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

21°F

-6°C

Humidity	86%
Wind Speed	NW 15 G 22 mph
Barometer	29.53 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	18 Feb 12:55 am MST

More Information:

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

Extended Forecast for

6 Miles WSW Lead SD

Overnight
Low: 18 °F
Mostly Clear
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 3 °F
Snow Likely
Thursday
High: 15 °F
Snow Likely
Thursday Night
Low: -1 °F
Chance Snow
then Partly
Cloudy
Friday
High: 26 °F
Chance Snow
Friday Night
Low: 8 °F
Slight Chance
Snow
Saturday
High: 28 °F
Slight Chance
Snow
Saturday Night
Low: 6 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 18. Wind chill values as low as 10. West wind 7 to 9 mph, with gusts as high as 28 mph.

Wednesday

Mostly sunny, with a high near 37. Wind chill values as low as 11. Light and variable wind becoming northwest around 6 mph in the morning. Winds could gust as high as 17 mph.

Wednesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 3. Light and variable wind. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely. Mostly cloudy, with a high near 15. Wind chill values as low as -3. Calm wind becoming northwest around 6 mph. Winds could gust as high as 18 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 -1. Calm wind. 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 26. Light and variable wind. Winds could gust as high as 16 mph.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 8. Calm wind.

Saturday

A slight chance of snow. Mostly sunny, with a high near 28. Calm wind becoming northwest around 6 mph. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear, with a low around 6.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 14.