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

91°F

33°C

Humidity 84%
Wind Speed NW 5 mph
Barometer 29.95 in
Dewpoint 86°F (30°C)
Visibility 9.00 mi
Heat Index121°F (49°C)
Last update 26 Jul 10:55 am CDT
Extended Forecast for

New Melle MO

Extreme Heat Warning until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 27, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • Today

    High: 97 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy during the evening, then clear overnight, with a low around 77. Light and variable wind. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Heat index values as high as 109. Southwest wind 3 to 8 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. West wind 3 to 5 mph.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Today
Isolated showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 112. Light southwest wind. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy during the evening, then clear overnight, with a low around 77. Light and variable wind. Chance of precipitation is 30%.
Monday
Sunny and hot, with a high near 97. Heat index values as high as 109. Southwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 93. West wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 89.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 69.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Melle MO
 38.7°N 90.88°W (Elev. 732 ft)
Last Update:
8:46 am CDT Jul 26, 2026
Forecast Valid:
11am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation