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

Severe Thunderstorms and Excessive Rainfall across the South-Central U.S

Widespread severe weather will continue across the Plains and Missouri Valley region Friday evening. Very large hail, strong tornadoes and wind damage are all possible. The severe thunderstorm activity will then shift into portions of the southern/central Plains Saturday. A Moderate Risk (Level 3/5) of excessive rainfall is also forecast from far northern Texas into Kansas Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

11°C

52°F

Humidity 100%
Wind Speed SE 19 G 28 km/h
Barometer 29.79 in
Dewpoint 11°C (52°F)
Visibility 11 km
Wind Chill9°C (48°F)
Last update 26 Apr 6:45 pm CDT
Extended Forecast for

2 Miles NE Poplar Grove IL

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am. Temperature rising to around 16 by 1am. South wind around 30 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    Showers

    Low: 11 °C⇑

  • Saturday

    Saturday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 26. Breezy, with a south southwest wind 30 to 35 km/h, with gusts as high as 65 km/h. Chance of precipitation is 20%.

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 26 °C

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly after 10pm. Some of the storms could produce heavy rain. Increasing clouds, with a low around 16. South southwest wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain

    Low: 16 °C

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 23. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 70%.

    Showers
    Likely

    High: 23 °C

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 16. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 90%.

    Showers

    Low: 16 °C

  • Monday

    Monday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 22. Breezy. Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    High: 22 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 9.

    Slight Chance
    Showers

    Low: 9 °C

  • Tuesday

    Tuesday: Sunny, with a high near 23.

    Sunny

    High: 23 °C

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 13.

    Chance
    T-storms

    Low: 13 °C

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 1am. Temperature rising to around 16 by 1am. South wind around 30 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 26. Breezy, with a south southwest wind 30 to 35 km/h, with gusts as high as 65 km/h. Chance of precipitation is 20%.
Saturday Night
Showers and thunderstorms likely, mainly after 10pm. Some of the storms could produce heavy rain. Increasing clouds, with a low around 16. South southwest wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 23. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 70%.
Sunday Night
Showers and possibly a thunderstorm. Low around 16. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 90%.
Monday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 22. Breezy. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 9.
Tuesday
Sunny, with a high near 23.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 13.
Wednesday
A chance of showers after 1pm. Mostly sunny, with a high near 23.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Thursday
A chance of showers. Partly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 17.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NE Poplar Grove IL
 42.4°N 88.79°W
Last Update:
6:27 pm CDT Apr 26, 2024
Forecast Valid:
7pm CDT Apr 26, 2024-6pm CDT May 3, 2024
 
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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