Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Freezing Fog

25°F

-4°C

Humidity	100%
Wind Speed	Calm
Barometer	30.27 in
Dewpoint	25°F (-4°C)
Visibility	0.50 mi
Last update	30 Jan 4:35 am MST

More Information:

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

Extended Forecast for

5 Miles NE Beulah WY

Overnight
Low: 25 °F
Patchy Fog
Friday
High: 30 °F
Chance Snow
and Patchy
Fog
Friday Night
Low: 18 °F⇑
Chance Snow
then Chance
Wintry Mix
Saturday
High: 48 °F
Chance
Rain/Freezing
Rain then
Mostly Sunny
and Breezy
Saturday Night
Low: 28 °F
Partly Cloudy
Sunday
High: 53 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 29 °F
Partly Cloudy
then Slight
Chance Rain

Detailed Forecast

Overnight

Patchy fog. Otherwise, cloudy, with a steady temperature around 25. Calm wind.

Friday

A 30 percent chance of snow, mainly before 11am. Patchy fog before 11am. Otherwise, cloudy, with a high near 30. Wind chill values as low as 17. Calm wind becoming east around 6 mph in the morning.

Friday Night

A chance of snow after 11pm, mixing with freezing rain after 5am. Mostly cloudy, with a temperature falling to near 18 by 8pm, then rising to around 30 during the remainder of the night. Light and variable wind becoming southwest 5 to 8 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Saturday

A chance of rain or freezing rain before 7am, then a chance of rain between 7am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

Saturday Night

Partly cloudy, with a low around 28. West wind around 11 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny, with a high near 53. West wind 6 to 9 mph, with gusts as high as 15 mph.

Sunday Night

Mostly cloudy, with a low around 28. South wind around 6 mph.

Monday

Mostly sunny, with a high near 50. West wind 7 to 15 mph, with gusts as high as 24 mph.

Monday Night

A slight chance of rain after 5am. Partly cloudy, with a low around 29.

Tuesday

A slight chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 2pm, then a slight chance of rain and snow after 2pm. Partly sunny, with a high near 44. Breezy.

Tuesday Night

A slight chance of snow. Partly cloudy, with a low around 24.

Wednesday

Mostly sunny, with a high near 48.

Wednesday Night

Partly cloudy, with a low around 30.

Thursday

Sunny, with a high near 57. Breezy.