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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

67°F

19°C

Humidity 84%
Wind Speed W 5 mph
Barometer 30.07 in (1017.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 23 Aug 2:51 am CDT
Extended Forecast for

2 Miles NE Bella Villa MO

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 66. Light northwest wind.

    Low: 66 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, increasing clouds, with a high near 83. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Cloudy, then gradual clearing toward daybreak, with a low around 63. North wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Clearing Late

  • Monday

    Monday: Increasing clouds, with a high near 83. Light east wind.

    High: 83 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 66. Light northwest wind.
Sunday
Patchy fog before 7am. Otherwise, increasing clouds, with a high near 83. Calm wind becoming northwest 5 to 8 mph in the morning.
Sunday Night
Cloudy, then gradual clearing toward daybreak, with a low around 63. North wind around 5 mph becoming calm in the evening.
Monday
Increasing clouds, with a high near 83. Light east wind.
Monday Night
Partly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Bella Villa MO
 38.55°N 90.26°W (Elev. 440 ft)
Last Update:
1:26 am CDT Aug 23, 2026
Forecast Valid:
3am CDT Aug 23, 2026-6pm CDT Aug 29, 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