Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States

Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

66°F

19°C

Humidity 49%
Wind Speed N 14 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Sep 10:53 am CDT
Extended Forecast for

3 Miles SSW Pontoon Beach IL

  • Today

    Today: Mostly sunny, with a high near 69. North wind around 15 mph, with gusts as high as 22 mph.

    Mostly Sunny

    High: 69 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northwest wind around 10 mph.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 70. North wind 8 to 11 mph, with gusts as high as 22 mph.

    Mostly Cloudy

    High: 70 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 56. North wind 7 to 9 mph.

    Mostly Cloudy

    Low: 56 °F

  • Friday

    Friday: A 30 percent chance of showers.  Mostly cloudy, with a high near 71. North wind 7 to 10 mph.

    Chance
    Showers

    High: 71 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 56.

    Slight Chance
    Showers

    Low: 56 °F

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly cloudy, with a high near 71.

    Slight Chance
    Showers

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 57.

    Mostly Cloudy

    Low: 57 °F

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    Partly Sunny

    High: 74 °F

Detailed Forecast

Today
Mostly sunny, with a high near 69. North wind around 15 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 51. Northwest wind around 10 mph.
Thursday
Mostly cloudy, with a high near 70. North wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 56. North wind 7 to 9 mph.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 71. North wind 7 to 10 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
3 Miles SSW Pontoon Beach IL
 38.68°N 90.09°W (Elev. 404 ft)
9:41 am CDT Sep 28, 2016
11am CDT Sep 28, 2016-6pm CDT Oct 4, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database