Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

56°F

13°C

Humidity	51%
Wind Speed	NW 13 G 23 mph
Barometer	29.76 in (1000.8 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Last update	17 Jun 6:53 am MDT

More Information:

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

Extended Forecast for

3 Miles WSW Hill City SD

Today
High: 65 °F
Sunny
Tonight
Low: 45 °F
Partly Cloudy
Thursday
High: 64 °F
Mostly Sunny
Thursday Night
Low: 46 °F
Partly Cloudy
Juneteenth
High: 70 °F
Mostly Sunny
Friday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 68 °F
Slight Chance
Showers then
Showers
Likely
Saturday Night
Low: 50 °F
Showers
Sunday
High: 60 °F
Showers

Detailed Forecast

Today

Sunny, with a high near 65. Northwest wind 15 to 18 mph, with gusts as high as 39 mph.

Tonight

Partly cloudy, with a low around 45. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 30 mph.

Thursday

Mostly sunny, with a high near 64. Northwest wind 3 to 5 mph. Winds could gust as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 46. Calm wind.

Juneteenth

Mostly sunny, with a high near 70. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 49. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Saturday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68. Chance of precipitation is 70%.

Saturday Night

Showers and possibly a thunderstorm. Mostly cloudy, with a low around 50.

Sunday

Showers and possibly a thunderstorm. Mostly cloudy, with a high near 60.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 63.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 46.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 66.