Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Falls City, Brenner Field Airport (KFNB)

Lat: 40.08°NLon: 95.59°WElev: 984ft.

Fair

77°F

25°C

Humidity 88%
Wind Speed SE 6 mph
Barometer 29.74 in (1006.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Aug 5:53 am CDT
Extended Forecast for

2 Miles NNE Hiawatha KS

Heat Advisory August 13, 01:00pm until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 95. Heat index values as high as 106. South wind 5 to 15 mph.

    High: 95 °F

    Becoming
    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Increasing clouds, with a low around 74. East wind 5 to 10 mph becoming south after midnight.

    Low: 74 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 93. Southwest wind 5 to 10 mph becoming south in the morning.

    High: 93 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 74. South wind around 5 mph.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Partly sunny, with a high near 93. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 72. East wind around 5 mph becoming north after midnight.

    Low: 72 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 85. North wind around 5 mph.

    High: 85 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. Northeast wind 5 to 10 mph.

    Low: 67 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 82. Northeast wind around 5 mph.

    High: 82 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 95. Heat index values as high as 106. South wind 5 to 15 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Increasing clouds, with a low around 74. East wind 5 to 10 mph becoming south after midnight.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 93. Southwest wind 5 to 10 mph becoming south in the morning.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74. South wind around 5 mph.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 93. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. East wind around 5 mph becoming north after midnight.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. North wind around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Northeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 82. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hiawatha KS
 39.88°N 95.52°W
6:01 am CDT Aug 13, 2026
6am CDT Aug 13, 2026-6pm CDT Aug 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database