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 develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Fair

58°F

14°C

Humidity	51%
Wind Speed	SE 8 mph
Barometer	30.14 in (1020.6 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	10 Oct 7:53 pm CDT

More Information:

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

Extended Forecast for

Harrold SD

Tonight
Low: 50 °F
Mostly Cloudy
Saturday
High: 70 °F
Chance
Showers and
Breezy
Saturday Night
Low: 59 °F
Chance
Showers and
Breezy
Sunday
High: 75 °F
Mostly Sunny
and Breezy
Sunday Night
Low: 34 °F
Slight Chance
Showers and
Breezy
Columbus Day
High: 54 °F
Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 50. East southeast wind 8 to 17 mph, with gusts as high as 28 mph.

Saturday

A chance of showers before 2pm, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 70. Breezy, with a south southeast wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers, mainly between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 59. Breezy, with a south southeast wind 22 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.

Sunday

Mostly sunny, with a high near 75. Breezy, with a south southeast wind 22 to 26 mph becoming west in the afternoon. Winds could gust as high as 37 mph.

Sunday Night

A slight chance of showers before 1am. Partly cloudy, with a low around 34. Breezy, with a west northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Columbus Day

Sunny, with a high near 54. Northwest wind around 14 mph.

Monday Night

Mostly cloudy, with a low around 37. East wind around 11 mph.

Tuesday

Partly sunny, with a high near 55. Southeast wind 10 to 13 mph.

Tuesday Night

Mostly cloudy, with a low around 39. East southeast wind around 11 mph.

Wednesday

Partly sunny, with a high near 63.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 20%.