Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
691 FNUS55 KREV 192106 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 206 PM PDT Thu Sep 19 2024 .DISCUSSION... Showers and thunderstorms will continue through this evening with best chances south of Highway 50. Wetting rains are a good bet in the Eastern Sierra with good overnight humidity recoveries. High pressure will build into the western United States with drier and warmer conditions returning Friday and continuing into the first half of next week with typical afternoon breezes. Note: Thunderstorms imply gusty and erratic winds. Note: Mixing Heights are in feet above ground level of the valley floors. Note: Please see operating plan for detailed zone descriptions https://www.weather.gov/wrh/fire?wfo=rev NVZ420-201430- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Partly cloudy. Chance of showers and a slight chance of thunderstorms in the evening. * Min Temperature.... * Valleys..........38-48. * Mid Slope........43-53. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........59-69%. * Mid Slope........43-53%. * 24 hr trend......23% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. Gusts to 20 mph after midnight. * Haines Index.......3. * LAL................2. * Chc Wetting Rain...5%. * Mixing Height......3800-4800 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Very good decreasing to marginal after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........72-82. * Mid Slope........67-77. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........15-25%. * Mid Slope........19-29%. * 24 hr trend......9% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1100-1600 ft agl increasing to 5500-6500 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........40-50. * Mid Slope........44-54. * Max Humidity....... * Valleys..........53-63%. * Mid Slope........37-47%. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3300-4300 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........67-77. * Min Humidity....... * Valleys..........15-25%. * Mid Slope........21-31%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northeast 7 to 12 mph in the afternoon. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-800 ft agl increasing to 3700-4700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 40-50. Downslope 2 to 5 mph. .SUNDAY...Clear. Highs 72-82. Lows 40-50. Slope winds. .MONDAY...Partly cloudy. Highs 73-82. Lows 43-53. Slope winds. .TUESDAY...Clear. Highs 75-85. Lows 43-53. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 77-87. Lows 45-55. $$ NVZ421-201430- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Mostly cloudy then becoming clear. Chance of thunderstorms in the evening. * Min Temperature.... * Valleys..........30-40. * Mid Slope........40-50. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........68-78%. * Mid Slope........48-58%. * 24 hr trend......23% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph. Gusts to 25 mph increasing to 40 mph after midnight. * Haines Index.......3. * LAL................3. * Chc Wetting Rain...20%. * Mixing Height......2900-3900 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Very good decreasing to marginal after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........66-76. * Mid Slope........59-69. * 24 hr trend......7 degrees warmer. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........21-31%. * 24 hr trend......17% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 9 to 14 mph in the late morning and afternoon. * Ridge Top........North winds 10 to 20 mph. Gusts to 35 mph until late afternoon. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1400-1900 ft agl increasing to 6200-7200 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........35-45. * Mid Slope........44-54. * Max Humidity....... * Valleys..........57-67%. * Mid Slope........39-49%. * 20-Foot Winds...... * Valleys/Slope....North winds 8 to 13 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 20 mph with gusts to 30 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3200-4200 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........69-79. * Mid Slope........62-72. * Min Humidity....... * Valleys..........21-31%. * Mid Slope........22-32%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 7 to 12 mph late in the afternoon. * Ridge Top........Northwest winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 4800-5800 ft agl in the afternoon. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 35-45. North winds 8 to 13 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 69-79. Lows 35-45. Slope winds. .MONDAY...Partly cloudy. Highs 70-80. Lows 38-48. Slope winds. .TUESDAY...Clear. Highs 73-83. Lows 38-48. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 75-85. Lows 40-50. $$ CAZ272-201430- Greater Lake Tahoe and Truckee Area- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. Chance of showers and a slight chance of thunderstorms in the evening. * Min Temperature.... * Valleys..........33-43. * Mid Slope........38-48. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........72-82%. * Mid Slope........49-59%. * 24 hr trend......21% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 15 mph. Gusts to 30 mph in the late evening and overnight. * Haines Index.......3. * LAL................3. * Chc Wetting Rain...5%. * Mixing Height......3300-4300 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Very good decreasing to marginal after midnight. .FRIDAY... * Sky/Weather........Sunny. Areas of dense fog in the morning. * Max Temperature.... * Valleys..........63-73. * Mid Slope........60-70. * 24 hr trend......7 degrees warmer. * Min Humidity....... * Valleys..........23-33%. * Mid Slope........25-35%. * 24 hr trend......15% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northeast winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1100-1600 ft agl increasing to 5100-6100 ft agl in the afternoon. * Transport Winds....Northeast 10 to 15 mph. * Ventilation........Fair increasing to very good in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........36-46. * Mid Slope........40-50. * Max Humidity....... * Valleys..........68-78%. * Mid Slope........44-54%. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds becoming northwest 10 to 15 mph after midnight. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3100-4100 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........65-75. * Mid Slope........62-72. * Min Humidity....... * Valleys..........24-34%. * Mid Slope........26-36%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-800 ft agl increasing to 4300-5300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 36-46. Downslope 2 to 5 mph. .SUNDAY...Clear. Highs 66-76. Lows 36-46. Slope winds. .MONDAY...Partly cloudy. Highs 66-76. Lows 39-49. Slope winds. .TUESDAY...Clear. Highs 68-78. Lows 39-49. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 68-78. Lows 41-51. $$ NVZ423-201430- West Humboldt Basin in Pershing County- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. * Min Temperature.... * Valleys..........40-50. * Mid Slope........44-53. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........52-62%. * Mid Slope........37-47%. * 24 hr trend......30% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......4200-5200 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........75-81. * Mid Slope........70-80. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........17-23%. * Mid Slope........18-24%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......900-1400 ft agl increasing to 6300-7300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........40-50. * Mid Slope........44-53. * Max Humidity....... * Valleys..........43-53%. * Mid Slope........32-42%. * 20-Foot Winds...... * Valleys/Slope....North winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph, then becoming north 7 to 12 mph after midnight. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3900-4900 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Very good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........72-80. * Mid Slope........67-77. * Min Humidity....... * Valleys..........16-22%. * Mid Slope........17-23%. * 20-Foot Winds...... * Valleys/Slope....North winds 7 to 12 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 3700-4700 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 39-49. North winds 8 to 13 mph. .SUNDAY...Clear. Highs 73-79. Lows 39-49. Slope winds. .MONDAY...Partly cloudy. Highs 73-81. Lows 41-51. Slope winds. .TUESDAY...Clear. Highs 76-84. Lows 41-51. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 80-86. Lows 45-55. $$ NVZ429-201430- Lahontan Basin including Churchill and Eastern Mineral Counties- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. Slight chance of thunderstorms in the evening. * Min Temperature.... * Valleys..........39-49. * Mid Slope........45-55. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........62-72%. * Mid Slope........43-53%. * 24 hr trend......29% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......3-4. * LAL................2. * Chc Wetting Rain...5%. * Mixing Height......3600-4600 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Very good decreasing to marginal after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........67-77. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........17-27%. * Mid Slope........19-27%. * 24 hr trend......10% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 8 to 13 mph with gusts to 20 mph in the afternoon. * Ridge Top........North winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1100-1600 ft agl increasing to 6700-7700 ft agl in the afternoon. * Transport Winds....North 10 to 15 mph. * Ventilation........Fair increasing to excellent in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........41-51. * Mid Slope........45-55. * Max Humidity....... * Valleys..........50-60%. * Mid Slope........38-48%. * 20-Foot Winds...... * Valleys/Slope....North winds 7 to 12 mph with gusts to 25 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........North winds 10 to 15 mph with gusts to 30 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3900-4900 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........67-77. * Min Humidity....... * Valleys..........16-26%. * Mid Slope........19-29%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 7 to 12 mph with gusts to 20 mph in the afternoon. * Ridge Top........North winds 10 to 15 mph. Gusts to 20 mph in the morning. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 4100-5100 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 41-51. North winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 72-81. Lows 41-51. Slope winds. .MONDAY...Partly cloudy. Highs 72-82. Lows 42-52. North winds 10 to 15 mph. .TUESDAY...Clear. Highs 75-84. Lows 42-52. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 78-88. Lows 45-55. $$ CAZ270-278-NVZ458-201430- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........36-46. * Mid Slope........41-51. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........58-68%. * Mid Slope........42-52%. * 24 hr trend......18% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds becoming north 10 to 15 mph in the late evening and overnight. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3700-4700 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Good decreasing to poor after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........72-82. * Mid Slope........67-77. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........15-25%. * Mid Slope........18-26%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 7 to 12 mph in the afternoon. * Ridge Top........Light winds. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1100-1600 ft agl increasing to 5900-6900 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........34-44. * Mid Slope........41-51. * Max Humidity....... * Valleys..........46-56%. * Mid Slope........33-43%. * 20-Foot Winds...... * Valleys/Slope....North winds 8 to 13 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3400-4400 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Very good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........70-80. * Mid Slope........65-75. * Min Humidity....... * Valleys..........14-22%. * Mid Slope........16-24%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northeast 7 to 12 mph in the late morning and afternoon. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 3400-4400 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 35-45. Northeast winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 71-81. Lows 35-45. Slope winds. .MONDAY...Partly cloudy. Highs 72-82. Lows 38-48. Slope winds. .TUESDAY...Clear. Highs 75-85. Lows 41-51. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 77-87. Lows 42-52. $$ CAZ271-201430- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........31-41. * Mid Slope........40-50. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........69-79%. * Mid Slope........49-59%. * 24 hr trend......13% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......4100-5100 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Very good decreasing to poor after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........69-77. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........17-27%. * Mid Slope........19-29%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1300-1800 ft agl increasing to 6100-7100 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to good in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........31-41. * Mid Slope........40-50. * Max Humidity....... * Valleys..........63-73%. * Mid Slope........42-52%. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3400-4400 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Very good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........70-80. * Mid Slope........69-77. * Min Humidity....... * Valleys..........16-26%. * Mid Slope........18-28%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 4300-5300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 32-42. Downslope 2 to 5 mph. .SUNDAY...Clear. Highs 72-82. Lows 32-42. Slope winds. .MONDAY...Partly cloudy. Highs 72-82. Lows 35-45. Slope winds. .TUESDAY...Clear. Highs 75-85. Lows 37-47. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 75-85. Lows 38-48. $$ CAZ274-201430- Southern Mono County- 206 PM PDT Thu Sep 19 2024 .TONIGHT... * Sky/Weather........Mostly cloudy then becoming partly cloudy. Chance of showers in the evening. Slight chance of thunderstorms. * Min Temperature.... * Valleys..........28-38. * Mid Slope........33-43. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........75-85%. * Mid Slope........55-65%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 15 mph. Gusts to 40 mph. * Haines Index.......3-4. * LAL................3. * Chc Wetting Rain...10%. * Mixing Height......3100-4100 ft agl decreasing to 600-1000 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .FRIDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........62-72. * Mid Slope........58-68. * 24 hr trend......8 degrees warmer. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........22-32%. * 24 hr trend......15% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 9 to 14 mph in the late morning and afternoon. * Ridge Top........North winds 10 to 20 mph with gusts to 35 mph. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1800-2800 ft agl increasing to 6700-7700 ft agl in the afternoon. * Transport Winds....North 10 to 20 mph. * Ventilation........Very good increasing to excellent in the afternoon. .FRIDAY NIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........33-43. * Mid Slope........35-45. * Max Humidity....... * Valleys..........61-71%. * Mid Slope........42-52%. * 20-Foot Winds...... * Valleys/Slope....North winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 20 mph with gusts to 35 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4300-5300 ft agl decreasing to 600-1000 ft agl after midnight. * Transport Winds....North 10 to 20 mph. * Ventilation........Excellent decreasing to fair after midnight. .SATURDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........66-76. * Mid Slope........61-71. * Min Humidity....... * Valleys..........19-29%. * Mid Slope........23-33%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northwest winds 10 to 15 mph. Gusts to 30 mph until late afternoon. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 4900-5900 ft agl in the afternoon. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Marginal increasing to excellent in the afternoon. .Extended... .SATURDAY NIGHT...Clear. Lows 35-45. North winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. .SUNDAY...Clear. Highs 68-78. Lows 35-45. Slope winds. .MONDAY...Partly cloudy. Highs 69-79. Lows 37-47. Slope winds. .TUESDAY...Clear. Highs 71-81. Lows 38-48. Slope winds. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 72-82. Lows 38-48. $$ .8 to 14 day outlook for (Fri Sep 27 through Thu Oct 3) Above normal temperatures and Below normal precipitation. = $$ http://weather.gov/reno