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.

Fair

63°F

17°C

Humidity	22%
Wind Speed	NA
Barometer	29.69 in (1000.0 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	16 Apr 12:53 pm MDT

More Information:

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

Extended Forecast for

4 Miles ESE 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: 66 °F
Chance
Showers
Tonight
Low: 27 °F
Showers
Likely then
Chance
Rain/Snow
Friday
High: 37 °F
Chance Snow
Showers then
Mostly Cloudy
Friday Night
Low: 22 °F
Mostly Clear
Saturday
High: 45 °F
Chance Snow
Showers
Saturday Night
Low: 28 °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 66. Southwest wind 10 to 16 mph, with gusts as high as 33 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 27. Wind chill values as low as 18. West wind 8 to 14 mph becoming north in the evening. Winds could gust as high as 25 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 37. Wind chill values as low as 17. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.

Friday Night

Mostly clear, with a low around 22. Wind chill values as low as 12. West wind 10 to 14 mph, with gusts as high as 30 mph.

Saturday

A 30 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 45. Northwest wind 11 to 16 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 28. West wind 5 to 14 mph, with gusts as high as 31 mph.

Sunday

Sunny, with a high near 61. West wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

Mostly clear, with a low around 37. West wind around 7 mph becoming northeast in the evening. Winds could gust as high as 18 mph.

Monday

Mostly sunny, with a high near 72.