Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. 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

13°F

-11°C

Humidity	54%
Wind Speed	W 3 mph
Barometer	30.00 in (1023.7 mb)
Dewpoint	-1°F (-18°C)
Visibility	10.00 mi
Last update	16 Mar 7:53 am MDT

More Information:

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

Extended Forecast for

3 Miles SSE Custer County Airport SD

Today
High: 34 °F
Mostly Sunny
Tonight
Low: 27 °F⇑
Slight Chance
Snow then
Chance
Rain/Snow
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Partly Cloudy
Wednesday
High: 67 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 70 °F
Mostly Sunny
Thursday Night
Low: 46 °F
Partly Cloudy
Friday
High: 75 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 34. Wind chill values as low as 10. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

Tonight

A chance of snow between 9pm and 3am, then a chance of rain after 3am. Mostly cloudy, with a temperature falling to near 27 by 9pm, then rising to around 35 during the remainder of the night. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

Mostly sunny, with a high near 59. Northwest wind 6 to 15 mph, with gusts as high as 39 mph.

Tuesday Night

Partly cloudy, with a low around 40. Northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 34 mph.

Wednesday

Mostly sunny, with a high near 67. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 28 mph.

Wednesday Night

Partly cloudy, with a low around 42. Northwest wind 3 to 8 mph. Winds could gust as high as 23 mph.

Thursday

Mostly sunny, with a high near 70. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 46. Northwest wind 3 to 5 mph.