Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

45°F

7°C

Humidity	39%
Wind Speed	E 9 mph
Barometer	29.27 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	17 Feb 6:15 am MST

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Today
High: 45 °F⇓
Breezy.
Mostly Sunny
then Chance
Snow Showers
Tonight
Low: 18 °F
Breezy.
Chance Snow
Showers then
Mostly Clear
Wednesday
High: 31 °F
Sunny then
Slight Chance
Snow
Wednesday Night
Low: 1 °F
Snow
Thursday
High: 9 °F
Snow
Thursday Night
Low: -3 °F
Partly Cloudy
Friday
High: 21 °F
Mostly Sunny
Friday Night
Low: 7 °F
Chance Snow
Saturday
High: 22 °F
Slight Chance
Snow

Detailed Forecast

Today

A 30 percent chance of snow showers after 2pm. Partly sunny, with a temperature falling to around 32 by 5pm. Wind chill values as low as 19. Breezy, with a southwest wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 37 mph.

Tonight

A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 18. Wind chill values as low as 4. Breezy, with a west wind 15 to 25 mph, with gusts as high as 37 mph.

Wednesday

A 20 percent chance of snow after 1pm. Increasing clouds, with a high near 31. Wind chill values as low as 7. West wind 8 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Snow. Low around 1. Wind chill values as low as -12. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 9. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Partly cloudy, with a low around -3. West wind 6 to 8 mph, with gusts as high as 15 mph.

Friday

Mostly sunny, with a high near 21. Northwest wind around 7 mph, with gusts as high as 17 mph.

Friday Night

A chance of snow, mainly before 11pm. Partly cloudy, with a low around 7. West wind around 6 mph.

Saturday

A slight chance of snow. Mostly sunny, with a high near 22.

Saturday Night

Mostly clear, with a low around 5.

Sunday

Mostly sunny, with a high near 27.