Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

34°F

1°C

Humidity	75%
Wind Speed	SW 5 mph
Barometer	29.94 in
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	2 Feb 12:15 am MST

More Information:

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

Extended Forecast for

2 Miles SW Lead SD

Overnight
Low: 30 °F
Mostly Cloudy
Monday
High: 38 °F
Chance Snow
Monday Night
Low: 27 °F
Partly Cloudy
Tuesday
High: 34 °F
Snow Likely
Tuesday Night
Low: 23 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 34 °F
Partly Cloudy
Thursday
High: 51 °F
Sunny
Thursday Night
Low: 30 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 30. West wind 3 to 8 mph. Winds could gust as high as 23 mph.

Monday

A 30 percent chance of snow after 11am. Mostly sunny, with a high near 38. West wind 10 to 14 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 27. Wind chill values as low as 19. Northwest wind 8 to 11 mph, with gusts as high as 30 mph.

Tuesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Wind chill values as low as 19. West wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A 40 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind 8 to 10 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

Wednesday

Mostly sunny, with a high near 42. West wind around 7 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 34. West wind 9 to 11 mph, with gusts as high as 31 mph.

Thursday

Sunny, with a high near 51. West wind around 10 mph, with gusts as high as 30 mph.

Thursday Night

Mostly clear, with a low around 30.

Friday

Sunny, with a high near 50.

Friday Night

Mostly clear, with a low around 32.