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

21°F

-6°C

Humidity 86%
Wind Speed SE 15 mph
Barometer 30.00 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 8 Dec 9:55 pm CST
Extended Forecast for

6 Miles NE Onslow IA

  • Tonight

    Tonight: Cloudy, with a temperature rising to around 25 by 4am. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 18 °F⇑

    Cloudy

  • Tuesday

    Tuesday: A chance of freezing rain between 2pm and 5pm, then rain or freezing rain likely. Mostly cloudy, with a high near 34. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

    High: 34 °F

    Mostly Cloudy
    then
    Rain/Freezing
    Rain Likely

  • Tuesday Night

    Tuesday Night: Freezing rain likely before 7pm, then rain likely between 7pm and 3am, then a chance of snow showers after 3am. Cloudy, with a low around 27. Windy, with a southwest wind 15 to 20 mph becoming west 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    Low: 27 °F

    Wintry Mix
    Likely and
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 31 °F

    Chance Snow
    Showers and
    Blustery

  • Wednesday Night

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

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a temperature rising to around 25 by 4am. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of freezing rain between 2pm and 5pm, then rain or freezing rain likely. Mostly cloudy, with a high near 34. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
Tuesday Night
Freezing rain likely before 7pm, then rain likely between 7pm and 3am, then a chance of snow showers after 3am. Cloudy, with a low around 27. Windy, with a southwest wind 15 to 20 mph becoming west 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 19.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Mostly cloudy and cold, with a high near 6.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Onslow IA
 42.18°N 90.95°W (Elev. 699 ft)
Last Update:
8:21 pm CST Dec 8, 2025
Forecast Valid:
10pm CST Dec 8, 2025-6pm CST Dec 15, 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