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

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

19°C

67°F

Humidity 84%
Wind Speed SE 22 km/h
Barometer 1013.6 mb (29.96 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 1 Jun 3:51 am CDT
Extended Forecast for

Cool Valley MO

  • Overnight

    Overnight: Showers. Low around 18. Southeast wind around 16 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.

    Low: 18 °C

    Showers

  • Saturday

    Saturday: Showers before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 24. Southeast wind 8 to 16 km/h becoming northwest in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 80%.

    High: 24 °C

    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 9pm. Mostly cloudy, with a low around 18. Northwest wind 5 to 11 km/h. Chance of precipitation is 20%.

    Low: 18 °C

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. North wind 5 to 10 km/h.

    High: 29 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 20. Southeast wind 8 to 10 km/h. Chance of precipitation is 20%.

    Low: 20 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.

    High: 30 °C

    T-storms
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.

    High: 30 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °C

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Showers. Low around 18. Southeast wind around 16 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.
Saturday
Showers before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 24. Southeast wind 8 to 16 km/h becoming northwest in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 80%.
Saturday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 9pm. Mostly cloudy, with a low around 18. Northwest wind 5 to 11 km/h. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 29. North wind 5 to 10 km/h.
Sunday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 20. Southeast wind 8 to 10 km/h. Chance of precipitation is 20%.
Monday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 19.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 17.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 28.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Cool Valley MO
 38.73°N 90.31°W (Elev. 584 m)
Last Update:
2:52 am CDT Jun 1, 2024
Forecast Valid:
4am CDT Jun 1, 2024-6pm CDT Jun 7, 2024
 
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