Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Fair

44°F

7°C

Humidity 76%
Wind Speed Calm
Barometer 30.00 in (1015.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Nov 10:52 pm CST
Extended Forecast for

2 Miles SSE Port Byron IL

  • Tonight

    Tonight: A 20 percent chance of showers after 5am.  Mostly cloudy, with a steady temperature around 44. Calm wind becoming south around 5 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm.  Partly sunny, with a high near 54. East wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 50%.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Northwest wind around 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a steady temperature around 44. Calm wind becoming south around 5 mph.
Veterans Day
A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Partly sunny, with a high near 54. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 37. Northwest wind around 10 mph.
Thursday
Partly sunny, with a high near 45. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Port Byron IL
 41.59°N 90.3°W (Elev. 659 ft)
11:36 pm CST Nov 10, 2026
11pm CST Nov 10, 2026-6pm CST Nov 17, 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