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

61°F

16°C

Humidity	14%
Wind Speed	W 12 G 21 mph
Barometer	29.73 in (1004.3 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Last update	15 Apr 2:53 pm MDT

More Information:

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

Extended Forecast for

7 Miles WSW Hill City SD

Tonight
Low: 42 °F
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 21 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 33 °F
Snow Showers
Likely
Friday Night
Low: 17 °F
Slight Chance
Snow Showers
then Mostly
Clear
Saturday
High: 40 °F
Chance Snow
Showers
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 42. West wind 6 to 13 mph, with gusts as high as 31 mph.

Thursday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 61. West wind 8 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 50%.

Thursday Night

Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm. Low around 21. Wind chill values as low as 11. North wind 7 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Friday

Snow showers likely. Mostly cloudy, with a high near 33. Wind chill values as low as 11. Northwest wind around 11 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 17. Northwest wind 8 to 11 mph, with gusts as high as 33 mph.

Saturday

A 40 percent chance of snow showers. Mostly sunny, with a high near 40. Northwest wind 8 to 13 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 24. West wind 5 to 11 mph, with gusts as high as 33 mph.

Sunday

Sunny, with a high near 56. Southwest wind 5 to 8 mph, with gusts as high as 22 mph.

Sunday Night

Mostly clear, with a low around 34.

Monday

Mostly sunny, with a high near 66.

Monday Night

Mostly clear, with a low around 40.

Tuesday

Sunny, with a high near 69.