National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Overcast

84°F

29°C

Humidity 37%
Wind Speed N 7 mph
Barometer 29.90 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Jun 5:55 pm CDT
Extended Forecast for

Hartwick IA

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 60. North northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. North wind 5 to 8 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 63. North northeast wind around 6 mph becoming east southeast after midnight.

    Low: 63 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 85. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 25 mph.

    High: 85 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Breezy, with a south southeast wind 14 to 16 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.

    Low: 72 °F

    Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Breezy.

    High: 92 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Breezy.

    High: 94 °F

    Slight Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 60. North northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 86. North wind 5 to 8 mph.
Friday Night
Increasing clouds, with a low around 63. North northeast wind around 6 mph becoming east southeast after midnight.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 85. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Breezy, with a south southeast wind 14 to 16 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.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Breezy.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Breezy.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Mostly sunny, with a high near 94. Breezy.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 72. Breezy.
Juneteenth
A 30 percent chance of showers. Mostly sunny, with a high near 90.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Hartwick IA
 41.79°N 92.37°W
Last Update:
6:04 pm CDT Jun 13, 2024
Forecast Valid:
6pm CDT Jun 13, 2024-6pm CDT Jun 20, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation