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Wintry, Windy, and Cold in the West and North; Warming in the East

A deepening trough along the west will bring much below normal temperatures, and the potential for snow to sea-level in the Pacific Northwest, and low elevation snows throughout California, including into the Grapevine. Travel will be hazardous across the west due to snow and strong winds. These winds will also increase fire weather threats in the central and southern Plains. Warming in the east. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

22°F

-6°C

Humidity 95%
Wind Speed SE 8 mph
Barometer 30.11 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 18 Feb 4:35 am CST
Extended Forecast for

Grinnell IA

Winter Storm Watch February 19, 06:00pm until February 20, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Patchy fog before 7am.  Otherwise, sunny, with a high near 50. Windy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 39 mph.

    Windy. Patchy
    Fog then
    Sunny

    High: 50 °F

  • Tonight

    Tonight: Rain likely, mainly after 3am.  Increasing clouds, with a low around 37. South southeast wind 8 to 13 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Cloudy
    then Rain
    Likely

    Low: 37 °F

  • Washington's
    Birthday

    Washington's Birthday: Rain and possibly a thunderstorm before 3pm, then rain likely.  High near 47. Southeast wind around 10 mph becoming north northwest in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Rain

    High: 47 °F

  • Monday
    Night

    Monday Night: Rain likely before 9pm, then freezing rain.  Low around 28. North wind 6 to 9 mph.  Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.3 of an inch possible.

    Rain/Freezing
    Rain Likely
    then Freezing
    Rain

    Low: 28 °F

  • Tuesday

    Tuesday: Freezing rain, mainly before noon.  High near 31. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible.

    Freezing Rain
    then Chance
    Freezing Rain

    High: 31 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 11. Blustery.

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

    Low: 11 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24.

    Mostly Sunny

    High: 24 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    Mostly Sunny

    High: 36 °F

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, sunny, with a high near 50. Windy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 39 mph.
Tonight
Rain likely, mainly after 3am. Increasing clouds, with a low around 37. South southeast wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain and possibly a thunderstorm before 3pm, then rain likely. High near 47. Southeast wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain likely before 9pm, then freezing rain. Low around 28. North wind 6 to 9 mph. Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.3 of an inch possible.
Tuesday
Freezing rain, mainly before noon. High near 31. Northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 11. Blustery.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 42.
Click Map For Forecast
Point Forecast:
Grinnell IA
 41.75°N 92.72°W
3:34 am CST Feb 18, 2018
4am CST Feb 18, 2018-6pm CST Feb 24, 2018
 
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