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.

Partly Cloudy

9°F

-13°C

Humidity 50%
Wind Speed NW 8 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 17 Mar 1:53 am CDT
Extended Forecast for

Mason WI

  • Overnight

    Overnight: Partly cloudy, with a low around 0. Northwest wind around 5 mph.

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21. West wind around 5 mph becoming south in the afternoon.

    High: 21 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of freezing rain before 7am. Partly sunny, with a high near 43. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 10%.

    High: 43 °F

    Slight Chance
    Freezing Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 4am, then a slight chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 45. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 45 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain before 1pm. Partly sunny, with a high near 45. Southwest wind around 5 mph becoming northeast in the afternoon.

    High: 45 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Northeast wind around 5 mph becoming southwest after midnight.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 0. Northwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 21. West wind around 5 mph becoming south in the afternoon.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of freezing rain before 7am. Partly sunny, with a high near 43. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 10%.
Wednesday Night
A slight chance of rain before 4am, then a slight chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 45. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
Friday
A slight chance of rain before 1pm. Partly sunny, with a high near 45. Southwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 30. Northeast wind around 5 mph becoming southwest after midnight.
Saturday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 48. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
A slight chance of snow. Partly sunny, with a high near 39. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 21. North wind around 5 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 40. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason WI
 46.43°N 91.07°W
Last Update:
1:41 am CDT Mar 17, 2026
Forecast Valid:
2am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation