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

36°F

2°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.15 in
Dewpoint 36°F (2°C)
Visibility 0.15 mi
Wind Chill32°F (0°C)
Last update 4 Mar 9:35 am CST
Extended Forecast for

Olin IA

Dense Fog Advisory March 4, 09:46am until March 4, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 4, 09:46am until March 4, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 49 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 11pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A 40 percent chance of rain before noon. Mostly cloudy, with a high near 53. Calm wind becoming northeast around 5 mph.

    High: 53 °F

    Chance Rain
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of rain between midnight and 3am, then a chance of rain and thunderstorms after 3am. Increasing clouds, with a low around 44. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 68. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Rain then
    Rain Likely

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm before midnight, then rain likely. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 49. East wind around 5 mph.
Tonight
A 50 percent chance of rain, mainly after 11pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 40. Northeast wind around 5 mph.
Thursday
A 40 percent chance of rain before noon. Mostly cloudy, with a high near 53. Calm wind becoming northeast around 5 mph.
Thursday Night
A chance of rain between midnight and 3am, then a chance of rain and thunderstorms after 3am. Increasing clouds, with a low around 44. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Friday
Rain and possibly a thunderstorm. High near 68. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain and possibly a thunderstorm before midnight, then rain likely. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 70.
Monday Night
A 30 percent chance of rain. Mostly clear, with a low around 50.
Tuesday
Rain likely. Partly sunny, with a high near 66. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olin IA
 42.01°N 91.13°W (Elev. 741 ft)
Last Update:
9:06 am CST Mar 4, 2026
Forecast Valid:
9am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
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