Severe Weather and Flood Potential for the East; Fire Weather Concerns for the Southwest and Alaska

Severe thunderstorms and heavy rainfall will affect the eastern portions of the country today. Across the Pacific Northwest and northern Plains, showers with the chance for severe thunderstorms later today. For the Southwest and southern portions of Alaska, fire weather concerns expected today and could extend into the holiday weekend. Rip currents are possible for the east coast and Puerto Rico. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

53°F

12°C

Humidity	72%
Wind Speed	Calm
Barometer	30.02 in (1010.7 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	27 May 6:53 am MDT

More Information:

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

Extended Forecast for

Mount Rushmore SD

Today

Partly Sunny
then Slight
Chance
T-storms
High: 84 °F
Tonight

Slight Chance
T-storms then
Partly Cloudy
Low: 55 °F
Saturday

Partly Sunny
then Severe
Thunderstorms
High: 76 °F
Saturday
Night

Severe
Thunderstorms
then Mostly
Cloudy
Low: 50 °F
Sunday

Partly Sunny
then Showers
Likely
High: 67 °F
Sunday
Night

Showers
Low: 47 °F
Memorial
Day

Showers
Likely
High: 60 °F
Monday
Night

Showers
Likely
Low: 43 °F
Tuesday

Showers
Likely
High: 53 °F

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West wind 5 to 13 mph, with gusts as high as 18 mph.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Partly sunny, with a high near 76. Southwest wind 5 to 8 mph becoming south in the morning.

Saturday Night

A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 50. Northwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

Sunday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Northwest wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Sunday Night

Showers and possibly a thunderstorm. Low around 47. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Memorial Day

Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 60. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43.

Tuesday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 53.

Tuesday Night

A chance of showers, mainly before midnight. Mostly cloudy, with a low around 39.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 57.

Wednesday Night

Mostly clear, with a low around 42.