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

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

52°F

11°C

Humidity	40%
Wind Speed	S 8 mph
Barometer	29.80 in (1007.2 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	14 Apr 3:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles E Custer County Airport SD

Fire Weather Watch April 16, 12:00pm until April 16, 07:00pm

Click here for hazard details and duration

Fire Weather Watch

This Afternoon
High: 55 °F
Slight Chance
Showers
Tonight
Low: 37 °F
Mostly Clear
Wednesday
High: 65 °F
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 67 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 27 °F
Rain/Snow
then Snow
Showers
Likely
Friday
High: 37 °F
Snow Showers
Friday Night
Low: 21 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 42 °F
Chance Snow
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers. Partly sunny, with a high near 55. West wind around 7 mph, with gusts as high as 18 mph.

Tonight

Mostly clear, with a low around 37. West wind 5 to 7 mph, with gusts as high as 17 mph.

Wednesday

Sunny, with a high near 65. West wind 6 to 10 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 47. West wind 8 to 15 mph, with gusts as high as 26 mph.

Thursday

A 50 percent chance of showers after noon. Increasing clouds, with a high near 67. West wind 11 to 17 mph, with gusts as high as 34 mph.

Thursday Night

Rain showers before 10pm, then rain and snow showers between 10pm and midnight, then snow showers likely after midnight. Low around 27. West wind 10 to 13 mph becoming north in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Snow showers. High near 37. North wind 10 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

Friday Night

A slight chance of snow showers before midnight. Mostly cloudy, with a low around 21. Northwest wind 13 to 15 mph, with gusts as high as 31 mph.

Saturday

A chance of snow showers, mainly after noon. Mostly sunny, with a high near 42.

Saturday Night

Mostly clear, with a low around 25.

Sunday

Sunny, with a high near 61.

Sunday Night

Mostly clear, with a low around 35.