National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Overcast

65°F

18°C

Humidity 87%
Wind Speed W 9 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 16 Aug 7:53 am CDT
Extended Forecast for

Clam Lake WI

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 80 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Monday
Areas of fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 55. South wind around 5 mph, with gusts as high as 15 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clam Lake WI
 46.15°N 90.9°W
Last Update:
6:01 am CDT Aug 16, 2026
Forecast Valid:
8am CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation