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Hazardous Weather Conditions
Current conditions at
Davenport Municipal Airport (KDVN)
Lat: 41.61°NLon: 90.59°WElev: 741ft.
Overcast
51°F
11°C
| Humidity | 69% |
| Wind Speed | W 8 mph |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 30 Apr 6:52 pm CDT |
Extended Forecast for
Port Byron IL
Tonight

Low: 36 °F
Partly Cloudy
then Areas
FrostFriday
High: 56 °F
Areas Frost
then Chance
ShowersFriday Night
Low: 36 °F
Slight Chance
Showers then
Patchy FrostSaturday

High: 58 °F
Areas Frost
then Mostly
SunnySaturday Night

Low: 41 °F
Partly Cloudy
Sunday

High: 69 °F
Partly Sunny
Sunday Night

Low: 49 °F
Chance
ShowersMonday

High: 76 °F
Mostly Sunny
Monday Night

Low: 48 °F
Chance
Showers
Detailed Forecast
Tonight
Areas of frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 36. Northwest wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly after 3pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. Northwest wind around 5 mph.
Friday Night
A 20 percent chance of showers before 10pm. Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36. North wind around 5 mph.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 58. North wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 48.
Tuesday
A 50 percent chance of showers after 1pm. Partly sunny, with a high near 64.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 61.
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)
6:06 pm CDT Apr 30, 2026
7pm CDT Apr 30, 2026-6pm CDT May 7, 2026



