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

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Overcast

37°F

3°C

Humidity 87%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 15 Feb 4:15 am CST
Extended Forecast for

Monticello Municipal IA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 59. Northwest wind around 5 mph.

    High: 59 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind 5 to 10 mph becoming south in the evening.

    Low: 37 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39. Calm wind becoming east around 5 mph after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 59. Northwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 37. West wind 5 to 10 mph becoming south in the evening.
Washington's Birthday
Mostly sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 39. Calm wind becoming east around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 60. Breezy.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 50.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello Municipal IA
 42.23°N 91.15°W (Elev. 840 ft)
Last Update:
3:16 am CST Feb 15, 2026
Forecast Valid:
4am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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