Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

54°F

12°C

Humidity 82%
Wind Speed NE 3 mph
Barometer 30.18 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Oct 2:55 am CDT
Extended Forecast for

Beloit WI

  • Overnight

    Overnight: Cloudy, with a low around 51. East wind around 5 mph.

    Low: 51 °F

    Cloudy

  • Thursday

    Thursday: Showers, mainly after 10am.  Patchy fog after noon. High near 60. East wind 5 to 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Showers
    Likely then
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely, mainly before 2am.  Patchy fog before 11pm.  Otherwise, cloudy, with a low around 45. East wind 5 to 10 mph becoming northwest 10 to 15 mph in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers after noon.  Cloudy, then gradually becoming mostly sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am.  Otherwise, mostly clear, with a low around 31. North wind 10 to 15 mph becoming light  after midnight. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 56. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 56 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. Southwest wind 5 to 10 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Southwest wind 10 to 15 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 51. East wind around 5 mph.
Thursday
Showers, mainly after 10am. Patchy fog after noon. High near 60. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely, mainly before 2am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 45. East wind 5 to 10 mph becoming northwest 10 to 15 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers after noon. Cloudy, then gradually becoming mostly sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 30 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 37. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 62. Southwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Beloit WI
 42.52°N 89.02°W (Elev. 745 ft)
2:36 am CDT Oct 15, 2026
3am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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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