Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

75°F

24°C

Humidity	41%
Wind Speed	SW 17 G 26 mph
Barometer	29.72 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	11 Oct 9:55 am MDT

More Information:

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

Extended Forecast for

Spearfish SD

Today
High: 79 °F
Partly Sunny
then Slight
Chance
T-storms
Tonight
Low: 52 °F
Slight Chance
T-storms then
Chance
Showers and
Breezy
Sunday
High: 58 °F
Chance
Showers and
Breezy
Sunday Night
Low: 31 °F
Mostly Clear
then Frost
Columbus Day
High: 57 °F
Frost then
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 60 °F
Slight Chance
Showers then
Mostly Sunny
Tuesday Night
Low: 43 °F
Partly Cloudy
Wednesday
High: 66 °F
Chance
Showers

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Southwest wind around 10 mph, with gusts as high as 23 mph.

Tonight

A slight chance of showers and thunderstorms, then a chance of showers after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Breezy, with a south wind 9 to 14 mph becoming west 23 to 28 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%.

Sunday

A 50 percent chance of showers. Partly sunny, with a high near 58. Breezy, with a west wind 16 to 26 mph, with gusts as high as 40 mph.

Sunday Night

Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

Columbus Day

Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 57. Light southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

Monday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

Tuesday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 60. East wind 7 to 9 mph, with gusts as high as 18 mph.

Tuesday Night

Partly cloudy, with a low around 43. Southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.

Wednesday

A chance of showers, mainly after noon. Mostly sunny, with a high near 66.

Wednesday Night

A chance of showers. Partly cloudy, with a low around 45.

Thursday

A chance of showers. Mostly sunny, with a high near 58.