Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
482 FNUS53 KDTX 091955 FWFDTX Fire Weather Planning Forecast for Southeast Michigan National Weather Service Detroit/Pontiac MI 355 PM EDT Thu May 9 2024 .DISCUSSION...Rain showers around and south of M-59 will taper off this evening and overnight. Dry and cool Friday with minimum humidity values down to around 40 percent. Humidity will increase to 60 percent with showers and thunderstorms possible Saturday. MIZ047-048-053-060-061-092115- Midland-Bay-Saginaw-Shiawassee-Genesee- Including the cities of Midland-Bay City-Saginaw-Owosso-Flint 355 PM EDT Thu May 9 2024 .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....40-44. 24 hr trend......6 degrees cooler. Max humidity........81-91 percent. 24 hr trend......4 percent drier. 20-foot winds.......North 5 to 10 mph becoming around 5 mph after midnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......820-1020 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Poor (27). Pcpn amount.........None. .FRIDAY... Sky/weather.........Partly cloudy (35-45 percent). Max temperature.....58-62. 24 hr trend......2 degrees warmer. Min humidity........33-43 percent. 24 hr trend......14 percent drier. 20-foot winds.......North 5 to 10 mph becoming northwest early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......6750-7250 ft agl. Transport winds.....North 10 to 15 mph becoming northwest early in the afternoon. Smoke dispersal.....Excellent (770). Pcpn amount.........None. .FRIDAY NIGHT... Sky/weather.........Partly cloudy (40-50 percent) until 2 am, then mostly cloudy (70-80 percent). Chance of rain showers after 2 am. Chance of precipitation 50 percent. Min temperature.....43-48. 24 hr trend......3 degrees warmer. Max humidity........84-94 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......660-860 ft agl. Transport winds.....Southwest around 10 mph becoming south after midnight. Smoke dispersal.....Poor (9). Pcpn amount.........0.11-0.25 in. .SATURDAY... Sky/weather.........Mostly cloudy (60-70 percent). Rain showers likely. Chance of precipitation 60 percent. Max temperature.....56-60. 24 hr trend......2 degrees cooler. Min humidity........47-57 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northeast around 5 mph becoming north 10 to 15 mph in the late morning and afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......4710-5210 ft agl. Transport winds.....East around 10 mph becoming north in the late morning and afternoon. Smoke dispersal.....Excellent (640). Pcpn amount.........0.11-0.25 in. $$ MIZ049-054-055-062-092115- Huron-Tuscola-Sanilac-Lapeer- Including the cities of Bad Axe-Caro-Sandusky-Lapeer 355 PM EDT Thu May 9 2024 .TONIGHT... Sky/weather.........Mostly cloudy (60-70 percent) until 2 am, then partly cloudy (45-55 percent). Min temperature.....39-44. 24 hr trend......2 degrees cooler. Max humidity........83-92 percent. 24 hr trend......13 percent drier. 20-foot winds.......North 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......820-1020 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Poor (32). Pcpn amount.........0.01-0.05 in. .FRIDAY... Sky/weather.........Partly cloudy (35-45 percent). Max temperature.....58-62. 24 hr trend......2 degrees warmer. Min humidity........35-45 percent. 24 hr trend......13 percent drier. 20-foot winds.......North 10 to 15 mph diminishing to around 5 mph early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......6590-7090 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Excellent (730). Pcpn amount.........None. .FRIDAY NIGHT... Sky/weather.........Partly cloudy (35-45 percent) until 2 am, then mostly cloudy (65-75 percent). Min temperature.....42-47. 24 hr trend......2 degrees warmer. Max humidity........81-91 percent. 24 hr trend......3 percent drier. 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.......500-700 ft agl. Transport winds.....East around 5 mph becoming south in the late evening and overnight. Smoke dispersal.....Poor (6). Pcpn amount.........0.06-0.10 in. .SATURDAY... Sky/weather.........Cloudy (75-85 percent) until 2 pm, then partly sunny (55-65 percent). Chance of showers. Chance of precipitation 50 percent. Max temperature.....54-60. 24 hr trend......4 degrees cooler. Min humidity........54-64 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Southeast around 5 mph becoming northeast 10 to 15 mph in the late morning and afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......3830-4330 ft agl. Transport winds.....Southeast around 10 mph becoming north early in the afternoon. Smoke dispersal.....Good (448). Pcpn amount.........0.11-0.25 in. $$ MIZ063-068>070-075-076-082-083-092115- 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 Thu May 9 2024 .TONIGHT... Sky/weather.........Mostly cloudy (70-80 percent) until 2 am, then partly cloudy (45-55 percent). Chance of rain showers until 2 am. Chance of precipitation 30 percent. Min temperature.....40-46. 24 hr trend......5 degrees cooler. Max humidity........80-90 percent. 24 hr trend......3 percent drier. 20-foot winds.......North 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......900-1100 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Poor (30). Pcpn amount.........0.01-0.05 in. .FRIDAY... Sky/weather.........Partly cloudy (40-50 percent). Max temperature.....60-64. 24 hr trend......3 degrees warmer. Min humidity........34-44 percent. 24 hr trend......14 percent drier. 20-foot winds.......North 10 to 15 mph becoming northwest around 5 mph early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......6490-6990 ft agl. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Excellent (823). Pcpn amount.........0.01-0.05 in. .FRIDAY NIGHT... Sky/weather.........Partly cloudy (45-55 percent). Chance of rain showers after 2 am. Chance of precipitation 50 percent. Min temperature.....42-48. 24 hr trend......1 degree warmer. Max humidity........86-96 percent. 24 hr trend......1 percent drier. 20-foot winds.......West around 5 mph becoming southwest in the late evening and overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......600-800 ft agl. Transport winds.....Northwest around 5 mph becoming southwest in the late evening and overnight. Smoke dispersal.....Poor (8). Pcpn amount.........0.11-0.25 in. .SATURDAY... Sky/weather.........Mostly cloudy (60-70 percent). Rain showers likely. Chance of precipitation 70 percent. Max temperature.....56-62. 24 hr trend......2 degrees cooler. Min humidity........54-64 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Southwest around 10 mph becoming northwest in the late morning and afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......3840-4340 ft agl. Transport winds.....South around 15 mph becoming north in the late morning and afternoon. Smoke dispersal.....Excellent (816). Pcpn amount.........0.26-0.50 in. $$ .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers. Lows in the mid 50s. Highs in the lower 70s. Southwest winds around 15 mph. .TUESDAY...Mostly cloudy. Chance of showers. Lows around 50. Highs in the mid 60s. Northeast winds around 10 mph. .WEDNESDAY...Partly cloudy. Chance of showers. Lows in the upper 40s. Highs in the upper 60s. .THURSDAY...Partly cloudy. Chance of showers. Lows around 50. Highs in the lower 70s. $$ DRK