High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7° N Lon: 100.1° W Elev: 1874 ft.

Fair

-9°F

-23°C

Humidity	77%
Wind Speed	S 9 mph
Barometer	30.30 in
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Wind Chill	-26°F (-32°C)
Last update	26 Jan 12:35 am CST

More Information:

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

Detailed forecast for

Sully County

Rest Of Tonight

Mostly clear and colder. Near steady temperature around 8 below. Temperature rising to around 7 below. Southwest winds 10 to 15 mph. Wind chill values as low as 31 below.

Monday

Mostly sunny. Not as cold with highs in the upper 20s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Wind chill values as low as 26 below in the morning.

Monday Night

Partly cloudy. Not as cold with lows around 2 above. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Tuesday

Mostly sunny. Colder with highs around 16. Northwest winds 10 to 15 mph.

Tuesday Night

Partly cloudy in the evening, then becoming mostly cloudy. Lows around 5 above. West winds 5 to 10 mph.

Wednesday And Wednesday Night

Mostly cloudy. Highs around 20. Lows zero to 5 above zero.

Thursday

Mostly cloudy with a slight chance of snow in the morning, then partly sunny in the afternoon. Highs 15 to 20. Chance of snow 20 percent.

Thursday Night

Mostly cloudy. Cold with lows 5 below to zero. Wind chill values as low as 20 below.