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

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

67°F

19°C

Humidity 97%
Wind Speed N 5 mph
Barometer 29.85 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 20 May 10:15 am CDT
Extended Forecast for

9 Miles NE Grinnell IA

  • Today

    Today: Scattered showers and thunderstorms, mainly before noon. Partly sunny, with a high near 80. West southwest wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Scattered
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 63. South southwest wind around 7 mph becoming east southeast after midnight. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 83. Windy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Showers
    Likely and
    Breezy then
    T-storms and
    Windy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Low around 52. Windy, with a west wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    T-storms and
    Windy then
    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 70. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers. Mostly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly before noon. Partly sunny, with a high near 80. West southwest wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 63. South southwest wind around 7 mph becoming east southeast after midnight. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 83. Windy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Low around 52. Windy, with a west wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 70. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 77.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 54.
Friday
A 50 percent chance of showers. Mostly sunny, with a high near 78.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 75.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 53.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 76.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Grinnell IA
 41.84°N 92.6°W
Last Update:
6:19 am CDT May 20, 2024
Forecast Valid:
10am CDT May 20, 2024-6pm CDT May 26, 2024
 
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