Coastal Storm Impacting the Mid-Atlantic; Heavy to Excessive Rain in the Plains; Tropical Depression Seven in the Atlantic

A coastal storm continues to bring bands of heavy rain, gusty winds, minor coastal flooding, and rip currents over the Mid-Atlantic region today. Heavy rain showers and thunderstorms persist across the Plains today with possible excessive rainfall over western South Dakota. Tropical Depression Seven has formed in the central Atlantic and could become a tropical storm later today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

51°F

11°C

Humidity	86%
Wind Speed	N 3 mph
Barometer	30.25 in (1020.4 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	17 Sep 6:53 am MDT

More Information:

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

Extended Forecast for

Custer SD

Today
High: 56 °F
Showers
Likely then
Showers
Tonight
Low: 46 °F
Rain then
Rain Likely
Thursday
High: 62 °F
Chance Rain
then Slight
Chance
Showers
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 68 °F
Sunny
Friday Night
Low: 46 °F
Partly Cloudy
Saturday
High: 74 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 78 °F
Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after 10am. High near 56. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

Tonight

Periods of rain and possibly a thunderstorm before midnight, then rain likely. Low around 46. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Thursday

A chance of rain before noon, then a slight chance of showers after noon. Cloudy, then gradually becoming mostly sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Thursday Night

Partly cloudy, with a low around 42. Northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Friday Night

Partly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Mostly clear, with a low around 50. Calm wind becoming west around 5 mph after midnight.

Sunday

Sunny, with a high near 78.