Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Hazardous Weather Conditions

Current conditions at

Fairmont, Fairmont Municipal Airport (KFRM)

Lat: 43.65° N Lon: 94.42° W Elev: 1161 ft.

A Few Clouds

80°F

27°C

Humidity 87%
Wind Speed SE 5 mph
Barometer 30.00 in (1015.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 5 Sep 6:56 pm CDT
Detailed forecast for

Martin County

Tonight
Mostly cloudy in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Mostly cloudy with chance of thunderstorms late in the night. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of thunderstorms 40 percent.
Sunday
Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Sunday Night
Decreasing clouds. Lows in the mid 60s. Southeast winds 10 to 15 mph.
Labor Day
Mostly sunny. A 40 percent chance of showers in the morning. Highs in the lower 80s. South winds 15 to 20 mph.
Monday Night
Breezy. Partly cloudy in the evening, then mostly cloudy with chance of showers after midnight. Lows in the upper 60s. South winds 15 to 25 mph. Chance of showers 40 percent.
Tuesday
Breezy. Partly sunny. Chance of showers in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent.
Tuesday Night
Partly cloudy. Lows in the lower 60s.
Wednesday
Sunny. Highs in the upper 70s.
Wednesday Night
Mostly clear. Lows in the mid 50s.
Thursday
Mostly sunny. Highs in the upper 70s.
Thursday Night
Mostly clear. Lows in the upper 50s.
Friday
Mostly sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the upper 50s.
Saturday
Sunny. Highs in the upper 70s.



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608 PM CDT Sat Sep 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database