Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Overcast

25°F

-4°C

Humidity 63%
Wind Speed E 8 mph
Barometer 30.05 in (1018.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 20 Jan 10:52 pm CST
Extended Forecast for

Blue Grass IA

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 5am.  Cloudy, with a steady temperature around 22. Southeast wind 5 to 10 mph becoming west after midnight.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm.  Mostly sunny, with a high near 32. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 32 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 8pm, then a chance of flurries between 8pm and 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Wind chill values as low as zero. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9.

    Low: -9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -2.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8.

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 7.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 5am. Cloudy, with a steady temperature around 22. Southeast wind 5 to 10 mph becoming west after midnight.
Wednesday
A 30 percent chance of snow after 4pm. Mostly sunny, with a high near 32. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A slight chance of snow before 8pm, then a chance of flurries between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Wind chill values as low as zero. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 23. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around -9.
Friday
Mostly sunny and cold, with a high near -2.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
Mostly cloudy and cold, with a high near 7.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around -1.
Monday
Mostly sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Blue Grass IA
 41.5°N 90.77°W (Elev. 751 ft)
9:41 pm CST Jan 20, 2026
11pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
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Additional Resources

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