Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fog/Mist

49°F

9°C

Humidity 99%
Wind Speed Calm
Barometer 29.93 in (1013.9 mb)
Dewpoint 49°F (9°C)
Visibility 2.75 mi
Last update 28 May 5:55 am CDT
Extended Forecast for

Ontario WI

  • Today

    Today: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm.  Areas of fog before 9am. High near 64. Light north wind becoming northwest 5 to 10 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Scattered
    Showers and
    Areas Fog
    then Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 42. North wind 3 to 8 mph.  Chance of precipitation is 30%.

    Low: 42 °F

    Scattered
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. North wind 3 to 6 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the morning.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 45. Light southeast wind.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers.  Partly sunny, with a high near 72. South wind 3 to 8 mph.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 74. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Areas of fog before 9am. High near 64. Light north wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 42. North wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 69. North wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 44. Calm wind.
Thursday
Sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the morning.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 45. Light southeast wind.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 72. South wind 3 to 8 mph.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 52. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Light south wind.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southwest wind 5 to 8 mph.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Ontario WI
 43.73°N 90.58°W
6:13 am CDT May 28, 2024
6am CDT May 28, 2024-6pm CDT Jun 3, 2024
 
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Additional Resources

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