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.

Fair

50°F

10°C

Humidity	39%
Wind Speed	W 20 G 33 mph
Barometer	29.67 in (999.8 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	16 Apr 5:53 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: 62 °F
Mostly Sunny
then Showers
Likely
Tonight
Low: 22 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 34 °F
Snow Showers
Likely
Friday Night
Low: 18 °F
Slight Chance
Snow Showers
then Mostly
Clear
Saturday
High: 41 °F
Chance Snow
Showers
Saturday Night
Low: 25 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 34 °F
Mostly Clear
Monday
High: 66 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 62. West wind 10 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%.

Tonight

Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 9pm, then snow showers after 9pm. Low around 22. Wind chill values as low as 11. North wind 10 to 16 mph, with gusts as high as 30 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 34. Wind chill values as low as 11. Northwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 18. Wind chill values as low as 6. Northwest 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 41. Northwest wind 14 to 17 mph, with gusts as high as 36 mph.

Saturday Night

Mostly clear, with a low around 25. West wind 7 to 15 mph, with gusts as high as 32 mph.

Sunday

Sunny, with a high near 56. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

Mostly clear, with a low around 34. Southwest wind 6 to 10 mph becoming northwest in the evening. Winds could gust as high as 21 mph.

Monday

Mostly sunny, with a high near 66.

Monday Night

Partly cloudy, with a low around 41.