Current conditions at

New Ulm Municipal Airport (KULM)

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

Mostly Cloudy

68°F

20°C

Humidity 94%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 27 Sep 6:15 pm CDT
Detailed forecast for

Brown County

Tonight
Mostly cloudy then becoming partly cloudy late in the evening then becoming cloudy. Patchy fog late in the night. Lows in the upper 50s. East winds up to 5 mph in the evening becoming light.
Monday
Cloudy. Patchy fog in the morning. Highs in the lower 70s. Southeast winds up to 10 mph.
Monday Night
Mostly cloudy. Lows in the upper 50s. South winds 10 to 15 mph.
Tuesday
Rain showers. Highs in the upper 60s. South winds 10 to 15 mph. Chance of showers near 100 percent.
Tuesday Night
Rain showers likely in the evening, then chance of rain showers after midnight. Lows in the upper 50s. South winds up to 10 mph. Chance of showers 60 percent.
Wednesday
Mostly cloudy with a 50 percent chance of rain showers. Highs around 70.
Wednesday Night
Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 50s.
Thursday
Mostly sunny. Highs in the lower 60s.
Thursday Night
Colder. Decreasing clouds. Lows in the mid 40s.
Friday
Sunny. Highs in the lower 60s.
Friday Night
Mostly clear. Lows in the mid 40s.
Saturday
Mostly sunny. Highs in the lower 60s.
Saturday Night
Mostly cloudy. Lows in the upper 40s.
Sunday
Mostly sunny. Highs in the upper 50s.



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608 PM CDT Sun Sep 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database