Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Mostly Cloudy and Breezy
69°F
21°C
| Humidity | 60% |
| Wind Speed | S 23 G 37 mph |
| Barometer | 29.83 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 11:15 am CDT |
Extended Forecast for
Grinnell Regional Airport IA
Today
High: 71 °F
Showers
Likely and
WindyTonight
Low: 59 °F
Slight Chance
Showers and
Breezy then
Mostly CloudyMonday
High: 78 °F
Breezy.
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night
Low: 63 °F
Chance
T-storms and
BreezyTuesday
High: 82 °F
Slight Chance
T-storms then
Chance
T-stormsTuesday Night
Low: 57 °F
Showers
LikelyWednesday
High: 75 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 53 °F
Chance
T-stormsThursday
High: 78 °F
Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 71. Windy, with a south southwest wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 59. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 26 mph.
Monday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 78. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Breezy, with a south southwest wind 9 to 17 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 82. South southwest wind 6 to 14 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 58.
Friday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 76. Breezy. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 57. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grinnell Regional Airport IA
41.71°N 92.75°W
41.71°N 92.75°W
9:52 am CDT Apr 12, 2026
11am CDT Apr 12, 2026-6pm CDT Apr 18, 2026
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