Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. 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

60°F

16°C

Humidity	16%
Wind Speed	SE 8 mph
Barometer	29.75 in (1005.2 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	15 Apr 12:53 pm MDT

More Information:

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

Extended Forecast for

2 Miles WNW Custer SD

This Afternoon
High: 63 °F
Sunny
Tonight
Low: 44 °F
Partly Cloudy
Thursday
High: 65 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 25 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 37 °F
Snow Showers
Likely
Friday Night
Low: 20 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 44 °F
Chance Snow
Showers
Saturday Night
Low: 26 °F
Mostly Clear
Sunday
High: 60 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 63. West wind 7 to 10 mph, with gusts as high as 22 mph.

Tonight

Partly cloudy, with a low around 44. West wind 6 to 11 mph, with gusts as high as 25 mph.

Thursday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 65. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.

Thursday Night

Rain showers before 10pm, then snow showers. Low around 25. Wind chill values as low as 16. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday

Snow showers likely. Mostly cloudy, with a high near 37. Northwest wind 9 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northwest wind 7 to 11 mph, with gusts as high as 29 mph.

Saturday

A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 44. Northwest wind 7 to 15 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 26. Northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 29 mph.

Sunday

Sunny, with a high near 60.

Sunday Night

Mostly clear, with a low around 37.

Monday

Mostly sunny, with a high near 69.

Monday Night

Mostly clear, with a low around 42.