Heavy Rainfall Threat for Mid-Atlantic into Southern New England; Fire Weather Hazards for the West

Heavy rain and isolated severe thunderstorms may cause flash flooding in the northern Mid-Atlantic today. The Mid-Atlantic and Southeast heatwave is slowly easing, while cooler, drier air spreads across the Central and Eastern U.S. for the start of August. Critical fire conditions persist in the Pacific Northwest and Four Corners due to dry storms and gusty winds. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy with Haze

75°F

24°C

Humidity 50%
Wind Speed NE 17 G 23 mph
Barometer 30.25 in
Dewpoint 55°F (13°C)
Visibility 4.00 mi
Last update 31 Jul 3:45 pm CDT
Extended Forecast for

Rockton IL

  • This Afternoon

    This Afternoon: Areas of smoke. Mostly sunny, with a high near 74. North northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Areas Smoke

  • Tonight

    Tonight: Scattered sprinkles after 1am.  Areas of smoke before 1am. Partly cloudy, with a low around 57. North northeast wind 5 to 10 mph.

    Low: 57 °F

    Scattered
    Sprinkles

  • Friday

    Friday: Scattered sprinkles before 1pm.  Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.

    High: 75 °F

    Scattered
    Sprinkles

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind becoming east around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Areas of smoke. Mostly sunny, with a high near 74. North northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Scattered sprinkles after 1am. Areas of smoke before 1am. Partly cloudy, with a low around 57. North northeast wind 5 to 10 mph.
Friday
Scattered sprinkles before 1pm. Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 50. East northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming east around 5 mph.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Rockton IL
 42.45°N 89.08°W
2:26 pm CDT Jul 31, 2025
3pm CDT Jul 31, 2025-6pm CDT Aug 6, 2025
 
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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