Heavy Rain and Flooding Concerns From the Southwest to the Upper Midwest; Heat Continues to Build in the East

Widespread showers and thunderstorms are expected to develop Friday afternoon in the Four Corners region and northern High Plains through the Upper Midwest. Stronger storms may produce heavy to excessive rainfall that will likely lead to scattered instances of flash and urban flooding. Meanwhile, the ongoing dangerous heat wave will peak across the Midwest and Mid-Atlantic through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fog

56°F

13°C

Humidity	93%
Wind Speed	NE 10 mph
Barometer	30.19 in (1018.4 mb)
Dewpoint	54°F (12°C)
Visibility	0.25 mi
Last update	20 Jun 6:53 pm MDT

More Information:

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

Extended Forecast for

Edgemont SD

Tonight
Low: 58 °F
Chance
T-storms and
Patchy Fog
Friday
High: 76 °F
Chance
T-storms and
Patchy Fog
Friday Night
Low: 57 °F
Showers
Likely then
Mostly Cloudy
Saturday
High: 87 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 98 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 58. East wind 7 to 14 mph, with gusts as high as 22 mph.

Friday

A 50 percent chance of showers and thunderstorms, mainly after noon. Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. East wind 6 to 10 mph, with gusts as high as 17 mph.

Friday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 57. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

Saturday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 87. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 60. East wind 5 to 8 mph becoming calm after midnight.

Sunday

Sunny, with a high near 94. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a low around 65. East wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

Monday

Sunny, with a high near 98. West wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Mostly clear, with a low around 63.

Tuesday

Sunny, with a high near 90.