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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

70°F

21°C

Humidity 64%
Wind Speed Calm
Barometer 29.72 in (1005.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Apr 12:54 am CDT
Extended Forecast for

2 Miles NNW Catawissa MO

Flood Watch April 18, 07:00pm until April 20, 07:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Mostly clear, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 84 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 56. South wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 56 °F

    T-storms
    Likely then
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 64. Calm wind becoming northeast around 5 mph. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Saturday Night

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

    Low: 53 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 64. South wind around 5 mph.
Friday
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 56. South wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Saturday
Showers and possibly a thunderstorm. High near 64. Calm wind becoming northeast around 5 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. Calm wind. Chance of precipitation is 90%.
Sunday
Showers, with thunderstorms also possible after 1pm. High near 73. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 78.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 77.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Catawissa MO
 38.46°N 90.81°W (Elev. 561 ft)
Last Update:
10:21 pm CDT Apr 17, 2025
Forecast Valid:
1am CDT Apr 18, 2025-6pm CDT Apr 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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