Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Meanwhile, Pacific storm will move inland across California with lower elevation rain and accumulating mountain snow; Strong winds will affect the central Great Basin. A clipper system to bring snow and gusty winds for the Northeast corridor into Wednesday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

21°F

-6°C

Humidity	86%
Wind Speed	S 7 mph
Barometer	30.16 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	10 Feb 5:35 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: 37 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 23 °F
Partly Cloudy
Wednesday
High: 44 °F
Partly Sunny
then Slight
Chance Rain
Wednesday Night
Low: 26 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Thursday
High: 44 °F
Sunny
Thursday Night
Low: 27 °F
Mostly Clear
Friday
High: 47 °F
Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 44 °F
Partly Sunny

Detailed Forecast

Today

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 37. Wind chill values as low as 11. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.

Tonight

Partly cloudy, with a low around 23. Southwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

Wednesday

A 10 percent chance of rain after 5pm. Partly sunny, with a high near 44. Wind chill values as low as 20. Southwest wind around 5 mph becoming calm in the afternoon.

Wednesday Night

A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 11pm. Partly cloudy, with a low around 26. Wind chill values as low as 19. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 44. West wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 17 mph.

Thursday Night

Mostly clear, with a low around 27. Southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.

Friday

Sunny, with a high near 47. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 16 mph.

Friday Night

Partly cloudy, with a low around 27. Southwest wind around 6 mph, with gusts as high as 15 mph.

Saturday

Partly sunny, with a high near 44.

Saturday Night

Mostly cloudy, with a low around 28.