National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rain Coming to Drought-Stricken Southern U.S.

A storm tracking across the Southern U.S. will bring heavy to excessive rainfall over portions of west-central Texas into tonight then from central Texas through the central Gulf Coast on Friday. The Southeast U.S. will see heavier rain Saturday. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Overcast

45°F

7°C

Humidity 63%
Wind Speed NW 10 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 30 Apr 11:52 pm CDT
Extended Forecast for

Port Byron IL

  • Overnight

    Overnight: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind around 10 mph.

    Low: 36 °F

    Patchy Frost

  • Friday

    Friday: A 20 percent chance of showers after 3pm. Patchy frost before 8am. Otherwise, increasing clouds, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Patchy Frost
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. North wind 5 to 10 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Areas Frost

  • Saturday

    Saturday: Areas of frost before 7am. Otherwise, sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind around 10 mph.
Friday
A 20 percent chance of showers after 3pm. Patchy frost before 8am. Otherwise, increasing clouds, with a high near 54. Northwest wind 5 to 10 mph.
Friday Night
A 10 percent chance of showers before 7pm. Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. North wind 5 to 10 mph.
Saturday
Areas of frost before 7am. Otherwise, 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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Byron IL
 41.62°N 90.33°W (Elev. 627 ft)
Last Update:
12:26 am CDT May 1, 2026
Forecast Valid:
12am CDT May 1, 2026-6pm CDT May 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation