Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

61°F

16°C

Humidity	81%
Wind Speed	NE 10 mph
Barometer	30.07 in (1012.6 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jul 6:53 pm MDT

More Information:

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

Extended Forecast for

6 Miles WNW Custer SD

Tonight
Low: 45 °F
T-storms and
Areas Fog
then Showers
and Areas Fog
Wednesday
High: 52 °F
Showers and
Areas Fog
Wednesday Night
Low: 40 °F
Chance
Showers and
Areas Fog
Thursday
High: 67 °F
Decreasing
Clouds
Thursday Night
Low: 52 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 52 °F
Chance
T-storms
Saturday
High: 74 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 54 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Drizzle and possibly a thunderstorm before 3am, then showers and possibly a thunderstorm between 3am and 4am, then drizzle and possibly a thunderstorm after 4am. Areas of fog. Low around 45. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. Areas of fog. High near 52. Southeast wind around 5 mph becoming northeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Wednesday Night

A chance of showers and thunderstorms. Areas of fog before midnight. Otherwise, cloudy, with a low around 40. Northeast wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Thursday

Cloudy, then gradually becoming mostly sunny, with a high near 67. 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. Mostly clear, with a low around 52. Southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. East wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.

Saturday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. North wind around 5 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.

Sunday

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

Sunday Night

Mostly clear, with a low around 55.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Monday Night

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

Tuesday

A slight chance of showers and thunderstorms. Sunny, with a high near 82.