Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

54°F

12°C

Humidity	43%
Wind Speed	E 10 mph
Barometer	29.78 in (1003.9 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	51°F (11°C)
Last update	12 Apr 9:53 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 April 12, 10:07pm until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 12, 10:07pm until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Tonight
Low: 42 °F
Slight Chance
Showers then
Mostly Cloudy
Monday
High: 64 °F
Sunny
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 60 °F
Mostly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 38 °F
Partly Cloudy
Wednesday
High: 64 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 66 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Tonight

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Light and variable wind.

Monday

Sunny, with a high near 64. West wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 34 mph.

Monday Night

Partly cloudy, with a low around 38. West wind 9 to 14 mph becoming light in the evening. Winds could gust as high as 29 mph.

Tuesday

A 20 percent chance of showers after noon. Partly sunny, with a high near 60. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

Partly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 64. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 44. West wind 6 to 8 mph, with gusts as high as 23 mph.

Thursday

A chance of showers after noon. Mostly sunny, with a high near 66. Southwest wind 8 to 15 mph, with gusts as high as 33 mph.

Thursday Night

Rain showers likely before 9pm, then rain and snow showers likely between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 28.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 38.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 20.

Saturday

A chance of snow showers. Mostly sunny, with a high near 45.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Sunny, with a high near 57.