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

Heavy Rainfall and Flash Flood Threats Shift From Southern Plains to Lower Mississippi Valley; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will shift from the southern Plains into the Lower Mississippi Valley. Elevated to Critical Fire weather threats will linger through the weekend across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina this weekend. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

45°F

7°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 30.34 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 22 Sep 12:15 am CDT
Extended Forecast for

Montezuma IA

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming clear, with a low around 43. Northeast wind 3 to 6 mph.

    Decreasing
    Clouds

    Low: 43 °F

  • Saturday

    Saturday: Sunny, with a high near 67. East northeast wind 5 to 8 mph becoming south southeast in the afternoon.

    Sunny

    High: 67 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 48. Southeast wind around 6 mph.

    Clear

    Low: 48 °F

  • Sunday

    Sunday: Sunny, with a high near 74. Southeast wind 5 to 9 mph.

    Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 53. Southeast wind around 7 mph.

    Clear

    Low: 53 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 77.

    Sunny then
    Slight Chance
    T-storms

    High: 77 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

    Chance
    T-storms

    Low: 58 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Partly Cloudy

    Low: 45 °F

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming clear, with a low around 43. Northeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 67. East northeast wind 5 to 8 mph becoming south southeast in the afternoon.
Saturday Night
Clear, with a low around 48. Southeast wind around 6 mph.
Sunday
Sunny, with a high near 74. Southeast wind 5 to 9 mph.
Sunday Night
Clear, with a low around 53. Southeast wind around 7 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 77.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 68.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 48.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 66.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Montezuma IA
 41.57°N 92.52°W
Last Update:
11:47 pm CDT Sep 21, 2018
Forecast Valid:
12am CDT Sep 22, 2018-6pm CDT Sep 27, 2018
 
Forecast Discussion
 
Get as KML Get as XML

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