Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Partly Cloudy

68°F

20°C

Humidity	78%
Wind Speed	SE 13 G 20 mph
Barometer	30.16 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	22 Aug 10:15 pm MDT

More Information:

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

Extended Forecast for

9 Miles WSW Lead SD

Tonight
Low: 54 °F
Showers
Sunday
High: 80 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 49 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 72 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm, mainly before 3am. Low around 54. South wind 5 to 7 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 80. South wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 53. Light and variable wind. Chance of precipitation is 20%.

Monday

Sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the morning. Winds could gust as high as 18 mph.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

Mostly sunny, with a high near 73.

Wednesday Night

Partly cloudy, with a low around 50.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.