



Marine and Coastal Impacts from Imelda; Unsettled Weather in the West
Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >
Current conditions at
Davenport Municipal Airport (KDVN)
Lat: 41.61°NLon: 90.59°WElev: 741ft.
Fair
64°F
18°C
Humidity | 68% |
Wind Speed | Calm |
Barometer | 30.18 in (1021.5 mb) |
Dewpoint | 53°F (12°C) |
Visibility | 10.00 mi |
Last update | 29 Sep 8:52 pm CDT |
Extended Forecast for
Port Byron IL
Tonight
Low: 56 °F
Mostly Clear
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 58 °F
Mostly Cloudy
Wednesday
High: 85 °F
Partly Sunny
Wednesday Night
Low: 59 °F
Mostly Cloudy
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 61 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 65 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 56. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 58. East wind around 5 mph.
Wednesday
Partly sunny, with a high near 85. East wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Sunny, with a high near 88.
Thursday Night
Clear, with a low around 61.
Friday
Sunny, with a high near 89.
Friday Night
Clear, with a low around 65.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT 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)
9:36 pm CDT Sep 29, 2025
9pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025