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.

Fair

50°F

10°C

Humidity	54%
Wind Speed	NE 6 mph
Barometer	29.79 in (1004.3 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	12 Apr 11:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles WSW Mount Rushmore SD

Red Flag Warning April 13, 12:01am until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 13, 12:01am until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Overnight
Low: 45 °F
Mostly Cloudy
Monday
High: 59 °F
Sunny
Monday Night
Low: 35 °F
Partly Cloudy
Tuesday
High: 54 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 35 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Wednesday
High: 60 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 61 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 45. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Monday

Sunny, with a high near 59. Southwest wind 10 to 17 mph, with gusts as high as 37 mph.

Monday Night

Partly cloudy, with a low around 35. West wind 7 to 16 mph, with gusts as high as 34 mph.

Tuesday

A 30 percent chance of showers after noon. Partly sunny, with a high near 54. West wind around 7 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

A slight chance of rain showers, mixing with snow after 11pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Northwest wind 6 to 8 mph becoming west in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 60. Southwest wind 8 to 10 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly clear, with a low around 42. West wind 9 to 15 mph, with gusts as high as 28 mph.

Thursday

A chance of showers after noon. Mostly sunny, with a high near 61. West wind 11 to 17 mph, with gusts as high as 33 mph.

Thursday Night

Rain and snow showers likely before midnight, then a chance of snow showers. Mostly cloudy, with a low around 24.

Friday

Snow showers likely. Mostly cloudy, with a high near 33.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 17.