National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Overcast

59°F

15°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 29.86 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 28 Apr 3:35 am CDT
Extended Forecast for

Monticello IA

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 59 °F

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 68. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 56. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers then
    Showers
    Likely

    Low: 56 °F

  • Monday

    Monday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 10am, then a slight chance of showers after 10am. Mostly cloudy, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    High: 62 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 44.

    Mostly Clear

    Low: 44 °F

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 70%.

    Showers
    Likely and
    Breezy

    Low: 54 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 75.

    Mostly Sunny
    then Chance
    Showers

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 57 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm. High near 68. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 56. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 10am, then a slight chance of showers after 10am. Mostly cloudy, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 75.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 63. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Monticello IA
 42.25°N 91.18°W (Elev. 804 ft)
Last Update:
3:33 am CDT Apr 28, 2024
Forecast Valid:
3am CDT Apr 28, 2024-6pm CDT May 4, 2024
 
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