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Current conditions at
Davenport Municipal Airport (KDVN)
Lat: 41.61°NLon: 90.59°WElev: 741ft.
Overcast
22°F
-6°C
| Humidity | 71% |
| Wind Speed | N 3 mph |
| Barometer | 30.05 in (1018.2 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Last update | 2 Jan 11:52 pm CST |
Extended Forecast for
Port Byron IL
Overnight
Low: 20 °F
Cloudy
Saturday
High: 29 °F
Partly Sunny
Saturday Night
Low: 17 °F
Mostly Clear
Sunday
High: 32 °F
Increasing
CloudsSunday Night
Low: 29 °F
Partly Cloudy
Monday
High: 47 °F
Mostly Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 50 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 20. North wind around 5 mph.
Saturday
Partly sunny, with a high near 29. North wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 32. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 46.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Byron IL
41.62°N 90.33°W (Elev. 627 ft)
41.62°N 90.33°W (Elev. 627 ft)
11:36 pm CST Jan 2, 2026
12am CST Jan 3, 2026-6pm CST Jan 9, 2026
Additional Resources
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Hourly Weather Forecast
