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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

57°F

14°C

Humidity 88%
Wind Speed N 7 mph
Barometer 30.34 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Sep 11:45 am CDT
Extended Forecast for

Edgerton WISimilar City Names

  • This Afternoon

    This Afternoon: Isolated showers before 1pm. Mostly cloudy, with a high near 61. East wind around 15 mph. Chance of precipitation is 20%.

    High: 61 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. East wind 5 to 10 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. East wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Isolated showers before 1pm. Mostly cloudy, with a high near 61. East wind around 15 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 48. Northeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 64. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the morning.
Friday Night
Mostly cloudy, with a low around 46. East wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 66.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 49.
Sunday
Mostly cloudy, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgerton WISimilar City Names
 42.84°N 89.08°W (Elev. 866 ft)
Last Update:
12:31 pm CDT Sep 22, 2026
Forecast Valid:
12pm CDT Sep 22, 2026-6pm CDT Sep 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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