Heat Continues Across the Central and Western U.S.; Tracking Hazardous Weather Across the Northern U.S.

Early-season record warmth will persist across portions of the western and central U.S. through mid week, with high temperatures approaching 90 degrees from Texas to the Ohio Valley. Rain and mountain snow are possible across the Pacific Northwest Wednesday, with Severe Thunderstorms and wintry weather expected across the Northeast Thursday and Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

48°F

9°C

Humidity	62%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	24 Mar 11:35 am MDT

More Information:

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

Extended Forecast for

6 Miles WSW Lead SD

Fire Weather Watch March 25, 11:00am until March 25, 10:00pm

Click here for hazard details and duration

Fire Weather Watch

Today
High: 63 °F
Mostly Sunny
Tonight
Low: 43 °F
Partly Cloudy
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 31 °F
Partly Cloudy
Thursday
High: 43 °F
Slight Chance
Rain/Snow
then Chance
Snow
Thursday Night
Low: 22 °F
Chance Snow
then Slight
Chance Snow
Friday
High: 47 °F
Sunny
Friday Night
Low: 28 °F
Partly Cloudy
Saturday
High: 59 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 63. Calm wind becoming northwest around 5 mph. Winds could gust as high as 16 mph.

Tonight

Partly cloudy, with a low around 43. Calm wind. Winds could gust as high as 17 mph.

Wednesday

Mostly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Partly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Thursday

A slight chance of rain and snow before 7am, then a chance of snow. Mostly cloudy, with a high near 43. Calm wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday Night

A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

Friday

Sunny, with a high near 47. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 28. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 17 mph.

Saturday

Mostly sunny, with a high near 59.

Saturday Night

Partly cloudy, with a low around 36.

Sunday

Sunny, with a high near 67.

Sunday Night

Partly cloudy, with a low around 42.