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

Hazardous Weather Conditions

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Unknown Precip

73°F

23°C

Humidity 94%
Wind Speed SE 7 mph
Barometer 29.79 in
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Last update 21 Jun 9:55 am CDT
Extended Forecast for

4 Miles S Hermann MO

Flood Watch June 21, 10:12am until June 21, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 21, 10:12am until June 21, 07:00pm

    NOW until 7:00pm Sun

    Flood Watch

  • Today

    High: 81 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then isolated showers between 10pm and 2am. Mostly cloudy, with a low around 59. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 59 °F

    T-storms
    Likely then
    Isolated
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 76. North wind 5 to 7 mph.

    High: 76 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Light northeast wind.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms, mainly before 2pm. Some of the storms could produce heavy rainfall. High near 81. Southeast wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%.
Tonight
Showers and thunderstorms likely before 10pm, then isolated showers between 10pm and 2am. Mostly cloudy, with a low around 59. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 76. North wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 57. Light northeast wind.
Tuesday
Sunny, with a high near 81. Calm wind.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 83.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Hermann MO
 38.65°N 91.45°W (Elev. 725 ft)
Last Update:
8:51 am CDT Jun 21, 2026
Forecast Valid:
10am CDT Jun 21, 2026-6pm CDT Jun 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