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High Surf and Dangerous Rip Currents to Continue for Eastern U.S. Coastline from Jose; Major Hurricane Maria tears through the Caribbean

Tropical Storm Jose will continue to produce dangerous surf conditions and rip currents along the Northeast Coast during the next day or two. Meanwhile, dangerous Major Hurricane Maria is moving through the Caribbean, where significant impacts are expected Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Partly Cloudy

80°F

27°C

Humidity 71%
Wind Speed S 5 mph
Barometer 29.84 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Sep 6:55 pm CDT
Extended Forecast for

Grinnell IA

  • Tonight

    Tonight: Isolated showers and thunderstorms, mainly between midnight and 1am.  Mostly cloudy, with a low around 65. West wind around 7 mph becoming east northeast after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 65 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 7am.  Partly sunny, with a high near 87. Breezy, with an east wind 7 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    Slight Chance
    T-storms then
    Mostly Sunny
    and Breezy

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 69. South wind 8 to 10 mph.

    Partly Cloudy

    Low: 69 °F

  • Friday

    Friday: Sunny, with a high near 90. South wind 9 to 14 mph, with gusts as high as 24 mph.

    Sunny

    High: 90 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 67. South wind 7 to 9 mph.

    Mostly Clear

    Low: 67 °F

  • Saturday

    Saturday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms, mainly between midnight and 1am. Mostly cloudy, with a low around 65. West wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 87. Breezy, with an east wind 7 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 69. South wind 8 to 10 mph.
Friday
Sunny, with a high near 90. South wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 67. South wind 7 to 9 mph.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 63.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
Grinnell IA
 41.75°N 92.72°W
7:03 pm CDT Sep 20, 2017
7pm CDT Sep 20, 2017-6pm CDT Sep 27, 2017
 
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