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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy with Haze

37°F

3°C

Humidity 81%
Wind Speed S 6 mph
Barometer 30.08 in
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 22 Nov 9:45 am CST
Extended Forecast for

Alden IL

  • Today

    Today: Partly sunny, with a high near 49. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. West northwest wind 5 to 10 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 52. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Rain. Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. Breezy.

    High: 37 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 49. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 32. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 52. West northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 32. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 10 mph.
Monday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 52. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Rain. Low around 44. Chance of precipitation is 90%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 37. Breezy.
Wednesday Night
Mostly cloudy, with a low around 23.
Thanksgiving Day
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alden IL
 42.46°N 88.52°W
Last Update:
9:46 am CST Nov 22, 2025
Forecast Valid:
10am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
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