Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

ROLLA (K06D)

Lat: 48.88°NLon: 99.62°WElev: 1824ft.

Fog/Mist

14°F

-10°C

Humidity	92%
Wind Speed	NA
Barometer	29.58 in
Dewpoint	12°F (-11°C)
Visibility	0.50 mi
Last update	27 Dec 8:15 am CST

More Information:

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

Extended Forecast for

5 Miles SW Shell Valley ND

Dense Fog Advisory December 27, 08:20am until December 27, 12:00pm

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory December 27, 08:20am until December 27, 12:00pm
NOW until 12:00pm Sat
Dense Fog Advisory
Today
High: 21 °F⇓
Slight Chance
Freezing Rain
and Dense Fog
then Areas
Fog
Tonight
Low: -3 °F
Snow and
Patchy Fog
Sunday
High: 0 °F
Chance Snow
then Mostly
Cloudy and
Blustery
Sunday Night
Low: -13 °F
Mostly Cloudy
Monday
High: 10 °F
Cold
Monday Night
Low: 1 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 30 °F
Slight Chance
Snow then
Mostly Cloudy
Tuesday Night
Low: -5 °F
Chance Snow

Detailed Forecast

Today

A slight chance of freezing rain before 9am. Widespread dense fog, mainly before noon. Otherwise, cloudy, with a temperature rising to near 21 by 11am, then falling to around 15 during the remainder of the day. Northeast wind 5 to 9 mph. Chance of precipitation is 20%.

Tonight

Snow, mainly before 3am. Patchy fog before 10pm. Low around -3. Wind chill values as low as -15. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

A 30 percent chance of snow before noon. Mostly cloudy and cold, with a steady temperature around 0. Wind chill values as low as -20. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around -13. Wind chill values as low as -25. Northwest wind 8 to 16 mph, with gusts as high as 25 mph.

Monday

Partly sunny and cold, with a high near 10. Northwest wind around 7 mph becoming southwest in the afternoon.

Monday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 1. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

Tuesday

A 20 percent chance of snow before noon. Mostly cloudy, with a high near 30. West wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around -5. North wind 8 to 11 mph, with gusts as high as 18 mph.

Wednesday

A slight chance of snow. Mostly cloudy and cold, with a high near 1. North wind 8 to 10 mph.

Wednesday Night

Partly cloudy, with a low around -17. Northwest wind 6 to 9 mph.

New Year's Day

Sunny and cold, with a high near -2. West wind 6 to 8 mph.

Thursday Night

Partly cloudy, with a low around -14. West wind around 7 mph.

Friday

Mostly sunny and cold, with a high near 10. West wind 6 to 8 mph becoming southeast in the afternoon.