Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair and Breezy

25°F

-4°C

Humidity	80%
Wind Speed	NW 21 mph
Barometer	29.49 in
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	17 Feb 11:15 pm MST

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Tonight
Low: 18 °F
Mostly Clear
and Breezy
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 1 °F
Snow Likely
Thursday
High: 9 °F
Snow Likely
Thursday Night
Low: -2 °F
Chance Snow
then Partly
Cloudy
Friday
High: 21 °F
Chance Snow
Friday Night
Low: 7 °F
Slight Chance
Snow
Saturday
High: 24 °F
Slight Chance
Snow
Saturday Night
Low: 6 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 18. Wind chill values as low as 3. Breezy, with a west wind 15 to 20 mph, with gusts as high as 33 mph.

Wednesday

Mostly sunny, with a high near 30. Wind chill values as low as 5. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 1. Wind chill values as low as -17. Northeast wind 11 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely. Mostly cloudy, with a high near 9. Wind chill values as low as -16. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. West wind around 7 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

Friday

A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 21. West wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 7. West wind around 6 mph.

Saturday

A slight chance of snow. Mostly sunny, with a high near 24. Northwest wind 6 to 8 mph, with gusts as high as 21 mph.

Saturday Night

Mostly clear, with a low around 6.

Sunday

Mostly sunny, with a high near 27.

Sunday Night

Partly cloudy, with a low around 13.

Monday

Sunny, with a high near 40.