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Thunderstorms in Florida and Central U.S.; Fire Weather Threats in North Plains

Strong to severe storms may linger in Florida as a slow moving cold front continues east. A weather system in the Central U.S. may produce strong thunderstorms in the Middle Mississippi Valley. A Canadian cold front will produce gusty winds and critical fire weather threats in the North Plains. Fire weather threats are also elevated in Guam. Heavy rain could cause flash flooding in Hawaii. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

A Few Clouds and Breezy

62°F

17°C

Humidity 44%
Wind Speed NW 23 G 30 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 6 May 4:54 pm CDT
Extended Forecast for

Weldon Spring MO

  • Tonight

    Tonight: Mostly clear, with a low around 42. Northwest wind 11 to 16 mph becoming light west. Winds could gust as high as 24 mph.

    Mostly Clear

    Low: 42 °F

  • Friday

    Friday: A 20 percent chance of showers after 3pm. Sunny, with a high near 70. West wind 5 to 14 mph, with gusts as high as 22 mph.

    Sunny then
    Slight Chance
    Showers

    High: 70 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 48. Northwest wind 5 to 8 mph becoming light and variable in the evening.

    Mostly Cloudy

    Low: 48 °F

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 60. Southeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 60 °F

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 53. Southeast wind around 11 mph. Chance of precipitation is 90%.

    Showers

    Low: 53 °F

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 65. Chance of precipitation is 80%.

    Showers

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44.

    Slight Chance
    Showers

    Low: 44 °F

  • Monday

    Monday: Partly sunny, with a high near 61.

    Partly Sunny

    High: 61 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy

    Low: 44 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Northwest wind 11 to 16 mph becoming light west. Winds could gust as high as 24 mph.
Friday
A 20 percent chance of showers after 3pm. Sunny, with a high near 70. West wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 48. Northwest wind 5 to 8 mph becoming light and variable in the evening.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 60. Southeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. Southeast wind around 11 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 65. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 67.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Weldon Spring MO
 38.72°N 90.65°W (Elev. 584 ft)
Last Update:
2:26 pm CDT May 6, 2021
Forecast Valid:
5pm CDT May 6, 2021-6pm CDT May 13, 2021
 
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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