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.

Fair

5°F

-15°C

Humidity 92%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 3°F (-16°C)
Visibility 9.00 mi
Last update 1 Dec 12:35 am CST
Extended Forecast for

Martelle IA

  • Overnight

    Overnight: Cloudy, with a low around 6. North wind around 5 mph becoming calm.

    Low: 6 °F

    Cloudy

  • Monday

    Monday: Snow, mainly after noon. High near 22. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Chance Snow
    then Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. Wind chill values as low as zero. Southwest wind around 5 mph becoming west after midnight.

    Low: 9 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Calm wind becoming south around 5 mph in the morning.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 7.

    High: 7 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 6. North wind around 5 mph becoming calm.
Monday
Snow, mainly after noon. High near 22. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. Wind chill values as low as zero. Southwest wind around 5 mph becoming west after midnight.
Tuesday
Partly sunny, with a high near 25. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Partly cloudy, with a low around -8.
Thursday
Sunny and cold, with a high near 7.
Thursday Night
Partly cloudy, with a low around -5.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 23.
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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:
11:01 pm CST Nov 30, 2025
Forecast Valid:
12am CST Dec 1, 2025-6pm CST Dec 7, 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