Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. 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

22°F

-6°C

Humidity	75%
Wind Speed	W 5 mph
Barometer	30.00 in (1019.9 mb)
Dewpoint	15°F (-9°C)
Visibility	10.00 mi
Wind Chill	15°F (-9°C)
Last update	3 Dec 7:53 am MST

More Information:

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

Extended Forecast for

Mount Rushmore SD

Today
High: 23 °F⇓
Snow Likely
then Chance
Snow
Tonight
Low: 15 °F⇑
Mostly Clear
Thursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 27 °F
Slight Chance
Snow
Friday
High: 36 °F
Slight Chance
Snow then
Mostly Sunny
Friday Night
Low: 29 °F
Slight Chance
Snow
Saturday
High: 35 °F
Chance Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 39 °F
Mostly Sunny

Detailed Forecast

Today

Snow likely, mainly before 2pm. Partly sunny, with a temperature rising to near 23 by 10am, then falling to around 15 during the remainder of the day. Wind chill values as low as 9. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Mostly clear, with a temperature rising to around 23 by 5am. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 24 mph.

Thursday

Partly sunny, with a high near 39. Wind chill values as low as 16. West wind 3 to 7 mph. Winds could gust as high as 24 mph.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 27. West wind around 6 mph, with gusts as high as 16 mph.

Friday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36. Northwest wind 3 to 6 mph. Winds could gust as high as 17 mph.

Friday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 29. Calm wind becoming west around 6 mph in the evening. Winds could gust as high as 17 mph.

Saturday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, with a low around 24. West wind 3 to 5 mph.

Sunday

Mostly sunny, with a high near 39.

Sunday Night

Partly cloudy, with a low around 28.

Monday

Sunny, with a high near 44.

Monday Night

Partly cloudy, with a low around 31.

Tuesday

A slight chance of rain. Partly sunny, with a high near 49.