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

73°F

23°C

Humidity 100%
Wind Speed SE 8 G 15 mph
Barometer 30.00 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Last update 18 Aug 1:55 am CDT
Extended Forecast for

3 Miles NNW Onslow IA

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 70. East wind around 5 mph.

    Low: 70 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: Scattered showers and thunderstorms, mainly after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    T-storms and
    Patchy Fog

  • Monday Night

    Monday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 70. East wind around 5 mph.
Monday
Scattered showers and thunderstorms, mainly after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph becoming west after midnight. Chance of precipitation is 50%.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Onslow IA
 42.14°N 91.04°W (Elev. 814 ft)
Last Update:
12:02 am CDT Aug 18, 2025
Forecast Valid:
2am CDT Aug 18, 2025-6pm CDT Aug 24, 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