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

Hazardous Weather Outlook

En Español

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 Chill	22°F (-6°C)
Last update	16 Jan 2:35 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Montezuma IA

This
Afternoon

Cloudy
High: 28 °F
Tonight

Chance Snow
Low: 23 °F
Thursday

Chance Snow
then Mostly
Cloudy
High: 30 °F
Thursday
Night

Mostly Cloudy
Low: 15 °F
Friday

Partly Sunny
then Slight
Chance Snow
High: 24 °F
Friday
Night

Snow and
Patchy
Blowing Snow
Low: 16 °F
Saturday

Blustery.
Chance Snow
then Mostly
Cloudy
High: 18 °F
Saturday
Night

Partly Cloudy
and Blustery
then Partly
Cloudy
Low: 0 °F
Sunday

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.