Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

59°F

15°C

Humidity	94%
Wind Speed	SW 3 mph
Barometer	30.00 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	12 Aug 3:35 am MDT

More Information:

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

Extended Forecast for

Deadwood SD

Overnight
Low: 58 °F
Mostly Clear
Wednesday
High: 81 °F
Slight Chance
Showers then
T-storms
Likely
Wednesday Night
Low: 53 °F
T-storms
Likely then
Chance
Showers
Thursday
High: 74 °F
Showers
Likely
Thursday Night
Low: 54 °F
Showers
Friday
High: 76 °F
Chance
Showers then
Showers
Friday Night
Low: 52 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 71 °F
Showers
Saturday Night
Low: 51 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 58. Calm wind.

Wednesday

A slight chance of showers, then showers and thunderstorms likely after noon. Increasing clouds, with a high near 81. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

Thursday Night

Showers and possibly a thunderstorm. Low around 54. Southeast wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Friday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 76. South wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Saturday

Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71.

Saturday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 51.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 75.

Sunday Night

A chance of showers and thunderstorms. Mostly clear, with a low around 53.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 81.