Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

84°F

29°C

Humidity 45%
Wind Speed E 8 mph
Barometer 30.22 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Jul 12:45 pm CDT
Extended Forecast for

5 Miles NNW Shirland IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. Northeast wind around 5 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 65. North wind around 5 mph becoming calm.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 91. Heat index values as high as 95. Calm wind becoming northwest around 5 mph in the morning.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. West wind around 5 mph becoming calm  in the evening.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph in the morning.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. West wind around 5 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. Northwest wind around 5 mph.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. North wind around 5 mph becoming calm  after midnight.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 88. Northeast wind around 5 mph.
Tonight
Clear, with a low around 65. North wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 91. Heat index values as high as 95. Calm wind becoming northwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 70. West wind around 5 mph.
Wednesday
Sunny and hot, with a high near 94. Northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 68. North wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 68.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Shirland IL
 42.54°N 89.22°W (Elev. 850 ft)
12:31 pm CDT Jul 12, 2026
1pm CDT Jul 12, 2026-6pm CDT Jul 18, 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