Heavy Rain From East Texas to the Central Gulf Coast; Lower Mississippi Valley

Showers and thunderstorms, heavy at times, are expected from south Texas to the central Gulf coast and the lower Mississippi Valley through the weekend. Heavy rain will also spread into the Pacific and interior Northwest, with snow in the higher elevations of the Cascades. Snow will also impact the northern Great Lakes and northern New England at times. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

34°F

1°C

Humidity 82%
Wind Speed Calm
Barometer 30.34 in (1028.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 2 Dec 7:53 pm CST
Extended Forecast for

2 Miles NW Cahokia IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Calm wind.

    Mostly Cloudy

    Low: 31 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Calm wind becoming east around 5 mph.

    Mostly Cloudy

    High: 46 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of rain, mainly after 11pm.  Cloudy, with a low around 36. Light east wind.

    Chance Rain

    Low: 36 °F

  • Sunday

    Sunday: A 50 percent chance of rain before noon.  Cloudy, with a high near 44. Light and variable wind becoming southeast around 5 mph.

    Chance Rain
    then Mostly
    Cloudy

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 32. Light and variable wind.

    Mostly Cloudy

    Low: 32 °F

  • Monday

    Monday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 46.

    Partly Sunny
    then Slight
    Chance Rain

    High: 46 °F

  • Monday
    Night

    Monday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 39. Chance of precipitation is 70%.

    Rain Likely

    Low: 39 °F

  • Tuesday

    Tuesday: A 50 percent chance of rain before noon.  Mostly cloudy, with a high near 45.

    Chance Rain
    then Mostly
    Cloudy

    High: 45 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Mostly Cloudy

    Low: 31 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Calm wind.
Saturday
Mostly cloudy, with a high near 46. Calm wind becoming east around 5 mph.
Saturday Night
A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 36. Light east wind.
Sunday
A 50 percent chance of rain before noon. Cloudy, with a high near 44. Light and variable wind becoming southeast around 5 mph.
Sunday Night
Mostly cloudy, with a low around 32. Light and variable wind.
Monday
A 20 percent chance of rain after noon. Partly sunny, with a high near 46.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 39. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain before noon. Mostly cloudy, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain after noon, mixing with snow after 5pm. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
2 Miles NW Cahokia IL
 38.57°N 90.21°W (Elev. 397 ft)
7:12 pm CST Dec 2, 2016
8pm CST Dec 2, 2016-6pm CST Dec 9, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database