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. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend 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

55°F

13°C

Humidity	36%
Wind Speed	W 6 mph
Barometer	30.07 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	54°F (12°C)
Last update	20 Mar 2:15 am MDT

More Information:

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

Extended Forecast for

2 Miles SW Lead SD

Red Flag Warning March 20, 10:00am until March 20, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Overnight
Low: 38 °F
Mostly Clear
Friday
High: 71 °F
Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy
then Chance
Rain/Snow
Sunday
High: 50 °F
Chance Snow
then Slight
Chance Rain
Sunday Night
Low: 32 °F
Slight Chance
Rain/Snow
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 34 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 38. West wind around 6 mph, with gusts as high as 18 mph.

Friday

Sunny, with a high near 71. West wind 6 to 11 mph, with gusts as high as 24 mph.

Friday Night

Mostly clear, with a low around 48. West wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Saturday

Mostly sunny, with a high near 78. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

Saturday Night

A chance of rain before 3am, then a chance of rain and snow between 3am and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 35. North wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday

A chance of snow before noon, then a slight chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 50. Northwest wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 2am, then a slight chance of rain and snow after 2am. Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming south in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

Monday

Partly sunny, with a high near 57. Southwest wind around 6 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

Partly sunny, with a high near 57.

Tuesday Night

Mostly cloudy, with a low around 44.

Wednesday

Mostly sunny, with a high near 70.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 31.