Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32° N Lon: 94.5° W Elev: 1001 ft.

Fair

82°F

28°C

Humidity 74%
Wind Speed E 3 mph
Barometer 29.94 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 1 Sep 4:55 pm CDT
Detailed forecast for

Brown County

Tonight
Thunderstorms likely in the late evening and early morning. Showers and chance of thunderstorms late in the night. Lows in the lower 60s. Northeast winds up to 10 mph. Chance of precipitation near 100 percent.
Wednesday
Sunny. A 30 percent chance of showers in the morning. Highs in the lower 80s. Northeast winds around 5 mph.
Wednesday Night
Partly cloudy. A 40 percent chance of thunderstorms after midnight. Lows in the mid 60s. East winds around 5 mph.
Thursday
Sunny. A 40 percent chance of thunderstorms in the morning. Highs in the upper 80s. Southeast winds 5 to 10 mph.
Thursday Night
Increasing clouds. Lows in the upper 60s. Southeast winds 5 to 10 mph.
Friday
Sunny. Highs in the upper 80s.
Friday Night
Mostly clear. Lows in the upper 60s.
Saturday
Mostly sunny. Highs in the upper 80s.
Saturday Night
Partly cloudy. Chance of thunderstorms after midnight. Lows in the mid 60s. Chance of thunderstorms 50 percent.
Sunday
Partly sunny. Chance of showers. Highs in the mid 80s. Chance of showers 50 percent.
Sunday Night
Partly cloudy. Chance of showers after midnight. Lows in the lower 60s. Chance of showers 30 percent.
Labor Day
Partly sunny. Chance of showers in the morning. Highs around 80. Chance of showers 30 percent.
Monday Night
Mostly cloudy. Chance of showers after midnight. Lows in the lower 60s. Chance of showers 40 percent.
Tuesday
Partly sunny. Chance of showers in the morning. Highs around 80. Chance of showers 40 percent.



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443 PM CDT Tue Sep 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database