Hazardous Weather Conditions
Current conditions at
Davenport Municipal Airport (KDVN)
Lat: 41.61°NLon: 90.59°WElev: 741ft.
Fair and Breezy
81°F
27°C
| Humidity | 58% |
| Wind Speed | S 24 G 33 mph |
| Barometer | 29.70 in (1005.0 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 17 Apr 12:52 pm CDT |
Extended Forecast for
Port Byron IL
Flood Watch until April 18, 04:00am
Tornado Watch until April 17, 08:00pm
NOW: Multiple hazards in effect

Click HERE for Details
This Afternoon

High: 81 °F
Severe
Thunderstorms
and BreezyTonight
Low: 40 °F
Breezy.
Severe
Thunderstorms
then
Scattered
ShowersSaturday

High: 51 °F
Mostly Sunny
and BreezySaturday Night

Low: 33 °F
Mostly Clear
then FrostSunday

High: 53 °F
Frost then
Mostly SunnySunday Night

Low: 31 °F
Mostly Clear
then FrostMonday

High: 59 °F
Frost then
SunnyMonday Night

Low: 49 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, mainly after 4pm. Some of the storms could be severe. Partly sunny, with a high near 81. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 1am, then scattered showers. Some of the storms could be severe. Low around 40. Breezy, with a south wind 10 to 15 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 51. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 80.
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)
12:51 pm CDT Apr 17, 2026
12pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026



