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.

Overcast

55°F

13°C

Humidity	40%
Wind Speed	E 9 mph
Barometer	29.76 in (1003.3 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	53°F (12°C)
Last update	12 Apr 8:53 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Red Flag Warning April 12, 09:27pm until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 12, 09:27pm 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: 61 °F
Sunny
Monday Night
Low: 37 °F
Partly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 62 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 63 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Tonight

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. West wind 5 to 9 mph, with gusts as high as 21 mph.

Monday

Sunny, with a high near 61. Southwest wind 10 to 16 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 37. West wind 6 to 15 mph, with gusts as high as 30 mph.

Tuesday

A 20 percent chance of showers after noon. Partly sunny, with a high near 56. West wind around 6 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

Partly cloudy, with a low around 37. Light and variable wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 15 mph.

Wednesday

Mostly sunny, with a high near 62. Southwest wind around 8 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 44. West wind 8 to 14 mph, with gusts as high as 30 mph.

Thursday

A chance of showers after noon. Mostly sunny, with a high near 63. West wind 10 to 16 mph, with gusts as high as 34 mph.

Thursday Night

Rain and snow showers likely before midnight, then a chance of snow showers. Mostly cloudy, with a low around 26.

Friday

Snow showers likely. Mostly cloudy, with a high near 34.