Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

70°F

21°C

Humidity	25%
Wind Speed	NW 15 G 22 mph
Barometer	29.95 in
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	18 Mar 4:35 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Tonight
Low: 40 °F
Mostly Clear
Thursday
High: 63 °F
Mostly Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 64 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 69 °F
Mostly Sunny
Saturday Night
Low: 29 °F
Chance
Rain/Snow
then Chance
Snow
Sunday
High: 42 °F
Chance Snow
Sunday Night
Low: 29 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 40. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

Thursday

Mostly sunny, with a high near 63. West wind 10 to 15 mph, with gusts as high as 28 mph.

Thursday Night

Mostly clear, with a low around 43. West wind 9 to 14 mph, with gusts as high as 21 mph.

Friday

Mostly sunny, with a high near 64. West wind around 9 mph, with gusts as high as 23 mph.

Friday Night

Mostly clear, with a low around 48. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny, with a high near 69. Southwest wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 29. North wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Sunday

A chance of snow. Partly sunny, with a high near 42. North wind 8 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

A slight chance of snow. Partly cloudy, with a low around 29.

Monday

Partly sunny, with a high near 51.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 32.

Tuesday

A slight chance of rain and snow. Partly sunny, with a high near 54.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 39.