Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Partly Cloudy

57°F

14°C

Humidity	25%
Wind Speed	SW 17 G 23 mph
Barometer	29.91 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	8 Feb 8:35 pm MST

More Information:

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

Extended Forecast for

3 Miles WSW Lead SD

Tonight
Low: 33 °F
Partly Cloudy
Monday
High: 39 °F⇓
Chance Snow
Monday Night
Low: 22 °F
Chance Snow
then Mostly
Cloudy
Tuesday
High: 35 °F
Mostly Cloudy
Tuesday Night
Low: 25 °F
Chance Snow
Wednesday
High: 38 °F
Chance Snow
Wednesday Night
Low: 25 °F
Chance Snow
Thursday
High: 38 °F
Chance Snow
Thursday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 33. West wind 5 to 8 mph, with gusts as high as 18 mph.

Monday

A 40 percent chance of snow after 11am. Mostly cloudy, with a temperature rising to near 39 by 9am, then falling to around 28 during the remainder of the day. Northwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Monday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. Wind chill values as low as 14. West wind around 8 mph, with gusts as high as 18 mph.

Tuesday

Mostly cloudy, with a high near 35. Wind chill values as low as 15. West wind around 6 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 25. South wind 6 to 8 mph, with gusts as high as 17 mph.

Wednesday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 38. Southwest wind around 6 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

Wednesday Night

A 40 percent chance of snow. Partly cloudy, with a low around 25. West wind 6 to 8 mph, with gusts as high as 18 mph.

Thursday

A chance of snow, mainly before 11am. Sunny, with a high near 38. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 25.

Friday

Mostly sunny, with a high near 40.

Friday Night

Partly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 41.