Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

45°F

7°C

Humidity	61%
Wind Speed	SE 8 G 15 mph
Barometer	30.19 in
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	19 May 9:35 pm MDT

More Information:

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

Extended Forecast for

Deadwood SD

Tonight
Low: 36 °F
Mostly Clear
Wednesday
High: 63 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 39 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 61 °F
Partly Sunny
then Showers
Thursday Night
Low: 38 °F
Showers
Friday
High: 59 °F
Chance
Showers
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 68 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 45 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 36. South wind around 6 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 39. South wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Thursday

Showers and possibly a thunderstorm after noon. High near 61. Calm wind becoming northeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Low around 38. Northeast wind around 5 mph becoming light and variable. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Friday

A 40 percent chance of showers. Partly sunny, with a high near 59. Northwest wind 5 to 8 mph, with gusts as high as 21 mph.

Friday Night

Partly cloudy, with a low around 39.

Saturday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 68.

Saturday Night

Mostly clear, with a low around 45.

Sunday

Sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 50.