Hurricane Isaias to Approach the Northern Gulf Coast on Friday
Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
63°F
17°C
| Humidity | 51% |
| Wind Speed | NE 7 mph |
| Barometer | 30.14 in |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 9:35 am CDT |
Extended Forecast for
3 Miles WSW Tama IA
Today
High: 74 °F
Mostly Sunny
Tonight
Low: 54 °F
Chance
Showers then
Chance
T-stormsFriday
High: 80 °F
Chance
T-storms then
SunnyFriday Night
Low: 62 °F
Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Columbus Day
High: 77 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 74. Calm wind.
Tonight
A chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 54. Light east southeast wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 80. South wind 6 to 10 mph. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Clear, with a low around 62. South wind around 8 mph.
Saturday
Sunny, with a high near 82. South wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 60.
Columbus Day
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Tama IA
41.95°N 92.63°W
41.95°N 92.63°W
8:32 am CDT Oct 8, 2026
9am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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