Winter Storm To Impact Parts Of The Ohio Valley and Great Lakes To Northern New England

A developing winter storm will sweep up through the Northeastern quadrant of the U.S. over the next two days. A swath of heavy snow will be followed by lake effect snow from parts of the Ohio Valley and Great Lakes to northern New England. Also, locally heavy rain will be possible across portions of the Northeast, while a potential line of strong thunderstorms may roll through the Mid-Atlantic. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

37°F

3°C

Humidity 86%
Wind Speed N 13 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 25 Feb 7:53 pm CST
Extended Forecast for

Granite City IL

Winter Weather Advisory until February 26, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 26, 12:00pm

    NOW until
    12:00pm Wed

    Winter Weather Advisory

  • Tonight

    Tonight: Rain and snow, becoming all snow after 2am.  Low around 30. North wind 10 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Rain/Snow
    Likely then
    Rain/Snow

    Low: 30 °F

  • Wednesday

    Wednesday: Snow, mainly before 10am.  High near 36. Northwest wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Snow then
    Slight Chance
    Snow

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 23. Northwest wind 5 to 11 mph.

    Decreasing
    Clouds

    Low: 23 °F

  • Thursday

    Thursday: Increasing clouds, with a high near 41. Light west wind.

    Increasing
    Clouds

    High: 41 °F

  • Thursday
    Night

    Thursday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and midnight.  Mostly cloudy, with a low around 28. Calm wind.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 28 °F

  • Friday

    Friday: Partly sunny, with a high near 43.

    Partly Sunny

    High: 43 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 26.

    Mostly Cloudy

    Low: 26 °F

  • Saturday

    Saturday: Sunny, with a high near 48.

    Sunny

    High: 48 °F

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 2am. Low around 30. North wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow, mainly before 10am. High near 36. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 23. Northwest wind 5 to 11 mph.
Thursday
Increasing clouds, with a high near 41. Light west wind.
Thursday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and midnight. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Partly sunny, with a high near 56.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 61.
Monday Night
Rain likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Tuesday
Rain likely. Cloudy, with a high near 60. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
Granite City IL
 38.73°N 90.11°W (Elev. 417 ft)
6:58 pm CST Feb 25, 2020
8pm CST Feb 25, 2020-6pm CST Mar 3, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database