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.

Fair

90°F

32°C

Humidity 75%
Wind Speed S 6 G 14 mph
Barometer 29.91 in
Dewpoint 81°F (27°C)
Visibility 9.00 mi
Heat Index109°F (43°C)
Last update 29 Jun 5:35 pm CDT
Extended Forecast for

Hermann MO

Heat Advisory June 29, 05:43pm until July 3, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 29, 05:43pm until July 3, 10:00pm

    NOW until 10:00pm Fri

    Heat Advisory

  • Tonight

    Low: 74 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 96. Heat index values as high as 106. Southwest wind 3 to 8 mph.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 74. Light south wind.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming southwest around 6 mph in the morning.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. Light south wind.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 74. South wind 5 to 7 mph.
Tuesday
Sunny, with a high near 96. Heat index values as high as 106. Southwest wind 3 to 8 mph.
Tuesday Night
Clear, with a low around 74. Light south wind.
Wednesday
Sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming southwest around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 74. Light south wind.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 73.
Independence Day
Mostly sunny, with a high near 95.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hermann MO
 38.69°N 91.42°W (Elev. 692 ft)
Last Update:
4:46 pm CDT Jun 29, 2026
Forecast Valid:
5pm CDT Jun 29, 2026-6pm CDT Jul 6, 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