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

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

27°F

-3°C

Humidity	54%
Wind Speed	NW 10 mph
Barometer	29.58 in
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	18 Feb 9:15 am MST

More Information:

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

Extended Forecast for

4 Miles NNW Central City SD

Winter Weather Advisory February 18, 11:00pm until February 19, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 35 °F
Mostly Sunny
Tonight
Low: 6 °F
Snow Likely
Thursday
High: 15 °F
Snow Likely
Thursday Night
Low: 3 °F
Chance Snow
then Partly
Cloudy
Friday
High: 27 °F
Slight Chance
Snow
Friday Night
Low: 13 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 32 °F
Slight Chance
Snow
Saturday Night
Low: 11 °F
Mostly Clear
Sunday
High: 32 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 35. Wind chill values as low as 18. Northwest wind around 8 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Tonight

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -8. North wind 8 to 10 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, mainly before 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -8. Northwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 27. Calm wind becoming north around 5 mph. Winds could gust as high as 16 mph.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 13. Light and variable wind.

Saturday

A 20 percent chance of snow. Mostly sunny, with a high near 32. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear, with a low around 11. Light southwest wind.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 18.