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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

36°F

2°C

Humidity 93%
Wind Speed NE 7 mph
Barometer 30.15 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 18 Nov 11:15 pm CST
Extended Forecast for

2 Miles NW Alden IL

  • Tonight

    Tonight: Cloudy, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 42. Northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 42 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 37. East southeast wind around 5 mph becoming calm.

    Low: 37 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. West southwest wind around 5 mph becoming north northwest after midnight. Winds could gust as high as 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 36. Northeast wind around 5 mph.
Wednesday
Cloudy, with a high near 42. Northeast wind around 5 mph becoming east southeast in the afternoon.
Wednesday Night
Cloudy, with a low around 37. East southeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 32. West southwest wind around 5 mph becoming north northwest after midnight. Winds could gust as high as 10 mph.
Friday
Mostly sunny, with a high near 49.
Friday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Alden IL
 42.48°N 88.55°W
Last Update:
8:46 pm CST Nov 18, 2025
Forecast Valid:
11pm CST Nov 18, 2025-6pm CST Nov 25, 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