Stormy Weather Along the East Coast; Mountain Snow and Valley Rain in the West

Showers and thunderstorms will linger along the east coast through this evening. Locally heavy rain is possible and may lead to isolated instances of flooding, especially in the Mid-Atlantic through the New England region. A front moving across the west will keep mountain snow and low elevation rain chances in the forecast through Friday. Heavy rain is expected in central/southern California. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

10°C

50°F

Humidity 52%
Wind Speed Calm
Barometer 1017.9 mb (30.06 in)
Dewpoint 1°C (33°F)
Visibility 16 km
Last update 29 Mar 2:53 am CDT
Extended Forecast for

Cahokia IL

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Southwest wind 8 to 10 km/h.

    Partly Cloudy

    Low: 3 °C

  • Friday

    Friday: Mostly sunny, with a high near 23. South wind 10 to 15 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 42 km/h.

    Mostly Sunny

    High: 23 °C

  • Friday
    Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 13. South wind 23 to 26 km/h, with gusts as high as 42 km/h.  Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 13 °C

  • Saturday

    Saturday: Partly sunny, with a high near 22. Southwest wind 14 to 23 km/h, with gusts as high as 35 km/h.

    Partly Sunny

    High: 22 °C

  • Saturday
    Night

    Saturday Night: A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 13. Northwest wind 8 to 10 km/h becoming southeast after midnight.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 13 °C

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 27. Chance of precipitation is 40%.

    Chance
    Showers

    High: 27 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 17. Breezy.

    Chance
    T-storms and
    Breezy

    Low: 17 °C

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 26. Chance of precipitation is 70%.

    Chance
    T-storms then
    Showers
    Likely

    High: 26 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 10. Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 10 °C

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Southwest wind 8 to 10 km/h.
Friday
Mostly sunny, with a high near 23. South wind 10 to 15 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 42 km/h.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 13. South wind 23 to 26 km/h, with gusts as high as 42 km/h. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 22. Southwest wind 14 to 23 km/h, with gusts as high as 35 km/h.
Saturday Night
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 13. Northwest wind 8 to 10 km/h becoming southeast after midnight. Chance of precipitation is 30%.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 17. Breezy.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 70%.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 16. Breezy.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 14. Breezy.
Wednesday Night
Mostly clear, with a low around 4.
Thursday
Sunny, with a high near 18.
Click Map For Forecast
Point Forecast:
Cahokia IL
 38.57°N 90.18°W (Elev. 124 m)
2:07 am CDT Mar 29, 2024
3am CDT Mar 29, 2024-6pm CDT Apr 4, 2024
 
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Additional Resources

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