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

Hazardous Weather Conditions

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Mostly Cloudy

3°F

-16°C

Humidity 85%
Wind Speed W 14 mph
Barometer 30.12 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 17 Jan 11:55 pm CST
Extended Forecast for

Monticello Municipal IA

Cold Weather Advisory January 18, 11:00pm until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 4. Wind chill values as low as -10. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 3pm. High near 19. Wind chill values as low as -10. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Slight Chance
    Snow then
    Snow

  • Sunday Night

    Sunday Night: Snow likely before 9pm, then scattered flurries between 9pm and 10pm. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Blustery.
    Snow Likely
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 7. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 7 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 4. Wind chill values as low as -10. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Snow, mainly after 3pm. High near 19. Wind chill values as low as -10. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely before 9pm, then scattered flurries between 9pm and 10pm. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 7. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Mostly cloudy, with a high near 11.
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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:
11:01 pm CST Jan 17, 2026
Forecast Valid:
12am CST Jan 18, 2026-6pm CST Jan 24, 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