Significant Outbreak Of Severe Thunderstorms, Violent Tornadoes, And Heavy Rain In The Plains This Evening

An outbreak of severe thunderstorms along with strong to violent, long-tracked tornadoes continues to unfold from northwest Texas into central Oklahoma and southwest Missouri this evening. In addition to tornadoes...very large hail, damaging winds and flash flooding are also occurring. Residents should heed any warnings issued and follow local forecast office social media pages for updates. Read More >

Hazardous Weather Conditions

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Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow Fog/Mist

31°F

-1°C

Humidity	89%
Wind Speed	NE 14 mph
Barometer	29.91 in (1015.5 mb)
Dewpoint	28°F (-2°C)
Visibility	1.00 mi
Wind Chill	21°F (-6°C)
Last update	20 May 5:53 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Winter Storm Warning until May 22, 09:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until May 22, 09:00am

NOW until
9:00am Wed

Winter Storm Warning
Tonight

Snow and Fog
Low: 25 °F⇑
Tuesday

Heavy Snow
and Fog
High: 32 °F
Tuesday
Night

Heavy Snow
and Fog
Low: 27 °F
Wednesday

Chance Snow
and Areas Fog
then Chance
Rain/Snow
High: 37 °F
Wednesday
Night

Slight Chance
Rain/Snow
then Slight
Chance Snow
Low: 29 °F
Thursday

Slight Chance
Rain/Snow
then Rain
Likely
High: 39 °F
Thursday
Night

Chance
Rain/Snow
then Slight
Chance
Rain/Snow
Low: 32 °F
Friday

Mostly Sunny
High: 50 °F

Detailed Forecast

Tonight

Snow. Widespread fog, mainly between 11pm and midnight. Temperature rising to around 30 by 1am. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. Widespread fog, mainly after noon. High near 32. Northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Widespread fog, mainly before 7pm. Low around 27. Blustery, with a north wind 16 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday

A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Areas of fog before 9am. Otherwise, cloudy, with a high near 37. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Wednesday Night

A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 10pm, then a slight chance of snow after 10pm. Mostly cloudy, with a low around 29. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.

Thursday

A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and 10am, then rain likely after 10am. Mostly cloudy, with a high near 39. North wind around 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

Thursday Night

A chance of rain and snow before 2am, then a slight chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Friday

Mostly sunny, with a high near 50.

Friday Night

Partly cloudy, with a low around 34.

Saturday

A chance of rain and thunderstorms after noon. Mostly sunny, with a high near 53.

Saturday Night

A chance of rain and thunderstorms. Mostly cloudy, with a low around 40.

Sunday

A chance of rain and thunderstorms. Partly sunny, with a high near 54.

Sunday Night

Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 39.