Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Jul 8:15 am CDT
Extended Forecast for

Hermann MO

Excessive Heat Warning until July 22, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 22, 08:00pm

    NOW until
    8:00pm Sat

    Excessive Heat Warning

  • Today

    Today: Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 6 to 8 mph.

    Hot

    High: 97 °F

  • Tonight

    Tonight: Mostly clear, with a low around 76. South wind 3 to 5 mph.

    Mostly Clear

    Low: 76 °F

  • Friday

    Friday: Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming south 5 to 7 mph in the afternoon.

    Hot

    High: 97 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 76. Southwest wind 3 to 5 mph.

    Mostly Clear

    Low: 76 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Southwest wind 5 to 8 mph.

    Hot

    High: 98 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 74.

    Chance
    T-storms

    Low: 74 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 93.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 68.

    Chance
    T-storms

    Low: 68 °F

Detailed Forecast

Today
Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 76. South wind 3 to 5 mph.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 76. Southwest wind 3 to 5 mph.
Saturday
Sunny and hot, with a high near 98. Southwest wind 5 to 8 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Hermann MO
 38.69°N 91.42°W (Elev. 692 ft)
7:12 am CDT Jul 20, 2017
8am CDT Jul 20, 2017-6pm CDT Jul 26, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database