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

32°F

0°C

Humidity	69%
Wind Speed	W 7 mph
Barometer	30.24 in
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	6 Feb 5:55 am MST

More Information:

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

Extended Forecast for

2 Miles SW Lead SD

Today
High: 51 °F
Sunny
Tonight
Low: 40 °F
Increasing
Clouds
Saturday
High: 50 °F
Partly Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 55 °F
Partly Sunny
Sunday Night
Low: 35 °F
Mostly Cloudy
Monday
High: 48 °F
Chance
Rain/Snow
Monday Night
Low: 23 °F
Snow Likely
Tuesday
High: 34 °F
Chance Snow

Detailed Forecast

Today

Sunny, with a high near 51. West wind around 5 mph becoming light and variable. Winds could gust as high as 15 mph.

Tonight

Increasing clouds, with a steady temperature around 40. South wind around 8 mph becoming west after midnight. Winds could gust as high as 23 mph.

Saturday

Partly sunny, with a high near 50. Northwest wind 8 to 10 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 37. West wind around 9 mph, with gusts as high as 25 mph.

Sunday

Partly 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 35. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.

Monday

A chance of rain and snow before 2pm, then a chance of rain between 2pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 48. West wind 6 to 8 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 23. Northwest wind around 9 mph, with gusts as high as 23 mph.

Tuesday

A chance of snow. Mostly cloudy, with a high near 34.

Tuesday Night

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

Wednesday

A chance of snow. Mostly cloudy, with a high near 37.

Wednesday Night

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

Thursday

A slight chance of snow. Sunny, with a high near 40.