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

Heavy Rain and Isolated Severe Thunderstorms in the South

Excessive rainfall will continue to bring localized flash, urban, and small stream flooding, along with new and renewed river rises over the northern Gulf Coast into this afternoon. Isolated strong to severe thunderstorms are possible today across parts of southeast Alabama, southern Georgia and portions of north and northeast Florida. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Partly Cloudy

64°F

18°C

Humidity 25%
Wind Speed S 3 mph
Barometer 30.40 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 May 5:55 pm CDT
Extended Forecast for

Montezuma IA

  • Tonight

    Tonight: Mostly clear, with a low around 41. Light and variable wind.

    Mostly Clear

    Low: 41 °F

  • Thursday

    Thursday: Sunny, with a high near 67. Calm wind becoming south 5 to 9 mph in the morning.

    Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 44. South southeast wind 6 to 8 mph.

    Mostly Clear

    Low: 44 °F

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 62. South southeast wind 7 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 62 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 49. South southeast wind 8 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 49 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 66 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Chance
    Showers

    Low: 52 °F

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    Showers
    Likely

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 55 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Light and variable wind.
Thursday
Sunny, with a high near 67. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 44. South southeast wind 6 to 8 mph.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 62. South southeast wind 7 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49. South southeast wind 8 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 72.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 74.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 75.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Montezuma IA
 41.57°N 92.52°W
Last Update:
3:06 pm CDT May 12, 2021
Forecast Valid:
6pm CDT May 12, 2021-6pm CDT May 19, 2021
 
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