Showers and Thunderstorms in the Southeast

A meandering front across the Gulf Coast states will continue to bring localized flash, urban, and small stream flooding from the Southern Plains through the Lower Mississippi Valley. Isolated strong to severe storms may produce marginal hail or localized wind damage across parts of northern Florida and southern Georgia. Read More >

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

6°C

43°F

Humidity 72%
Wind Speed S 6 km/h
Barometer 30.48 in
Dewpoint 2°C (35°F)
Visibility 16 km
Last update 12 May 7:15 am CDT
Extended Forecast for

Grinnell IA

  • Today

    Today: Areas of frost before 8am.  Otherwise, sunny, with a high near 18. Calm wind becoming south 5 to 10 km/h in the morning.

    Areas Frost
    then Sunny

    High: 18 °C

  • Tonight

    Tonight: Mostly clear, with a low around 4. Calm wind.

    Mostly Clear

    Low: 4 °C

  • Thursday

    Thursday: Sunny, with a high near 19. Light south southwest wind becoming south 11 to 16 km/h in the morning.

    Sunny

    High: 19 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 7. South southeast wind around 11 km/h.

    Partly Cloudy

    Low: 7 °C

  • Friday

    Friday: A 40 percent chance of showers.  Mostly cloudy, with a high near 17. South wind 11 to 21 km/h, with gusts as high as 32 km/h.  New precipitation amounts between 1 and 2.5 mm possible.

    Chance
    Showers

    High: 17 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 9. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 9 °C

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 19.

    Chance
    Showers

    High: 19 °C

  • Saturday
    Night

    Saturday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 10 °C

  • Sunday

    Sunday: Showers likely, mainly after 1pm.  Partly sunny, with a high near 21. Chance of precipitation is 60%.

    Showers
    Likely

    High: 21 °C

Detailed Forecast

Today
Areas of frost before 8am. Otherwise, sunny, with a high near 18. Calm wind becoming south 5 to 10 km/h in the morning.
Tonight
Mostly clear, with a low around 4. Calm wind.
Thursday
Sunny, with a high near 19. Light south southwest wind becoming south 11 to 16 km/h in the morning.
Thursday Night
Partly cloudy, with a low around 7. South southeast wind around 11 km/h.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 17. South wind 11 to 21 km/h, with gusts as high as 32 km/h. New precipitation amounts between 1 and 2.5 mm possible.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 9. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 19.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after 1pm. Partly sunny, with a high near 21. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 23.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 12.
Tuesday
A 50 percent chance of showers. Mostly sunny, with a high near 24.
Click Map For Forecast
Point Forecast:
Grinnell IA
 41.75°N 92.72°W
6:21 am CDT May 12, 2021
7am CDT May 12, 2021-6pm CDT May 18, 2021
 
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Additional Resources

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Hourly Weather Forecast

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