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.

Mostly Cloudy

-8°F

-22°C

Humidity 92%
Wind Speed Calm
Barometer 30.35 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 7 Dec 11:55 pm CST
Extended Forecast for

Martelle IA

  • Overnight

    Overnight: Scattered flurries after 1am. Mostly cloudy, with a steady temperature around 4. Wind chill values as low as -5. Northeast wind around 5 mph becoming calm.

    Low: 4 °F

    Scattered
    Flurries

  • Monday

    Monday: Mostly cloudy, with a high near 22. Wind chill values as low as zero. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature rising to around 26 by 3am. South wind around 10 mph becoming west after midnight.

    Low: 18 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. West wind around 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Chance Rain
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31. Blustery.

    High: 31 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow. Partly sunny, with a high near 21.

    High: 21 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Scattered flurries after 1am. Mostly cloudy, with a steady temperature around 4. Wind chill values as low as -5. Northeast wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 22. Wind chill values as low as zero. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a temperature rising to around 26 by 3am. South wind around 10 mph becoming west after midnight.
Tuesday
Mostly cloudy, with a high near 39. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 25. Breezy.
Wednesday
Mostly cloudy, with a high near 31. Blustery.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 21.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 1.
Friday
Partly sunny, with a high near 12.
Friday Night
Mostly cloudy, with a low around -7.
Saturday
Partly sunny and cold, with a high near 5.
Saturday Night
Mostly cloudy, with a low around -7.
Sunday
Mostly sunny, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Martelle IA
 42.01°N 91.36°W (Elev. 902 ft)
Last Update:
11:06 pm CST Dec 7, 2025
Forecast Valid:
12am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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