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.

Light Rain

64°F

18°C

Humidity 100%
Wind Speed S 16 mph
Barometer 29.72 in
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 15 Apr 1:35 pm CDT
Extended Forecast for

Martelle IA

Flood Watch April 15, 01:47pm until April 16, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 15, 01:47pm until April 16, 12:00am

    NOW until 12:00am Thu

    Flood Watch

  • This Afternoon

    High: 72 °F

    T-storms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before midnight. Low around 54. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers then
    Slight Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Southeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Showers and possibly a thunderstorm after 1pm. High near 77. Breezy. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Mostly Sunny
    then T-storms
    and Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    T-storms then
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then showers and thunderstorms likely after 4pm. High near 72. South wind around 10 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms, mainly before midnight. Low around 54. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 54. Southeast wind 5 to 10 mph.
Friday
Showers and possibly a thunderstorm after 1pm. High near 77. Breezy. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 72.
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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:
1:26 pm CDT Apr 15, 2026
Forecast Valid:
1pm CDT Apr 15, 2026-6pm CDT Apr 21, 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