Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

A Few Clouds

64°F

18°C

Humidity	94%
Wind Speed	SE 10 G 20 mph
Barometer	30.07 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	8 Jul 12:35 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Overnight
Low: 55 °F
Slight Chance
T-storms
Wednesday
High: 72 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 51 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
then Showers
Thursday Night
Low: 50 °F
Chance
T-storms then
Mostly Clear
Friday
High: 77 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 20%.

Wednesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 72. Calm wind becoming north around 5 mph. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Southwest wind 3 to 5 mph. Chance of precipitation is 60%.

Thursday

Showers and possibly a thunderstorm after noon. High near 73. South wind around 5 mph becoming calm in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Thursday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Southwest wind 3 to 6 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 16 mph.

Friday Night

Mostly clear, with a low around 56.

Saturday

Sunny, with a high near 83.

Saturday Night

Mostly clear, with a low around 60.

Sunday

Sunny, with a high near 88.

Sunday Night

Mostly clear, with a low around 63.

Monday

Sunny, with a high near 87.