Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. 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

51°F

11°C

Humidity	36%
Wind Speed	NA
Barometer	29.82 in (1007.4 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	14 Apr 1:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles NW Hill City SD

This Afternoon
High: 54 °F
Slight Chance
Showers
Tonight
Low: 35 °F
Mostly Clear
Wednesday
High: 63 °F
Sunny
Wednesday Night
Low: 45 °F
Mostly Clear
Thursday
High: 64 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 23 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 33 °F
Snow Showers
Friday Night
Low: 19 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 38 °F
Chance Snow
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 54. South wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.

Tonight

Mostly clear, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.

Wednesday

Sunny, with a high near 63. West wind around 6 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 45. West wind 6 to 11 mph, with gusts as high as 29 mph.

Thursday

Showers likely after noon. Increasing clouds, with a high near 64. West wind 7 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

Thursday Night

Rain showers before 9pm, then rain and snow showers between 9pm and 11pm, then snow showers after 11pm. Low around 23. North wind 7 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday

Snow showers. High near 33. North wind around 11 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

Friday Night

A slight chance of snow showers before midnight. Mostly cloudy, with a low around 19. Northwest wind 10 to 13 mph, with gusts as high as 34 mph.

Saturday

A chance of snow showers, mainly after noon. Mostly sunny, with a high near 38.

Saturday Night

Mostly clear, with a low around 24.

Sunday

Sunny, with a high near 59.

Sunday Night

Mostly clear, with a low around 33.