Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from May 19, 12:00 AM MDT until May 19, 09:00 AM MDT

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

34°F

1°C

Humidity	73%
Wind Speed	Vrbl 3 mph
Barometer	30.07 in (1019.8 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	18 May 8:53 pm MDT

More Information:

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

Extended Forecast for

Edgemont SD

Freeze Warning May 19, 12:00am until May 19, 09:00am

Click here for hazard details and duration

Freeze Warning

Tonight
Low: 31 °F
Chance
Showers then
Frost
Tuesday
High: 59 °F
Frost then
Sunny
Tuesday Night
Low: 34 °F
Mostly Clear
Wednesday
High: 67 °F
Chance
Showers
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 69 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 41 °F
Showers
Likely
Friday
High: 65 °F
Chance
Showers
Friday Night
Low: 41 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of showers before midnight. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Tuesday

Widespread frost before 8am. Otherwise, sunny, with a high near 59. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 34. West wind around 6 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Wednesday

A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 67. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 40. South wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

Friday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 65.

Friday Night

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

Saturday

Sunny, with a high near 77.

Saturday Night

Mostly clear, with a low around 45.

Sunday

Sunny, with a high near 86.