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.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 59°F (15°C)
Visibility 2.00 mi
Last update 14 Jul 3:35 am CDT
Extended Forecast for

4 Miles ESE Olin IA

  • Overnight

    Overnight: Patchy dense fog. Otherwise, mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Patchy Dense
    Fog

  • Monday

    Monday: Patchy dense fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming south around 5 mph in the morning.

    High: 86 °F

    Patchy Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 65. South wind around 5 mph becoming calm.

    Low: 65 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. South wind around 5 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. New rainfall amounts between a half and three quarters of an inch possible.

    High: 87 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.

    High: 80 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly clear, with a low around 62. Calm wind.
Monday
Patchy dense fog before 8am. Otherwise, sunny, with a high near 86. Calm wind becoming south around 5 mph in the morning.
Monday Night
Clear, with a low around 65. South wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 87. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 63.
Friday
Partly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Olin IA
 41.98°N 91.07°W (Elev. 850 ft)
Last Update:
2:17 am CDT Jul 14, 2025
Forecast Valid:
3am CDT Jul 14, 2025-6pm CDT Jul 20, 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