Severe Thunderstorms Likely in Texas Today; Potential Widespread Flooding For South-Central U.S. This Week

Severe thunderstorms are likely today in the southern Plains from northwest Texas and the Texas Panhandle into parts of western Oklahoma. These storms will produce very large hail and a few tornadoes. Also, a potential widespread flood event is appearing more likely across the southern Plains into the Arklatex this week, especially in Texas, from repeated rounds of thunderstorms and heavy rain. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

72°F

22°C

Humidity 47%
Wind Speed SE 12 mph
Barometer 30.15 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 May 5:45 pm CDT
Extended Forecast for

Janesville WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 5 to 10 mph.

    Mostly Cloudy

    Low: 56 °F

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 4pm.  Patchy fog between 3pm and 4pm. High near 63. Southeast wind 10 to 15 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers and
    Patchy Fog

    High: 63 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am.  Patchy fog between 7pm and 8pm.  Otherwise, cloudy, with a low around 61. South wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    Low: 61 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 7am.  Mostly cloudy, with a high near 78. South wind 10 to 15 mph.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 66. South wind around 10 mph.

    Slight Chance
    T-storms

    Low: 66 °F

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 67. South wind 5 to 10 mph.

    Mostly Cloudy

    Low: 67 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 84. South wind 10 to 15 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 66.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 66 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. East wind 5 to 10 mph.
Tuesday
Showers, with thunderstorms also possible after 4pm. Patchy fog between 3pm and 4pm. High near 63. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 61. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 78. South wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. South wind around 10 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 67. South wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. South wind 10 to 15 mph.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Janesville WI
 42.67°N 89.04°W (Elev. 774 ft)
5:38 pm CDT May 17, 2021
6pm CDT May 17, 2021-6pm CDT May 24, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database