Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21°NLon: 90.19°WElev: 712ft.

Fair

63°F

17°C

Humidity 97%
Wind Speed W 7 mph
Barometer 29.34 in (992.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 Jun 8:56 pm CDT
Extended Forecast for

2 Miles N Sextonville WI

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 55. Northwest wind 9 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 75. Northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 50. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 50 °F

    Slight Chance
    T-storms then
    Clear

  • Juneteenth

    Juneteenth: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Sunny, with a high near 76. Calm wind becoming west 5 to 8 mph in the morning.  Chance of precipitation is 20%.

    High: 76 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 53. Light west wind.

    Low: 53 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 74. Calm wind becoming northeast 5 to 9 mph in the morning.  Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 53. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 55. Northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 75. Northwest wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 50. Northwest wind 5 to 8 mph becoming calm in the evening.
Juneteenth
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 76. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 53. Light west wind.
Saturday
Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 55. Calm wind.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 74. Calm wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 53. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 77. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 52. Calm wind.
Tuesday
Mostly sunny, with a high near 79. Light and variable wind.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Sextonville WI
 43.31°N 90.31°W
9:31 pm CDT Jun 17, 2026
9pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database