National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Falls City, Brenner Field Airport (KFNB)

Lat: 40.08°NLon: 95.59°WElev: 984ft.

Fair

67°F

19°C

Humidity 41%
Wind Speed W 6 mph
Barometer 29.86 in (1010.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 21 Mar 9:53 am CDT
Extended Forecast for

Mound City MO

Red Flag Warning March 21, 11:00am until March 21, 10:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 92. Light south southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 55. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 65. Breezy, with a north wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 65 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. North wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Northeast wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 92. Light south southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Increasing clouds, with a low around 55. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 65. Breezy, with a north wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 35. North wind 6 to 16 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 58. Northeast wind 6 to 9 mph becoming east southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mound City MO
 40.14°N 95.23°W (Elev. 1001 ft)
Last Update:
5:46 am CDT Mar 21, 2026
Forecast Valid:
9am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation