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

60°F

16°C

Humidity	27%
Wind Speed	SE 10 G 35 mph
Barometer	29.62 in (998.1 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	16 Apr 3:53 pm MDT

More Information:

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

Extended Forecast for

3 Miles NNE Keystone SD

This Afternoon
High: 69 °F
Chance
Showers
Tonight
Low: 28 °F
Rain/Snow
then Chance
Snow Showers
Friday
High: 39 °F
Slight Chance
Snow Showers
then Partly
Sunny
Friday Night
Low: 24 °F
Mostly Clear
Saturday
High: 48 °F
Chance Snow
Showers
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 62 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 74 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69. West wind around 9 mph, with gusts as high as 26 mph.

Tonight

Rain showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of snow showers after midnight. Low around 28. Wind chill values as low as 19. North wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. 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 39. Wind chill values as low as 17. Northwest wind 11 to 14 mph, with gusts as high as 32 mph.

Friday Night

Mostly clear, with a low around 24. Wind chill values as low as 16. Northwest wind 7 to 13 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 48. Northwest wind 8 to 13 mph, with gusts as high as 36 mph.

Saturday Night

Mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light west. Winds could gust as high as 30 mph.

Sunday

Sunny, with a high near 62. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

Mostly clear, with a low around 38. East wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.

Monday

Mostly sunny, with a high near 74.