Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

26°F

-3°C

Humidity	57%
Wind Speed	W 10 mph
Barometer	30.11 in (1022.2 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	28 Jan 3:53 am MST

More Information:

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

Extended Forecast for

8 Miles SSW Nemo SD

Today
High: 44 °F
Partly Sunny
Tonight
Low: 20 °F
Chance Snow
Thursday
High: 37 °F
Snow Likely
Thursday Night
Low: 16 °F
Snow Likely
Friday
High: 30 °F
Chance Snow
Friday Night
Low: 15 °F⇑
Slight Chance
Snow
Saturday
High: 42 °F
Chance
Rain/Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 44 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 44. Calm wind.

Tonight

A 40 percent chance of snow, mainly after 11pm. Cloudy, with a low around 20. Calm wind. New snow accumulation of less than a half inch possible.

Thursday

Snow likely. Mostly cloudy, with a high near 37. Wind chill values as low as 20. Light northwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 30. Calm wind becoming east around 5 mph. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a temperature falling to near 15 by 10pm, then rising to around 25 during the remainder of the night. Calm wind. Winds could gust as high as 15 mph.

Saturday

A chance of snow before 11am, then a slight chance of rain and snow. Partly sunny, with a high near 42. Northwest wind 3 to 8 mph. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

Saturday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 24. Northwest wind around 6 mph, with gusts as high as 23 mph.

Sunday

Mostly sunny, with a high near 44.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 50.

Monday Night

Mostly cloudy, with a low around 24.

Tuesday

A slight chance of snow. Partly sunny, with a high near 42.