Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
697 FNUS53 KDTX 281955 FWFDTX Fire Weather Planning Forecast for Southeast Michigan National Weather Service Detroit/Pontiac MI 355 PM EDT Fri Jun 28 2024 .DISCUSSION...Sporadic drizzle to light showers will be possible through tonight, with widespread rain, heavy at times, likely overnight. The warm humid airmass will hold over the region through tomorrow, which will result in minimum RH values around 70 to 80 percent. MIZ047-048-053-060-061-282115- Midland-Bay-Saginaw-Shiawassee-Genesee- Including the cities of Midland-Bay City-Saginaw-Owosso-Flint 355 PM EDT Fri Jun 28 2024 .TONIGHT... Sky/weather.........Cloudy (80-90 percent). Chance of showers until 2 am. Slight chance of thunderstorms after 11 pm until 2 am, then showers likely and chance of thunderstorms. Chance of precipitation 70 percent. Min temperature.....65-70. 24 hr trend......14 degrees warmer. Max humidity........85-95 percent. 24 hr trend......19 percent wetter. 20-foot winds.......South 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......900-1100 ft agl. Transport winds.....South around 15 mph. Smoke dispersal.....Poor (29). Pcpn amount.........0.51-0.75 in. .SATURDAY... Sky/weather.........Partly cloudy (50-60 percent). Chance of showers and thunderstorms until 2 pm. Chance of precipitation 60 percent. Max temperature.....80-84. 24 hr trend......7 degrees warmer. Min humidity........57-67 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Southwest 10 to 15 mph becoming west early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3410-3910 ft agl. Transport winds.....Southwest 20 to 25 mph becoming west early in the afternoon. Smoke dispersal.....Excellent (771). Pcpn amount.........0.11-0.25 in. .SATURDAY NIGHT... Sky/weather.........Mostly clear (25-35 percent). Min temperature.....53-58. 24 hr trend......12 degrees cooler. Max humidity........82-92 percent. 24 hr trend......7 percent drier. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......530-730 ft agl. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor (53). Pcpn amount.........0.01-0.05 in. .SUNDAY... Sky/weather.........Partly cloudy (30-40 percent). Max temperature.....66-72. 24 hr trend......13 degrees cooler. Min humidity........45-55 percent. 24 hr trend......15 percent drier. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5300-5800 ft agl. Transport winds.....North 15 to 20 mph. Smoke dispersal.....Excellent (770). Pcpn amount.........None. $$ MIZ049-054-055-062-282115- Huron-Tuscola-Sanilac-Lapeer- Including the cities of Bad Axe-Caro-Sandusky-Lapeer 355 PM EDT Fri Jun 28 2024 .TONIGHT... Sky/weather.........Cloudy (80-90 percent). Chance of showers until 0200, then showers likely and slight chance of thunderstorms. Chance of precipitation 70 percent. Min temperature.....62-67. 24 hr trend......17 degrees warmer. Max humidity........85-94 percent. 24 hr trend......6 percent wetter. 20-foot winds.......South 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......840-1040 ft agl. Transport winds.....South around 15 mph. Smoke dispersal.....Poor (22). Pcpn amount.........0.26-0.50 in. .SATURDAY... Sky/weather.........Partly cloudy (50-60 percent). Showers likely and slight chance of thunderstorms until 11 am, then chance of showers and thunderstorms until 1400, then slight chance of showers and thunderstorms until 5 pm. Chance of precipitation 60 percent. Max temperature.....80-85. 24 hr trend......7 degrees warmer. Min humidity........63-73 percent. 24 hr trend......16 percent wetter. 20-foot winds.......Southwest 10 to 15 mph becoming west early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3100-3600 ft agl. Transport winds.....Southwest 20 to 25 mph becoming west early in the afternoon. Smoke dispersal.....Excellent (652). Pcpn amount.........0.26-0.50 in. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (40-50 percent). Chance of precipitation 20 percent. Min temperature.....54-59. 24 hr trend......10 degrees cooler. Max humidity........84-93 percent. 24 hr trend......1 percent drier. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......500-700 ft agl. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor (41). Pcpn amount.........0.06-0.10 in. .SUNDAY... Sky/weather.........Partly cloudy (40-50 percent). Max temperature.....64-70. 24 hr trend......16 degrees cooler. Min humidity........51-61 percent. 24 hr trend......15 percent drier. 20-foot winds.......North 15 to 20 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......4480-4980 ft agl. Transport winds.....Northwest 20 to 25 mph becoming north around 15 mph early in the afternoon. Smoke dispersal.....Excellent (679). Pcpn amount.........None. $$ MIZ063-068>070-075-076-082-083-282115- St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron-Howell-Pontiac-Warren-Ann Arbor-Detroit-Adrian-Monroe 355 PM EDT Fri Jun 28 2024 .TONIGHT... Sky/weather.........Cloudy (80-90 percent). Chance of showers until 0200, then showers and chance of thunderstorms. Chance of precipitation 90 percent. Min temperature.....66-70. 24 hr trend......13 degrees warmer. Max humidity........89-99 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Southeast 5 to 10 mph becoming south after midnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......840-1040 ft agl. Transport winds.....Southeast around 10 mph becoming southwest after midnight. Smoke dispersal.....Poor (17). Pcpn amount.........0.76-1.00 in. .SATURDAY... Sky/weather.........Cloudy (75-85 percent) until 2 pm, then partly sunny (50-60 percent). Showers likely and chance of thunderstorms until 2 pm, then slight chance of showers and thunderstorms. Chance of precipitation 60 percent. Max temperature.....82-86. 24 hr trend......6 degrees warmer. Min humidity........61-71 percent. 24 hr trend......15 percent wetter. 20-foot winds.......Southwest 10 to 15 mph becoming west early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3390-3890 ft agl. Transport winds.....Southwest 20 to 25 mph becoming west early in the afternoon. Smoke dispersal.....Excellent (809). Pcpn amount.........0.26-0.50 in. .SATURDAY NIGHT... Sky/weather.........Partly cloudy (30-40 percent). Min temperature.....56-62. 24 hr trend......9 degrees cooler. Max humidity........88-98 percent. 24 hr trend......2 percent drier. 20-foot winds.......West 5 to 10 mph becoming northwest after midnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......900-1100 ft agl. Transport winds.....West 15 to 20 mph becoming northwest after midnight. Smoke dispersal.....Poor (33). Pcpn amount.........0.01-0.05 in. .SUNDAY... Sky/weather.........Partly cloudy (40-50 percent). Max temperature.....66-72. 24 hr trend......12 degrees cooler. Min humidity........46-56 percent. 24 hr trend......16 percent drier. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......4570-5070 ft agl. Transport winds.....North 15 to 20 mph. Smoke dispersal.....Excellent (719). Pcpn amount.........None. $$ .FORECAST DAYS 3 THROUGH 7... .MONDAY...Clear. Lows in the upper 40s. Highs in the mid 70s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the mid 50s. Highs around 80. Southeast winds around 10 mph. .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Southwest winds around 10 mph. .INDEPENDENCE DAY...Partly cloudy. Chance of showers. Lows in the mid 60s. Highs in the mid 80s. .FRIDAY...Partly cloudy. Chance of showers. Lows in the mid 60s. Highs in the mid 80s. $$ MV