Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

64°F

18°C

Humidity	19%
Wind Speed	SW 14 G 31 mph
Barometer	29.66 in (998.8 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	16 Apr 1:53 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

This Afternoon
High: 64 °F
Chance
Showers
Tonight
Low: 23 °F
Rain/Snow
then Chance
Snow Showers
Friday
High: 34 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Friday Night
Low: 21 °F
Mostly Clear
Saturday
High: 42 °F
Chance Snow
Showers
Saturday Night
Low: 27 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear
Monday
High: 69 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 64. Southwest wind 8 to 11 mph, with gusts as high as 32 mph.

Tonight

Rain showers before 10pm, then a chance of rain and snow showers between 10pm and 11pm, then a chance of snow showers after 11pm. Low around 23. Wind chill values as low as 13. North wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 34. Wind chill values as low as 11. Northwest wind 11 to 14 mph, with gusts as high as 31 mph.

Friday Night

Mostly clear, with a low around 21. Wind chill values as low as 9. Northwest wind 10 to 14 mph, with gusts as high as 31 mph.

Saturday

A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 42. Northwest wind 13 to 15 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 27. West wind 6 to 13 mph, with gusts as high as 33 mph.

Sunday

Sunny, with a high near 58. West wind 6 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

Mostly clear, with a low around 35. Southeast wind 6 to 9 mph becoming northwest in the evening. Winds could gust as high as 21 mph.

Monday

Mostly sunny, with a high near 69.