


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
244 FNUS56 KSTO 060730 FWFSTO Fire Weather Planning Forecast for Interior Northern California National Weather Service Sacramento CA 1230 AM PDT SUN JUL 6 2025 NOTE: THIS PRODUCT HAS UPDATED FORECAST DATA BUT THE FORECAST DISCUSSION IS FROM THE PREVIOUS DAY. ...Elevated fire weather conditions Monday in the northern Sacramento Valley due to low daytime humidity values and southerly wind gusts 15-25 mph... .DISCUSSION... Breezy onshore winds and dry conditions continue across interior NorCal. Seasonably cool high temperatures today will give way to a warming trend Sunday and Monday, along with a non-zero chance for an isolated (less than 10%) mountain t-storm in the afternoon and evenings. Periods of breezy southerly winds and low daytime humidity values on Monday will lead to elevated fire weather conditions in the northern Sacramento Valley, mainly along and west of I-5. Slight cooldown on Tuesday, then temperatures warm on Wednesday. CAZ213-070000- Eastern Portion of Shasta-Trinity NF- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........96-101 lower elevations...except 86-96 higher elevations. * 24 HR Trend..........9 degrees warmer. * Min Humidity...........13-18 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 7 mph shifting to the south in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 8 mph shifting to the south 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........9100 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........64-69 lower elevations...except 56-66 higher elevations. * 24 HR Trend..........MISSING. * Max Humidity...........37-52 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Southwest winds up to 8 mph shifting to the north up to 7 mph after midnight. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........94-99 lower elevations...except 86-94 higher elevations. * Min Humidity...........14-26 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming south up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming south up to 8 mph in the afternoon. * Mixing Height..........5700 ft AGL. * CWR....................0 percent. * Chance of thunder......3 percent. $$ CAZ214-070000- Burney Basin and Northeast Plateau in Shasta County Including Northwest Lassen NF north of Lassen NP- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........91-96 lower elevations...except 85-90 higher elevations. * 24 HR Trend..........9 degrees warmer. * Min Humidity...........14-19 percent. * 24 HR Trend..........5 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the northwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........12200 ft AGL. * Chance of thunder......1 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........51-58. * 24 HR Trend..........MISSING. * Max Humidity...........46-56 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds up to 8 mph in the evening becoming variable up to 5 mph. * CWR....................0 percent. * Mixing Height..........900 ft AGL. * Chance of thunder......1 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........93-98 lower elevations...except 86-92 higher elevations. * Min Humidity...........17-27 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming northwest up to 8 mph in the afternoon. * Mixing Height..........13000 ft AGL. * CWR....................0 percent. * Chance of thunder......4 percent. $$ CAZ215-070000- Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........96-103. * 24 HR Trend..........7 degrees warmer. * Min Humidity...........14-19 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds up to 6 mph shifting to the south 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5800 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........64-70. * 24 HR Trend..........MISSING. * Max Humidity...........41-55 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds..........South winds up to 8 mph shifting to the northeast up to 6 mph after midnight. * CWR....................0 percent. * Mixing Height..........800 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........95-103. * Min Humidity...........14-27 percent. * 20-Foot Winds..........East winds up to 5 mph shifting to the south 4 to 9 mph with local gusts up to 20 mph in the afternoon. * Mixing Height..........5200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ216-070000- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * 24 HR Trend..........6 degrees warmer. * Min Humidity...........20-27 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southeast winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........4300 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........59-64. * 24 HR Trend..........MISSING. * Max Humidity...........60-75 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds..........South winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........92-97. * Min Humidity...........19-34 percent. * 20-Foot Winds..........Southeast winds up to 8 mph. * Mixing Height..........4500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ217-070000- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........91-96. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........20-25 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southwest winds 4 to 9 mph. Local gusts up to 20 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4400 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........54-60. * 24 HR Trend..........MISSING. * Max Humidity...........70-85 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds..........South winds 5 to 11 mph. Local gusts up to 20 mph in the evening. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........88-94. * Min Humidity...........24-39 percent. * 20-Foot Winds..........South winds 4 to 10 mph. Local gusts up to 20 mph in the afternoon. * Mixing Height..........3200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ218-070000- Carquinez Strait and Delta- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Mostly sunny. * Max Temperature........81-91. * 24 HR Trend..........Little change. * Min Humidity...........26-39 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds 7 to 13 mph. * CWR....................0 percent. * Mixing Height..........2300 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear in the evening then becoming partly cloudy. * Min Temperature........53-58. * 24 HR Trend..........MISSING. * Max Humidity...........83-93 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds..........West winds 8 to 14 mph with local gusts up to 25 mph. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........77-87. * Min Humidity...........54-69 percent. * 20-Foot Winds..........West winds 8 to 14 mph with local gusts up to 25 mph. * Mixing Height..........1900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ219-070000- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........91-96. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........19-24 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds 4 to 10 mph. * CWR....................0 percent. * Mixing Height..........4100 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........56-61. * 24 HR Trend..........MISSING. * Max Humidity...........60-75 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds..........Northwest winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........90-96. * Min Humidity...........19-34 percent. * 20-Foot Winds..........Northwest winds 4 to 10 mph. * Mixing Height..........3200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ263-279-070000- Southeast Edge Shasta-Trinity NF and Western Portions of Tehama- Glenn Unit-Eastern Mendocino NF- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........95-100 lower elevations...except 79-89 higher elevations. * 24 HR Trend..........8 degrees warmer. * Min Humidity...........14-20 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast up to 8 mph in the afternoon. * Ridges/Upr Slopes....East winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........6700 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........68-73 lower elevations...except 60-66 higher elevations. * 24 HR Trend..........MISSING. * Max Humidity...........31-39 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...South winds up to 8 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....Southwest winds 4 to 9 mph shifting to the north up to 7 mph after midnight. * CWR....................0 percent. * Mixing Height..........800 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........94-99 lower elevations...except 78-88 higher elevations. * Min Humidity...........16-22 percent lower elevations...except 18-33 percent high elevations. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southeast 4 to 9 mph with local gusts up to 20 mph in the afternoon. * Ridges/Upr Slopes....East winds 4 to 9 mph. * Mixing Height..........5900 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. $$ CAZ266-070000- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........90-97 lower elevations...except 85-94 higher elevations. * 24 HR Trend..........6 degrees warmer. * Min Humidity...........17-24 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4400 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........63-69. * 24 HR Trend..........MISSING. * Max Humidity...........34-43 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds up to 7 mph. * Ridges/Upr Slopes....East winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........91-96 lower elevations...except 85-91 higher elevations. * Min Humidity...........18-33 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 7 mph shifting to the southwest 4 to 9 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest up to 8 mph in the afternoon. * Mixing Height..........4400 ft AGL. * CWR....................0 percent. * Chance of thunder......1 percent. $$ CAZ220-267-070000- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Toulumne-Calaveras Unit- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and Eldorado Units- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........85-94. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........18-23 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........4600 ft AGL. * Chance of thunder......0 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........59-66. * 24 HR Trend..........MISSING. * Max Humidity...........43-56 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 8 mph shifting to the northeast up to 7 mph after midnight. * Ridges/Upr Slopes....West winds up to 7 mph shifting to the northeast after midnight. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......0 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........86-94. * Min Humidity...........15-29 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southwest up to 8 mph in the afternoon. * Mixing Height..........4100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ268-070000- Northern Sierra Including Lassen NP and Plumas and Lassen NF/S West of the Sierra Crest (West of Evans Peak-Grizzly Peak- Beckworth Peak)- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Sunny. * Max Temperature........82-90 lower elevations...except 75-84 higher elevations. * 24 HR Trend..........8 degrees warmer. * Min Humidity...........17-26 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 8 mph shifting to the west 4 to 10 mph in the afternoon. * Ridges/Upr Slopes....East winds 4 to 10 mph shifting to the southwest 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7400 ft AGL. * Chance of thunder......1 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........51-61. * 24 HR Trend..........MISSING. * Max Humidity...........37-51 percent...except 52-67 percent in the high mountain valleys. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds up to 8 mph shifting to the northeast up to 7 mph after midnight. * Ridges/Upr Slopes....Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........81-89 lower elevations...except 75-83 higher elevations. * Min Humidity...........18-33 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 7 mph shifting to the southwest 4 to 10 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the southwest 4 to 9 mph in the afternoon. * Mixing Height..........6900 ft AGL. * CWR....................0 percent. * Chance of thunder......2 percent. $$ CAZ221-269-070000- Stanislaus NF West of the Sierra Crest- Northern Sierra Including the Tahoe and Eldorado NF/S West of the Sierra Crest- 1230 AM PDT Sun Jul 6 2025 .TODAY... * Sky/Weather............Mostly sunny. * Max Temperature........81-87 lower elevations...except 72-82 higher elevations. * 24 HR Trend..........5 degrees warmer. * Min Humidity...........22-27 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....East winds up to 8 mph shifting to the southwest 4 to 10 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5300 ft AGL. * Chance of thunder......1 percent. .TONIGHT... * Sky/Weather............Clear. * Min Temperature........58-65 lower elevations...except 47-57 higher elevations. * 24 HR Trend..........MISSING. * Max Humidity...........40-54 percent. * 24 HR Trend..........MISSING. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northwest winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds up to 8 mph shifting to the east up to 7 mph after midnight. * CWR....................0 percent. * Mixing Height..........300 ft AGL. * Chance of thunder......1 percent. .MONDAY... * Sky/Weather............Sunny. * Max Temperature........82-88 lower elevations...except 71-81 higher elevations. * Min Humidity...........22-37 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming southwest 4 to 9 mph in the afternoon. * Ridges/Upr Slopes....Southeast winds up to 7 mph shifting to the southwest 5 to 11 mph in the afternoon. * Mixing Height..........6300 ft AGL. * CWR....................0 percent. * Chance of thunder......2 percent. $$ .Extended... ...Shasta County Mountains and Coastal Range .MONDAY NIGHT...Clear. Lows 54 to 63. Southwest winds up to 13 mph. .TUESDAY...Sunny. Highs 76 to 86. South winds up to 13 mph. .TUESDAY NIGHT...Clear. Lows 52 to 62. West winds up to 13 mph. .WEDNESDAY...Sunny. Highs 79 to 89. Variable less than 5 mph. .WEDNESDAY NIGHT...Clear. Lows 56 to 66. Northwest winds 5 to 10 mph. .THURSDAY...Warmer, sunny. Highs 86 to 96. North winds 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows 61 to 71. Northwest winds 5 to 10 mph. ...Northern Sierra and Lassen Park .MONDAY NIGHT...Clear. Lows 53 to 62. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs 78 to 86. Southwest winds up to 13 mph. .TUESDAY NIGHT...Clear. Lows 51 to 61. Southeast winds up to 10 mph. .WEDNESDAY...Sunny. Highs 79 to 88. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 54 to 64. Variable less than 5 mph. .THURSDAY...Warmer, sunny. Highs 86 to 94. Northwest winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows 59 to 69. Variable less than 5 mph. ...Sierra Nevada Foothills .MONDAY NIGHT...Clear. Lows 58 to 65. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs 84 to 90. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 58 to 64. East winds up to 10 mph. .WEDNESDAY...Sunny. Highs 86 to 92. Variable less than 5 mph. .WEDNESDAY NIGHT...Clear. Lows 63 to 69. Variable less than 5 mph. .THURSDAY...Sunny. Highs 93 to 99. Northwest winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows 67 to 73. Variable less than 5 mph. ...Central Valley and Delta .MONDAY NIGHT...Clear. Lows 55 to 61. Southwest winds 8 to 18 mph. .TUESDAY...Sunny. Highs 87 to 92. Southwest winds up to 13 mph. .TUESDAY NIGHT...Clear. Lows 55 to 61. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 92 to 97. West winds up to 10 mph. .WEDNESDAY NIGHT...Clear. Lows 60 to 67. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs 99 to 104. Northwest winds up to 10 mph. .THURSDAY NIGHT...Clear. Lows 62 to 70. West winds up to 10 mph. $$