Major Storm Pounding California; Winter Weather Threats Through This Weekend From the Central to Eastern U.S.

The last and strongest in a week-long parade of Pacific storms is pounding California with a variety of hazards, including heavy rainfall, mountain snow and flooding near recent wildfire burn scars. Meanwhile, a weak, progressive system may produce light snow from the Ohio Valley into the northern Mid-Atlantic region through early Friday. Then a major winter storm will develop for the weekend. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from January 18, 12:00 PM CST until January 19, 06:00 AM CST

En Español

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Overcast

25°F

-4°C

Humidity	86%
Wind Speed	N 7 mph
Barometer	30.14 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	17°F (-8°C)
Last update	17 Jan 9:35 pm CST

More Information:

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

Extended Forecast for

Denison IA

Winter Storm Warning January 18, 12:00pm until January 19, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight

Cloudy
Low: 18 °F
Friday

Heavy Snow
and Patchy
Blowing Snow
High: 21 °F
Friday
Night

Snow and
Patchy
Blowing Snow
Low: 5 °F
Saturday

Cold
High: 10 °F
Saturday
Night

Partly Cloudy
Low: -1 °F
Sunday

Mostly Cloudy
High: 13 °F
Sunday
Night

Mostly Cloudy
Low: 9 °F
M.L.King
Day

Mostly Cloudy
then Slight
Chance Snow
High: 26 °F
Monday
Night

Chance Snow
Low: 15 °F

Detailed Forecast

Tonight

Cloudy, with a low around 18. Wind chill values as low as 10. North wind 5 to 9 mph becoming east after midnight.

Friday

Snow, mainly after 11am. The snow could be heavy at times. Patchy blowing snow after noon. High near 21. Wind chill values as low as zero. Blustery, with an east wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow, mainly before 11pm. Patchy blowing snow before midnight. Low around 5. Wind chill values as low as -10. Blustery, with a north northeast wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Saturday

Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -10. North wind 7 to 15 mph, with gusts as high as 21 mph.

Saturday Night

Partly cloudy, with a low around -1. North wind around 6 mph becoming calm in the evening.

Sunday

Mostly cloudy, with a high near 13.

Sunday Night

Mostly cloudy, with a low around 9.

M.L.King Day

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 15.

Tuesday

A 40 percent chance of snow before noon. Mostly cloudy, with a high near 19. Blustery.