Current conditions at

New Ulm Municipal Airport (KULM)

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

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed E 14 G 22 mph
Barometer 30.02 in
Dewpoint 61°F (16°C)
Visibility 4.00 mi
Last update 18 Sep 7:35 pm CDT
Detailed forecast for

Brown County

Tonight
Cloudy. Patchy fog in the evening. Rain showers likely and chance of thunderstorms in the evening, then chance of drizzle, rain showers and slight chance of thunderstorms after midnight. Near steady temperature in the lower 60s. East winds 5 to 15 mph. Chance of precipitation 70 percent.
Saturday
Cloudy. Slight chance of drizzle. Highs in the mid 60s. Northeast winds 5 to 10 mph.
Saturday Night
Mostly cloudy. Lows in the lower 50s. North winds 5 to 10 mph.
Sunday
Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph.
Sunday Night
Mostly cloudy. Lows around 50. Northeast winds around 10 mph.
Monday
Mostly cloudy with a 40 percent chance of rain showers. Highs in the lower 60s.
Monday Night
Mostly cloudy. Lows in the mid 40s.
Tuesday
Mostly sunny. Highs in the mid 60s.
Tuesday Night
Mostly clear. Lows in the mid 40s.
Wednesday
Mostly sunny. Highs in the mid 60s.
Wednesday Night
Partly cloudy. Lows in the upper 40s.
Thursday
Partly sunny. Highs around 70.
Thursday Night
Partly cloudy. Lows in the lower 50s.
Friday
Mostly sunny. Highs in the lower 70s.



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458 PM CDT Fri Sep 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database