Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

66°F

19°C

Humidity	19%
Wind Speed	Vrbl 6 G 20 mph
Barometer	29.82 in (1005.0 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	16 May 3:53 pm MDT

More Information:

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

Extended Forecast for

4 Miles SSE Keystone SD

Tonight
Low: 50 °F
Showers
Sunday
High: 61 °F
Chance
Showers
Sunday Night
Low: 36 °F
Slight Chance
Showers then
Chance
Showers
Monday
High: 40 °F⇓
Rain/Snow
Monday Night
Low: 32 °F
Rain/Snow
Likely
Tuesday
High: 48 °F
Chance
Rain/Snow
then Partly
Sunny
Tuesday Night
Low: 33 °F
Partly Cloudy
Wednesday
High: 61 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 41 °F
Slight Chance
Showers then
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 3am, then a chance of showers after 3am. Low around 50. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

Sunday

A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 61. Light north wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 50%.

Sunday Night

A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 36. North wind 10 to 13 mph, with gusts as high as 31 mph.

Monday

Rain showers likely before 8am, then rain and snow showers. Temperature falling to around 35 by 5pm. North wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 32. North wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

A chance of snow showers, mixing with rain after 8am, then gradually ending. Partly sunny, with a high near 48. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 33.

Wednesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.

Wednesday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 41.

Thursday

A chance of showers, mainly after noon. Mostly sunny, with a high near 61.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 70.