Heavy Rain In The Plains; Poor Air Quality Out West

A slow moving weather system in the central U.S. will bring locally heavy rain to much of the Plains this weekend. Isolated flash flooding is possible in this area. Meanwhile, smoke from ongoing wildfires will continue to cause poor air quality across much of the interior West, although fire weather conditions are generally improving in this region. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

79°F

26°C

Humidity 65%
Wind Speed Vrbl 3 mph
Barometer 30.06 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Aug 10:45 am CDT
Extended Forecast for

5 Miles SSW Janesville WI

  • Today

    Today: Mostly sunny, with a high near 85. North wind around 5 mph.

    Mostly Sunny

    High: 85 °F

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy
    then Patchy
    Fog

    Low: 60 °F

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 65. East wind around 5 mph.

    Partly Cloudy

    Low: 65 °F

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 78. Southeast wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    High: 78 °F

  • Monday
    Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 64. East wind 5 to 10 mph becoming north after midnight.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers

    Low: 64 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Cloudy, then gradually becoming mostly sunny, with a high near 76. North wind 10 to 15 mph.  Chance of precipitation is 30%.

    Slight Chance
    T-storms then
    Chance
    Showers

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 55. Northwest wind 5 to 15 mph.

    Partly Cloudy

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

Detailed Forecast

Today
Mostly sunny, with a high near 85. North wind around 5 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 65. East wind around 5 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 64. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 76. North wind 10 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 55. Northwest wind 5 to 15 mph.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
5 Miles SSW Janesville WI
 42.63°N 89.04°W (Elev. 804 ft)
10:08 am CDT Aug 18, 2018
11am CDT Aug 18, 2018-6pm CDT Aug 24, 2018
 
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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