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.

Partly Cloudy

61°F

16°C

Humidity 59%
Wind Speed E 14 mph
Barometer 30.32 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 22 Sep 4:45 pm CDT
Extended Forecast for

2 Miles E Milton WI

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph.

    Low: 49 °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: Increasing clouds, with a high near 65. East wind around 5 mph.

    High: 65 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Friday

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

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. East wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Northeast wind 5 to 10 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
Increasing clouds, with a high near 65. East wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning.
Friday Night
Mostly cloudy, with a low around 47. East wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 49.
Sunday
Mostly cloudy, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 70.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Milton WI
 42.77°N 88.91°W (Elev. 879 ft)
Last Update:
5:31 pm CDT Sep 22, 2026
Forecast Valid:
5pm CDT Sep 22, 2026-6pm CDT Sep 29, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation