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

4 Miles E Custer SD

This Afternoon
High: 66 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
Thursday
High: 68 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 26 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 40 °F
Snow Showers
Likely
Friday Night
Low: 22 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 47 °F
Chance Snow
Showers
Saturday Night
Low: 28 °F
Mostly Clear
Sunday
High: 62 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 66. Northwest wind around 8 mph becoming southwest. Winds could gust as high as 22 mph.

Tonight

Mostly clear, with a low around 46. West wind 6 to 10 mph, with gusts as high as 26 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 68. West wind 10 to 14 mph becoming east in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

Thursday Night

Rain showers before 10pm, then snow showers. Low around 26. North wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely. Mostly cloudy, with a high near 40. North wind 7 to 11 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 22. Northwest wind 6 to 10 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 47. Northwest wind 6 to 14 mph, with gusts as high as 33 mph.

Saturday Night

Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 28 mph.

Sunday

Sunny, with a high near 62.

Sunday Night

Mostly clear, with a low around 38.

Monday

Mostly sunny, with a high near 72.

Monday Night

Mostly clear, with a low around 43.