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River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

A Few Clouds

76°F

24°C

Humidity 69%
Wind Speed NW 9 mph
Barometer 30.11 in (1019.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 20 May 12:53 pm CDT
Extended Forecast for

3 Miles SSW Pontoon Beach IL

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 82. Southwest wind around 6 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 82 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 65. Light southeast wind.  Chance of precipitation is 40%.

    Scattered
    T-storms

    Low: 65 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 83. Southwest wind 3 to 5 mph.

    Chance
    T-storms

    High: 83 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 65. West wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 65 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Light north wind.

    Mostly Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

  • Thursday

    Thursday: Partly sunny, with a high near 87.

    Partly Sunny

    High: 87 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 82. Southwest wind around 6 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 65. Light southeast wind. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 85. Light north wind.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Partly sunny, with a high near 87.
Thursday Night
Mostly cloudy, with a low around 68.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
3 Miles SSW Pontoon Beach IL
 38.68°N 90.09°W (Elev. 404 ft)
12:26 pm CDT May 20, 2018
1pm CDT May 20, 2018-6pm CDT May 26, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database