Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

84°F

29°C

Humidity	51%
Wind Speed	NE 6 mph
Barometer	29.88 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	19 Jun 12:15 pm MDT

More Information:

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

Extended Forecast for

Lead SD

Juneteenth
High: 85 °F
Sunny
Tonight
Low: 61 °F
Partly Cloudy
Friday
High: 90 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 53 °F
Mostly Clear
then Slight
Chance
T-storms
Sunday
High: 65 °F
Slight Chance
T-storms
Sunday Night
Low: 44 °F
Chance
Showers
Monday
High: 61 °F
Partly Sunny
then Chance
Showers

Detailed Forecast

Juneteenth

Sunny, with a high near 85. Southwest wind around 5 mph becoming northeast.

Tonight

Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph in the evening.

Friday

Sunny, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 65. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 88. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 53. Northeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 65. Northwest wind around 10 mph, with gusts as high as 25 mph.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. North wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 61.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 48.

Tuesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 64.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 49.