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

Hazardous Weather Conditions

Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Freezing Fog

29°F

-2°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.18 in
Dewpoint 29°F (-2°C)
Visibility 0.15 mi
Wind Chill24°F (-4°C)
Last update 4 Mar 6:55 am CST
Extended Forecast for

Monticello WI

Dense Fog Advisory March 4, 07:07am until March 4, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 4, 07:07am until March 4, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Today

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 1am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 39. East wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely before noon. Patchy fog before noon. Otherwise, cloudy, with a high near 51. Northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 42. Southeast wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 66. Southeast wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain

  • Friday Night

    Friday Night: Rain before 9pm, then rain and possibly a thunderstorm between 9pm and midnight, then rain after midnight. Low around 41. South wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 50. Northwest wind 10 to 15 mph.

    High: 50 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Southwest wind around 10 mph.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 54. Southeast wind around 5 mph.
Tonight
A 40 percent chance of rain, mainly after 1am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 39. East wind around 5 mph.
Thursday
Rain likely before noon. Patchy fog before noon. Otherwise, cloudy, with a high near 51. Northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 42. Southeast wind around 5 mph.
Friday
Rain and possibly a thunderstorm. High near 66. Southeast wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain before 9pm, then rain and possibly a thunderstorm between 9pm and midnight, then rain after midnight. Low around 41. South wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 50. Northwest wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 34. Southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 68.
Monday Night
A 20 percent chance of rain and thunderstorms. Mostly clear, with a low around 50.
Tuesday
Rain likely. Partly sunny, with a high near 65. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monticello WI
 42.75°N 89.59°W (Elev. 850 ft)
Last Update:
5:42 am CST Mar 4, 2026
Forecast Valid:
7am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation