Severe Thunderstorm And Flood Threat For The Southern Plains

A cold front arriving into the southern Plains and Arklatex will produce severe thunderstorms, excessive rainfall and flooding today. The severe thunderstorms will produce large to very large hail, damaging winds and perhaps a tornado in parts of Oklahoma and Texas. The heavy rain and flood threat (moderate risk) will impact the Arklatex area, especially northeast Texas and southeast Oklahoma. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

73°F

23°C

Humidity 69%
Wind Speed SW 6 mph
Barometer 29.89 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 4 Oct 6:45 pm CDT
Extended Forecast for

Harvard IL

  • Tonight

    Tonight: A 20 percent chance of showers between 3am and 4am.  Mostly cloudy, with a low around 57. South southwest wind 5 to 10 mph becoming northwest after midnight.

    Slight Chance
    Showers

    Low: 57 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    Mostly Sunny

    High: 72 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 46. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Decreasing
    Clouds

    Low: 46 °F

  • Friday

    Friday: A 40 percent chance of showers after 1pm.  Mostly sunny, with a high near 58. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Sunny
    then Chance
    Showers

    High: 58 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 40. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    Showers

    Low: 40 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    Mostly Sunny

    High: 54 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 39.

    Partly Cloudy

    Low: 39 °F

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    Partly Sunny

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 38.

    Partly Cloudy

    Low: 38 °F

Detailed Forecast

Tonight
A 20 percent chance of showers between 3am and 4am. Mostly cloudy, with a low around 57. South southwest wind 5 to 10 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 72. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 46. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 58. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Columbus Day
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Harvard IL
 42.42°N 88.61°W
3:41 pm CDT Oct 4, 2023
7pm CDT Oct 4, 2023-6pm CDT Oct 11, 2023
 
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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