A Large Storm Expected To Impact the Midwest into the East.

A large storm system will slide from the Central U.S. into the East over the next couple of days. A zone of heavy snow is expected from the Mid Mississippi Valley into the Great Lakes, especially impacting parts of Iowa, Illinois, Wisconsin and Michigan. While, locally heavy rain with a marginal risk for excessive rainfall will be possible across the South into the southern Appalachians. Read More >

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Light Snow Fog/Mist

19°F

-7°C

Humidity 92%
Wind Speed NW 15 mph
Barometer 29.81 in (1012.2 mb)
Dewpoint 17°F (-8°C)
Visibility 2.50 mi
Wind Chill5°F (-15°C)
Last update 23 Jan 7:56 am CST
Extended Forecast for

Savanna IL

Winter Storm Warning until January 23, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 23, 12:00pm

    NOW until
    12:00pm Wed

    Winter Storm Warning

  • Today

    Today: Snow, mainly before 11am.  High near 22. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of around 2 inches.

    Snow then
    Mostly Cloudy

    High: 22 °F

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as zero. West wind 5 to 10 mph.

    Decreasing
    Clouds

    Low: 6 °F

  • Thursday

    Thursday: Patchy blowing snow after 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 18 by 10am, then falling to around 5 during the remainder of the day. Wind chill values as low as -15. Blustery, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Mostly Cloudy
    then Patchy
    Blowing Snow
    and Blustery

    High: 18 °F

  • Thursday
    Night

    Thursday Night: Patchy blowing snow before 7pm. Mostly clear, with a low around -13. Wind chill values as low as -30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Clear

    Low: -13 °F

  • Friday

    Friday: A 30 percent chance of snow, mainly after noon.  Partly sunny and cold, with a high near 1.

    Chance Snow

    High: 1 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around -10.

    Mostly Cloudy

    Low: -10 °F

  • Saturday

    Saturday: Partly sunny and cold, with a high near 6.

    Cold

    High: 6 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around -1.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: -1 °F

Detailed Forecast

Today
Snow, mainly before 11am. High near 22. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 2 inches.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as zero. West wind 5 to 10 mph.
Thursday
Patchy blowing snow after 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 18 by 10am, then falling to around 5 during the remainder of the day. Wind chill values as low as -15. Blustery, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Patchy blowing snow before 7pm. Mostly clear, with a low around -13. Wind chill values as low as -30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 30 percent chance of snow, mainly after noon. Partly sunny and cold, with a high near 1.
Friday Night
Mostly cloudy, with a low around -10.
Saturday
Partly sunny and cold, with a high near 6.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -1.
Sunday
Mostly cloudy, with a high near 16.
Sunday Night
Snow. Low around 8. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 22.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3.
Tuesday
Partly sunny and cold, with a high near 8.
Click Map For Forecast
Point Forecast:
Savanna IL
 42.09°N 90.13°W (Elev. 623 ft)
6:29 am CST Jan 23, 2019
8am CST Jan 23, 2019-6pm CST Jan 29, 2019
 
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Additional Resources

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