National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Partly Cloudy

2°F

-17°C

Humidity 65%
Wind Speed NW 17 mph
Barometer 30.28 in (1026.7 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 19 Jan 4:52 am CST
Extended Forecast for

Port Byron IL

Cold Weather Advisory until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 19, 12:00pm

    NOW until 12:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a steady temperature around 3. Wind chill values as low as -20. Blustery, with a northwest wind 15 to 20 mph.

    High: 3 °F

    Mostly Sunny
    then Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Increasing clouds and cold, with a high near 9. Wind chill values as low as -15. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 6.

    High: 6 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 4. Wind chill values as low as -15. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny and cold, with a steady temperature around 3. Wind chill values as low as -20. Blustery, with a northwest wind 15 to 20 mph.
Sunday Night
Mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
M.L.King Day
Increasing clouds and cold, with a high near 9. Wind chill values as low as -15. West wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around -8.
Tuesday
Sunny and cold, with a high near 6.
Tuesday Night
Partly cloudy, with a low around 1.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 37.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Port Byron IL
 41.62°N 90.33°W (Elev. 627 ft)
Last Update:
5:04 am CST Jan 19, 2025
Forecast Valid:
5am CST Jan 19, 2025-6pm CST Jan 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation