Arctic Air for the Northeast and Mid-Atlantic; Increase Rainfall for Pacific Northwest

An arctic cold front will quickly track across 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 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

45°F

7°C

Humidity	46%
Wind Speed	Calm
Barometer	30.22 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	6 Feb 9:15 am MST

More Information:

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

Extended Forecast for

4 Miles SSW Lead SD

Today
High: 51 °F
Sunny
Tonight
Low: 34 °F
Partly Cloudy
Saturday
High: 50 °F
Partly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 54 °F
Partly Sunny
Sunday Night
Low: 33 °F
Mostly Cloudy
Monday
High: 47 °F
Chance
Rain/Snow
Monday Night
Low: 21 °F
Snow Likely
Tuesday
High: 33 °F
Chance Snow

Detailed Forecast

Today

Sunny, with a high near 51. Light and variable wind. Winds could gust as high as 15 mph.

Tonight

Partly cloudy, with a low around 34. South wind around 6 mph becoming west after midnight. Winds could gust as high as 22 mph.

Saturday

Partly sunny, with a high near 50. West wind 6 to 9 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 34. West wind around 6 mph, with gusts as high as 23 mph.

Sunday

Partly sunny, with a high near 54. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

Sunday Night

Mostly cloudy, with a low around 33. Southwest wind 3 to 5 mph. Winds could gust as high as 18 mph.

Monday

A chance of rain and snow before 1pm, then a chance of rain between 1pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 47. West wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. Northwest wind around 7 mph, with gusts as high as 22 mph.

Tuesday

A chance of snow. Mostly cloudy, with a high near 33.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 19.

Wednesday

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

Wednesday Night

A chance of snow. Partly cloudy, with a low around 20.

Thursday

A slight chance of snow. Sunny, with a high near 39.