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

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Fair

60°F

16°C

Humidity	78%
Wind Speed	S 13 mph
Barometer	29.47 in (996.1 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	11 Oct 10:52 pm MDT

More Information:

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

Extended Forecast for

New Underwood SD

Tonight
Low: 51 °F
Mostly Clear
Sunday
High: 64 °F
Mostly Sunny
and Windy
Sunday Night
Low: 29 °F
Mostly Clear
and Blustery
then Frost
Columbus Day
High: 58 °F
Frost then
Mostly Sunny
Monday Night
Low: 41 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 60 °F
Slight Chance
Showers then
Partly Sunny
Tuesday Night
Low: 43 °F
Mostly Cloudy
Wednesday
High: 62 °F
Slight Chance
Showers
Wednesday Night
Low: 47 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 51. South wind 13 to 18 mph, with gusts as high as 26 mph.

Sunday

Mostly sunny, with a high near 64. Windy, with a northwest wind 22 to 32 mph, with gusts as high as 45 mph.

Sunday Night

Widespread frost after 3am. Otherwise, mostly clear, with a low around 29. Blustery, with a northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

Columbus Day

Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 58. North wind 5 to 10 mph becoming southeast 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

Monday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.

Tuesday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 60. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly cloudy, with a low around 43. Southeast wind 10 to 14 mph, with gusts as high as 25 mph.

Wednesday

A slight chance of showers. Mostly cloudy, with a high near 62. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.

Thursday

A chance of showers. Partly sunny, with a high near 64.