Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Partly Cloudy

82°F

28°C

Humidity 40%
Wind Speed NW 9 mph
Barometer 30.06 in
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Heat Index81°F (27°C)
Last update 17 Aug 12:35 pm CDT
Extended Forecast for

Fountain City WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. Northwest wind around 6 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Mostly cloudy, with a low around 65. Southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 78. Light and variable wind becoming west around 5 mph in the morning.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Mostly cloudy during the evening, then clear overnight, with a low around 56. Light northwest wind.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Light southeast wind.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly clear, with a low around 60. Light southwest wind.

    Low: 60 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 1pm.  Mostly sunny, with a high near 80. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 81. Northwest wind around 6 mph.
Tonight
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 65. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 78. Light and variable wind becoming west around 5 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy during the evening, then clear overnight, with a low around 56. Light northwest wind.
Wednesday
Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Calm wind.
Thursday
Sunny, with a high near 79. Light southeast wind.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 60. Light southwest wind.
Friday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 80. Light southwest wind becoming west 5 to 9 mph in the morning.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 60. West wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 78. Light northwest wind increasing to 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. Light north wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Fountain City WI
 44.12°N 91.7°W
12:31 pm CDT Aug 17, 2026
12pm CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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