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

49°F

9°C

Humidity	46%
Wind Speed	SW 6 mph
Barometer	29.78 in (1006.7 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	15 Apr 8:53 am MDT

More Information:

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

Extended Forecast for

5 Miles WSW Mount Rushmore SD

Today
High: 60 °F
Sunny
Tonight
Low: 42 °F
Mostly Clear
Thursday
High: 62 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 21 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 32 °F
Snow Showers
Likely
Friday Night
Low: 17 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 39 °F
Chance Snow
Showers
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 57 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 60. Southwest wind 7 to 9 mph, with gusts as high as 23 mph.

Tonight

Mostly clear, with a low around 42. West wind 10 to 18 mph, with gusts as high as 32 mph.

Thursday

Showers likely and possibly a thunderstorm, mainly after 3pm. Increasing clouds, with a high near 62. West wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

Thursday Night

Rain showers before 8pm, then snow showers. Low around 21. Wind chill values as low as 10. North wind 11 to 17 mph, with gusts as high as 31 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 32. North wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. 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 17. North wind around 14 mph, with gusts as high as 32 mph.

Saturday

A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 39. Northwest wind 13 to 16 mph, with gusts as high as 33 mph.

Saturday Night

Mostly clear, with a low around 23. West wind 8 to 14 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 57.

Sunday Night

Mostly clear, with a low around 33.

Monday

Mostly sunny, with a high near 65.

Monday Night

Mostly clear, with a low around 38.