Current conditions at

New Ulm Municipal Airport (KULM)

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

Overcast

59°F

15°C

Humidity 82%
Wind Speed NE 5 mph
Barometer 30.23 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 Sep 6:55 pm CDT
Detailed forecast for

Brown County

Tonight
Cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog early in the evening. Patchy fog after midnight. Lows in the mid 40s. Northeast winds up to 5 mph.
Tuesday
Mostly cloudy. Patchy fog in the morning. Highs around 60. East winds up to 10 mph.
Tuesday Night
Partly cloudy. Lows in the mid 40s. Southeast winds up to 10 mph.
Wednesday
Mostly sunny. Highs in the lower 60s. Southeast winds 5 to 15 mph.
Wednesday Night
Mostly cloudy. Rain showers likely after midnight. Lows around 50. Southeast winds 5 to 10 mph. Chance of showers 60 percent.
Thursday
Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs in the mid 60s. Chance of showers 70 percent.
Thursday Night
Mostly cloudy. Lows in the lower 50s.
Friday
Mostly cloudy. Chance of rain showers in the afternoon. Highs in the mid 60s. Chance of showers 30 percent.
Friday Night
Mostly cloudy. Chance of rain showers after midnight. Lows in the mid 50s. Chance of showers 50 percent.
Saturday
Mostly cloudy. Chance of rain showers. Highs in the mid 60s. Chance of showers 50 percent.
Saturday Night
Mostly cloudy. Chance of rain showers after midnight. Lows in the mid 50s. Chance of showers 30 percent.
Sunday
Decreasing clouds. Highs in the upper 60s.
Sunday Night
Partly cloudy. Lows in the mid 50s.
Monday
Partly sunny with a 40 percent chance of rain showers. Highs in the upper 60s.



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553 PM CDT Mon Sep 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database