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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
659 FNUS53 KDTX 180759 FWFDTX Fire Weather Planning Forecast for Southeast Michigan National Weather Service Detroit/Pontiac MI 359 AM EDT Thu Jul 18 2024 .DISCUSSION...High pressure will bring cooler and drier conditions to the area tonight into Thursday with relatively weak winds and minimum RH values near 50 percent. Soils remain well saturated given recent rainfalls, precluding heightened fire danger during a period of drier weather that is expected into the weekend. MIZ047-048-053-060-061-182115- Midland-Bay-Saginaw-Shiawassee-Genesee- Including the cities of Midland-Bay City-Saginaw-Owosso-Flint 359 AM EDT Thu Jul 18 2024 .TODAY... Sky/weather.........Mostly sunny (15-25 percent). Max temperature.....72-76. 24 hr trend......6 degrees cooler. Min humidity........43-53 percent. 24 hr trend......1 percent drier. 20-foot winds.......North 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......6460-6960 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Excellent (626). Pcpn amount.........None. .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....52-56. 24 hr trend......1 degree cooler. Max humidity........86-96 percent. 24 hr trend......1 percent wetter. 20-foot winds.......West around 5 mph becoming southwest in the late evening and early morning, then becoming light after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......680-880 ft agl. Transport winds.....Northwest around 5 mph becoming west after midnight. Smoke dispersal.....Poor (7). Pcpn amount.........None. .FRIDAY... Sky/weather.........Mostly sunny (10-20 percent). Max temperature.....76-82. 24 hr trend......6 degrees warmer. Min humidity........39-49 percent. 24 hr trend......4 percent drier. 20-foot winds.......West 5 to 10 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......6360-6860 ft agl. Transport winds.....West 5 to 10 mph. Smoke dispersal.....Good (596). Pcpn amount.........None. $$ MIZ049-054-055-062-182115- Huron-Tuscola-Sanilac-Lapeer- Including the cities of Bad Axe-Caro-Sandusky-Lapeer 359 AM EDT Thu Jul 18 2024 .TODAY... Sky/weather.........Partly cloudy (30-40 percent) until 2 pm, then mostly sunny (20-30 percent). Max temperature.....68-74. 24 hr trend......5 degrees cooler. Min humidity........51-61 percent. 24 hr trend......2 percent drier. 20-foot winds.......North 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5060-5560 ft agl. Transport winds.....North 15 to 20 mph decreasing to around 10 mph early in the afternoon. Smoke dispersal.....Excellent (681). Pcpn amount.........None. .TONIGHT... Sky/weather.........Clear (5-15 percent). Min temperature.....52-56. 24 hr trend......3 degrees cooler. Max humidity........89-99 percent. 24 hr trend......5 percent wetter. 20-foot winds.......East around 5 mph becoming south in the late evening and overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......680-880 ft agl. Transport winds.....East around 5 mph becoming south in the late evening and overnight. Smoke dispersal.....Poor (6). Pcpn amount.........None. .FRIDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....76-81. 24 hr trend......6 degrees warmer. Min humidity........45-55 percent. 24 hr trend......8 percent drier. 20-foot winds.......Southwest 5 to 10 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......5000-5500 ft agl. Transport winds.....West 5 to 10 mph. Smoke dispersal.....Good (379). Pcpn amount.........None. $$ MIZ063-068>070-075-076-082-083-182115- St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron-Howell-Pontiac-Warren-Ann Arbor-Detroit-Adrian-Monroe 359 AM EDT Thu Jul 18 2024 .TODAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....70-76. 24 hr trend......6 degrees cooler. Min humidity........49-59 percent. 24 hr trend......3 percent wetter. 20-foot winds.......North 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5750-6250 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Excellent (655). Pcpn amount.........None. .TONIGHT... Sky/weather.........Mostly clear (10-20 percent). Min temperature.....52-58. 24 hr trend......Unchanged. Max humidity........86-96 percent. 24 hr trend......3 percent wetter. 20-foot winds.......North around 5 mph early in the evening becoming light. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......680-880 ft agl. Transport winds.....Northeast around 5 mph becoming east in the late evening and early morning, then becoming west after midnight. Smoke dispersal.....Poor (6). Pcpn amount.........None. .FRIDAY... Sky/weather.........Mostly sunny (10-20 percent). Max temperature.....76-82. 24 hr trend......5 degrees warmer. Min humidity........36-46 percent. 24 hr trend......9 percent drier. 20-foot winds.......Light winds becoming west 5 to 10 mph in the late morning and afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......5550-6050 ft agl. Transport winds.....West around 5 mph. Smoke dispersal.....Good (333). Pcpn amount.........None. $$ .FORECAST DAYS 3 THROUGH 7... .SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 80s. West winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. Northwest winds around 5 mph. .MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 60s. Highs around 80. $$ CB