Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

46°F

8°C

Humidity	43%
Wind Speed	W 7 mph
Barometer	29.95 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	6 Feb 11:15 pm MST

More Information:

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

Extended Forecast for

2 Miles SW Lead SD

Tonight
Low: 35 °F⇑
Partly Cloudy
Saturday
High: 51 °F
Partly Sunny
Saturday Night
Low: 39 °F
Partly Cloudy
Sunday
High: 55 °F
Mostly Sunny
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 50 °F
Slight Chance
Rain/Snow
Monday Night
Low: 24 °F
Snow Likely
Tuesday
High: 36 °F
Chance Snow
Tuesday Night
Low: 23 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a temperature rising to around 38 by 4am. West wind around 8 mph, with gusts as high as 22 mph.

Saturday

Partly sunny, with a high near 51. Northwest wind 8 to 10 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 39. West wind around 8 mph, with gusts as high as 24 mph.

Sunday

Mostly sunny, with a high near 55. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

Sunday Night

Mostly cloudy, with a low around 36. Southwest wind around 6 mph, with gusts as high as 18 mph.

Monday

A slight chance of rain and snow before noon, then a slight chance of rain between noon and 4pm, then a slight chance of rain and snow after 4pm. Partly sunny, with a high near 50. Southwest wind around 7 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Monday Night

Snow likely. Mostly cloudy, with a low around 24. Northwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Tuesday

A chance of snow. Partly sunny, with a high near 36. Northwest wind 6 to 8 mph, with gusts as high as 21 mph.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 23.

Wednesday

A chance of snow. Mostly cloudy, with a high near 36.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 22.

Thursday

A slight chance of snow. Sunny, with a high near 38.