Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Current conditions at

Falls City, Brenner Field Airport (KFNB)

Lat: 40.08° N Lon: 95.59° W Elev: 984 ft.

Fair

78°F

26°C

Humidity 62%
Wind Speed S 5 mph
Barometer 29.91 in (1011.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 31 Aug 7:53 am CDT
Detailed forecast for

Nemaha County

Today
Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Tonight
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Tuesday
Sunny, hot with highs in the upper 90s. South winds 10 to 15 mph.
Tuesday Night
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Wednesday
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Wednesday Night Through Thursday Night
Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s.
Friday And Friday Night
Mostly clear. Highs in the lower 90s. Lows in the lower 70s.
Saturday
Mostly sunny. Highs in the lower 90s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
Sunday
Mostly sunny. Highs around 90.



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647 AM CDT Mon Aug 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database