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

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

38°F

3°C

Humidity	65%
Wind Speed	Calm
Barometer	29.81 in (1008.6 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	14 Apr 8:53 pm MDT

More Information:

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

Extended Forecast for

10 Miles W Custer County Airport SD

Fire Weather Watch April 16, 12:00pm until April 16, 07:00pm

Click here for hazard details and duration

Fire Weather Watch

Tonight
Low: 35 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 64 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 26 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 33 °F
Snow Showers
Friday Night
Low: 18 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 39 °F
Chance Snow
Showers
Saturday Night
Low: 24 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 35. Light west wind.

Wednesday

Sunny, with a high near 62. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 44. West wind 9 to 11 mph, with gusts as high as 24 mph.

Thursday

A 50 percent chance of showers after noon. Increasing clouds, with a high near 64. West wind 11 to 18 mph, with gusts as high as 34 mph.

Thursday Night

Rain showers before 10pm, then rain and snow showers between 10pm and 11pm, then snow showers after 11pm. Low around 26. Southwest wind 11 to 14 mph becoming north in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Snow showers. High near 33. Northwest wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 18. Northwest wind 15 to 18 mph, with gusts as high as 36 mph.

Saturday

A chance of snow showers, mainly after noon. Mostly sunny, with a high near 39. Northwest wind 15 to 18 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 24.

Sunday

Sunny, with a high near 58.

Sunday Night

Mostly clear, with a low around 34.

Monday

Sunny, with a high near 67.