Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Overcast and Windy

69°F

21°C

Humidity 21%
Wind Speed S 26 G 37 mph
Barometer 29.91 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 8 Apr 2:55 pm CDT
Extended Forecast for

3 Miles WSW Tama IA

Wind Advisory April 8, 03:03pm until April 8, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory April 8, 03:03pm until April 8, 06:00pm

    NOW until 6:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 72 °F

    Chance
    Showers and
    Windy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.  Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a south southwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly after 4pm.  High near 59. Northwest wind 3 to 6 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Sunny then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then showers likely.  Low around 40. Northeast wind 7 to 9 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 40 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 56. North wind 6 to 8 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 60. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 72. Windy, with a south southwest wind around 26 mph, with gusts as high as 40 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a south southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm, mainly after 4pm. High near 59. Northwest wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 40. Northeast wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
Mostly sunny, with a high near 56. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 37.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Sunday
Showers likely. Mostly cloudy, with a high near 71. Windy. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61. Windy.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 80. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 57. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Tama IA
 41.95°N 92.63°W
2:57 pm CDT Apr 8, 2026
3pm CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
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Additional Resources

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