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

Mississippi Valley Summer Heat Wave; Severe Thunderstorms and Flooding Possible to the North

A dangerous summer heat wave will continue much of the Plains, Mid/Lower Mississippi Valley, Southeast U.S. today and Thursday. Areas of severe thunderstorms may occur today and again on Thursday from parts of the northern/central Rockies and High Plains into the Ohio Valley and Carolinas. Excessive rainfall over similar areas may bring flash flooding today and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Fair

93°F

34°C

Humidity 53%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index103°F (39°C)
Last update 6 Jul 3:15 pm CDT
Extended Forecast for

Warrenton MO

Excessive Heat Warning until July 7, 11:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 7, 11:00pm

    NOW until
    11:00pm Thu

    Excessive Heat Warning

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 91. Northwest wind around 6 mph becoming west.

    Partly Sunny

    High: 91 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms. Mostly cloudy, with a low around 75. Light and variable wind becoming northeast around 5 mph in the evening. Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 75 °F

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 96. Heat index values as high as 106. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 96 °F

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 74. Southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 74 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Light and variable wind becoming northwest around 6 mph in the morning.

    Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.

    Slight Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 91. Northwest wind around 6 mph becoming west.
Tonight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 75. Light and variable wind becoming northeast around 5 mph in the evening. Chance of precipitation is 20%.
Thursday
Scattered showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 96. Heat index values as high as 106. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 74. Southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Light and variable wind becoming northwest around 6 mph in the morning.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 88.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Warrenton MO
 38.82°N 91.13°W (Elev. 820 ft)
Last Update:
2:57 pm CDT Jul 6, 2022
Forecast Valid:
3pm CDT Jul 6, 2022-6pm CDT Jul 13, 2022
 
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Additional Resources

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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