Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

43°F

6°C

Humidity	53%
Wind Speed	Calm
Barometer	30.08 in
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	19 Mar 6:55 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Red Flag Warning March 19, 11:00am until March 19, 07:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 64 °F
Mostly Sunny
Tonight
Low: 43 °F
Mostly Clear
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 47 °F
Mostly Clear
Saturday
High: 71 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Slight Chance
Rain then
Chance
Rain/Snow
Sunday
High: 43 °F
Chance Snow
Sunday Night
Low: 28 °F
Slight Chance
Snow
Monday
High: 52 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 64. West wind 8 to 13 mph, with gusts as high as 26 mph.

Tonight

Mostly clear, with a low around 43. West wind 9 to 11 mph, with gusts as high as 21 mph.

Friday

Mostly sunny, with a high near 66. West wind around 9 mph, with gusts as high as 24 mph.

Friday Night

Mostly clear, with a low around 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 71. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

Saturday Night

A slight chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 31. North wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Sunday

A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Sunday Night

A slight chance of snow. Partly cloudy, with a low around 28. North wind around 8 mph becoming south in the evening. Winds could gust as high as 18 mph.

Monday

Partly sunny, with a high near 52.

Monday Night

Mostly cloudy, with a low around 33.

Tuesday

Partly sunny, with a high near 56.

Tuesday Night

Mostly cloudy, with a low around 42.

Wednesday

A slight chance of rain. Partly sunny, with a high near 67.