Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. 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/Mist

58°F

14°C

Humidity	97%
Wind Speed	E 6 mph
Barometer	30.04 in (1011.3 mb)
Dewpoint	57°F (14°C)
Visibility	6.00 mi
Last update	13 Jun 11:53 pm MDT

More Information:

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

Extended Forecast for

3 Miles SSE Custer County Airport SD

Overnight
Low: 56 °F
Mostly Cloudy
Saturday
High: 82 °F
Mostly Sunny
then Severe
Thunderstorms
Saturday Night
Low: 57 °F
Severe
Thunderstorms
then Mostly
Cloudy
Sunday
High: 81 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 57 °F
Chance
T-storms then
Slight Chance
T-storms
Monday
High: 79 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 54 °F
T-storms
Likely then
Showers
Likely
Tuesday
High: 68 °F
Showers
Tuesday Night
Low: 49 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Showers and thunderstorms likely, mainly before 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 20 mph.

Sunday Night

A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Monday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 79. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Monday Night

Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 54. East wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

Tuesday Night

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49.

Wednesday

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

Wednesday Night

Mostly clear, with a low around 51.

Juneteenth

Sunny, with a high near 80.

Thursday Night

Mostly clear, with a low around 57.

Friday

Sunny, with a high near 83.