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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Mostly Cloudy

24°F

-4°C

Humidity 52%
Wind Speed Calm
Barometer 30.17 in (1022.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 20 Jan 4:52 pm CST
Extended Forecast for

Blue Grass IA

  • Tonight

    Tonight: A chance of snow between 7pm and 5am, then a chance of flurries after 5am.  Cloudy, with a low around 18. Southeast wind 5 to 10 mph becoming west after midnight.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 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 Slight
    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 chance of snow between 7pm and 5am, then a chance of flurries after 5am. Cloudy, with a low around 18. Southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A 20 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)
4:41 pm CST Jan 20, 2026
5pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database