Powerful Pacific Storm to Bring Widespread Hazardous Weather to West Coast; Two Storm Systems to Impact Central and Eastern U.S.

A powerful Pacific storm will hammer the West Coast into Friday with strong winds, heavy rain and heavy mountain snow. Heavy rain will bring a threat of flash flooding along recent burn scars while blizzard conditions are expected in the Sierras. Meanwhile, two winter storms will bring areas of heavy snow and freezing rain followed by bitter cold into this weekend from the Plains to the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Overcast

28°F

-2°C

Humidity 78%
Wind Speed SE 5 mph
Barometer 30.22 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 16 Jan 2:35 pm CST
Extended Forecast for

Montezuma IA

  • This
    Afternoon

    This Afternoon: Cloudy, with a high near 28. East wind around 6 mph.

    Cloudy

    High: 28 °F

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 11pm.  Cloudy, with a low around 23. East wind 3 to 6 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 23 °F

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 7am.  Mostly cloudy, with a high near 30. Calm wind becoming west northwest 5 to 7 mph in the morning.  Little or no snow accumulation expected.

    Chance Snow
    then Mostly
    Cloudy

    High: 30 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 15. Wind chill values as low as 5. Northwest wind 5 to 7 mph.

    Mostly Cloudy

    Low: 15 °F

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 24. East northeast wind 6 to 11 mph.

    Partly Sunny
    then Slight
    Chance Snow

    High: 24 °F

  • Friday
    Night

    Friday Night: Snow.  Patchy blowing snow after 2am. Low around 16. Blustery.  Chance of precipitation is 90%.

    Snow and
    Patchy
    Blowing Snow

    Low: 16 °F

  • Saturday

    Saturday: A 40 percent chance of snow before noon.  Cloudy, with a high near 18. Blustery.

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

    High: 18 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 0. Blustery.

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

    Low: 0 °F

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 8.

    Cold

    High: 8 °F

Detailed Forecast

This Afternoon
Cloudy, with a high near 28. East wind around 6 mph.
Tonight
A 50 percent chance of snow, mainly after 11pm. Cloudy, with a low around 23. East wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 30. Calm wind becoming west northwest 5 to 7 mph in the morning. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 15. Wind chill values as low as 5. Northwest wind 5 to 7 mph.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 24. East northeast wind 6 to 11 mph.
Friday Night
Snow. Patchy blowing snow after 2am. Low around 16. Blustery. Chance of precipitation is 90%.
Saturday
A 40 percent chance of snow before noon. Cloudy, with a high near 18. Blustery.
Saturday Night
Partly cloudy, with a low around 0. Blustery.
Sunday
Mostly sunny and cold, with a high near 8.
Sunday Night
Mostly cloudy, with a low around 2.
M.L.King Day
Mostly cloudy, with a high near 20.
Monday Night
A 50 percent chance of snow. Cloudy, with a low around 12.
Tuesday
A 30 percent chance of snow. Cloudy, with a high near 23.
Click Map For Forecast
Point Forecast:
Montezuma IA
 41.57°N 92.52°W
12:33 pm CST Jan 16, 2019
2pm CST Jan 16, 2019-6pm CST Jan 22, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database