Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

New Ulm Municipal Airport (KULM)

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

Mostly Cloudy

72°F

22°C

Humidity 61%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Aug 11:35 am CDT
Detailed forecast for

Brown County

Rest Of Today
Mostly sunny. A 20 percent chance of showers early in the morning. Highs around 80. South winds up to 5 mph.
Tonight
Clear. Lows in the upper 50s. South winds up to 10 mph.
Thursday
Sunny. Highs in the mid 80s. Southwest winds 5 to 15 mph.
Thursday Night
Mostly clear. Chance of showers in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of showers 40 percent.
Friday
Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Friday Night
Mostly clear. Lows in the lower 60s.
Saturday
Sunny. Highs around 80.
Saturday Night
Partly cloudy. Lows in the mid 50s.
Sunday
Mostly sunny. Highs in the upper 70s.
Sunday Night
Partly cloudy. Lows in the upper 50s.
Monday
Mostly sunny. Highs in the lower 80s.
Monday Night
Partly cloudy. Lows in the lower 60s.
Tuesday
Mostly sunny. Highs in the lower 80s.



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827 AM CDT Wed Aug 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database