Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Overcast
39°F
4°C
| Humidity | 86% |
| Wind Speed | Calm |
| Barometer | 30.00 in |
| Dewpoint | 35°F (2°C) |
| Visibility | 7.00 mi |
| Last update | 5 Mar 12:55 am CST |
Extended Forecast for
Brooklyn IA
Overnight
Low: 40 °F
Slight Chance
Rain and
Patchy FogThursday
High: 58 °F
Patchy Fog
then Mostly
CloudyThursday Night
Low: 45 °F
Mostly Cloudy
then Showers
Likely and
Patchy FogFriday
High: 71 °F
Showers and
Patchy Fog
then Chance
T-storms and
BreezyFriday Night
Low: 35 °F
Breezy.
Showers then
Rain LikelySaturday
High: 48 °F
Partly Sunny
and Breezy
then SunnySaturday Night
Low: 33 °F
Clear
Sunday
High: 61 °F
Sunny and
BreezySunday Night
Low: 44 °F
Clear
Detailed Forecast
Overnight
A chance of sprinkles before 1am, then a slight chance of rain after 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 20%.
Thursday
A chance of sprinkles before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Light and variable wind.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 45. Light southeast wind becoming south southeast 6 to 11 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before noon, then a chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 10am. High near 71. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Low around 35. Breezy, with a south wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 48. Breezy.
Saturday Night
Clear, with a low around 33.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Rain likely. Mostly sunny, with a high near 65. Breezy. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 31. Blustery. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46. Breezy. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brooklyn IA
41.73°N 92.46°W
41.73°N 92.46°W
12:26 am CST Mar 5, 2026
12am CST Mar 5, 2026-6pm CDT Mar 11, 2026
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