![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.![](newimages/large/sct.png)
Fair
78°F
26°C
Humidity | 82% |
Wind Speed | S 16 G 24 mph |
Barometer | 29.85 in |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 80°F (27°C) |
Last update | 18 Jun 7:55 am CDT |
Extended Forecast for
4 Miles NNW Hartwick IA
Today
High: 91 °F
Mostly Sunny
and WindyTonight
Low: 70 °F
Chance
T-storms and
Breezy then
T-stormsJuneteenth
High: 78 °F
T-storms
Wednesday Night
Low: 67 °F
Chance
T-stormsThursday
High: 86 °F
Chance
T-stormsThursday Night
Low: 69 °F
Slight Chance
T-stormsFriday
High: 91 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 72 °F
Partly Cloudy
then Slight
Chance
T-stormsSaturday
High: 91 °F
Chance
T-storms and
Breezy
Detailed Forecast
Today
Mostly sunny, with a high near 91. Windy, with a south wind 15 to 23 mph, with gusts as high as 33 mph.
Tonight
Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 3am, then showers and thunderstorms likely after 3am. Low around 70. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Juneteenth
Showers and possibly a thunderstorm before 10am, then showers and thunderstorms likely between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 78. South southeast wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North northeast wind around 6 mph becoming light and variable after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 5 to 7 mph becoming south southwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Breezy.
Saturday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 87.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Hartwick IA
41.83°N 92.39°W
41.83°N 92.39°W
7:31 am CDT Jun 18, 2024
8am CDT Jun 18, 2024-6pm CDT Jun 24, 2024