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

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

3 Miles SSE Custer County Airport SD

Red Flag Warning until April 16, 07:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until April 16, 07:00pm
NOW until 7:00pm Thu
Red Flag Warning
This Afternoon
High: 68 °F
Chance
Showers
Tonight
Low: 26 °F
Showers
Likely then
Chance
Rain/Snow
Friday
High: 38 °F
Chance Snow
Showers then
Mostly Cloudy
Friday Night
Low: 21 °F
Mostly Clear
Saturday
High: 47 °F
Chance Snow
Showers
Saturday Night
Low: 27 °F
Mostly Clear
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 68. Southwest wind 10 to 14 mph, with gusts as high as 31 mph.

Tonight

Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 1am, then a chance of snow showers after 1am. Cloudy, with a low around 26. West wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

A 30 percent chance of snow showers before noon. Mostly cloudy, with a high near 38. Wind chill values as low as 18. Northwest wind 6 to 14 mph, with gusts as high as 30 mph.

Friday Night

Mostly clear, with a low around 21. Wind chill values as low as 14. Northwest wind 6 to 13 mph, with gusts as high as 29 mph.

Saturday

A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 47. Northwest wind 8 to 14 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 27. Northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 30 mph.

Sunday

Sunny, with a high near 61. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 37. West wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.

Monday

Mostly sunny, with a high near 73.