Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Light Snow Fog/Mist and Windy

27°F

-3°C

Humidity 92%
Wind Speed W 28 G 41 mph
Barometer 29.48 in (998.5 mb)
Dewpoint 25°F (-4°C)
Visibility 1.00 mi
Wind Chill11°F (-12°C)
Last update 20 Feb 5:52 am CST
Extended Forecast for

Port Byron IL

Wind Advisory until February 20, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until February 20, 12:00pm

    NOW until 12:00pm Fri

    Wind Advisory

  • Today

    High: 33 °F

    Breezy. Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27. Blustery.

    High: 27 °F

    Partly Sunny
    then Partly
    Sunny and
    Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Today
Snow, mainly before 8am. High near 33. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 33. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 27. Blustery.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Byron IL
 41.62°N 90.33°W (Elev. 627 ft)
3:16 am CST Feb 20, 2026
6am CST Feb 20, 2026-6pm CST Feb 26, 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