Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

70°F

21°C

Humidity	41%
Wind Speed	W 12 G 24 mph
Barometer	30.08 in (1009.8 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	15 Jul 1:53 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Overnight
Low: 56 °F
Slight Chance
T-storms
Tuesday
High: 63 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 44 °F
Showers and
Patchy Fog
Wednesday
High: 48 °F
Showers and
Patchy Fog
Wednesday Night
Low: 41 °F
Chance
Showers then
Slight Chance
Showers
Thursday
High: 64 °F
Decreasing
Clouds
Thursday Night
Low: 52 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 74 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 52 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming northwest. Winds could gust as high as 20 mph.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a steady temperature around 63. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Patchy fog after 1am. Low around 44. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Wednesday

Showers and possibly a thunderstorm. Patchy fog before 10am. High near 48. Northeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Wednesday Night

A chance of showers and thunderstorms. Cloudy, with a low around 41. Northeast wind around 5 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Thursday

Cloudy, then gradually becoming mostly sunny, with a high near 64. South wind 5 to 10 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

Friday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 71.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 53.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 54.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.