Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

55°F

13°C

Humidity	51%
Wind Speed	SW 6 mph
Barometer	29.94 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	54°F (12°C)
Last update	25 May 5:15 am MDT

More Information:

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

Extended Forecast for

3 Miles SW Lead SD

Memorial Day
High: 77 °F
Sunny then
Chance
Showers
Tonight
Low: 52 °F
Chance
Showers then
Mostly Clear
Tuesday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 52 °F
Partly Cloudy
Wednesday
High: 73 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 50 °F
Mostly Cloudy
Thursday
High: 71 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Memorial Day

A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 77. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 17 mph.

Tonight

A 30 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 52. Southeast wind 5 to 7 mph becoming south after midnight. Winds could gust as high as 21 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. South wind 5 to 11 mph, with gusts as high as 29 mph.

Tuesday Night

Partly cloudy, with a low around 52. South wind 9 to 11 mph, with gusts as high as 32 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Southeast wind 9 to 13 mph, with gusts as high as 32 mph.

Wednesday Night

Mostly cloudy, with a low around 50. South wind 8 to 11 mph, with gusts as high as 31 mph.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71.

Thursday Night

Partly cloudy, with a low around 49.

Friday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.

Friday Night

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

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69.