Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

27°F

-3°C

Humidity	69%
Wind Speed	SE 7 mph
Barometer	29.95 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	16 Mar 7:15 pm MDT

More Information:

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

Extended Forecast for

3 Miles WSW Lead SD

Tonight
Low: 24 °F⇑
Slight Chance
Snow then
Rain/Snow
Likely
Tuesday
High: 49 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 38 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 64 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Friday
High: 65 °F
Mostly Sunny
Friday Night
Low: 44 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain and snow likely before 5am, then a chance of rain. Cloudy, with a temperature rising to around 34 by 4am. Wind chill values as low as 17. West wind 5 to 10 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Mostly sunny, with a high near 49. Breezy, with a northwest wind 20 to 24 mph, with gusts as high as 39 mph.

Tuesday Night

Partly cloudy, with a low around 38. Breezy, with a west wind 14 to 20 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny, with a high near 59. West wind 11 to 14 mph, with gusts as high as 31 mph.

Wednesday Night

Partly cloudy, with a low around 40. West wind around 11 mph, with gusts as high as 26 mph.

Thursday

Mostly sunny, with a high near 64. West wind around 10 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 45. West wind 9 to 13 mph, with gusts as high as 23 mph.