Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

25°F

-4°C

Humidity	69%
Wind Speed	E 8 mph
Barometer	29.94 in (1017.3 mb)
Dewpoint	16°F (-9°C)
Visibility	9.00 mi
Wind Chill	16°F (-9°C)
Last update	31 Mar 10:53 pm MDT

More Information:

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

Extended Forecast for

Custer SD

Tonight
Low: 25 °F
Snow Likely
Wednesday
High: 41 °F
Chance
Rain/Snow
then
Rain/Snow
Likely
Wednesday Night
Low: 29 °F
Rain/Snow
then Chance
Rain/Snow
Thursday
High: 54 °F
Slight Chance
Rain/Snow
then Rain
Likely
Thursday Night
Low: 24 °F
Rain/Snow
then Snow
Friday
High: 35 °F
Snow
Friday Night
Low: 20 °F
Snow Likely
then Slight
Chance Snow
Saturday
High: 46 °F
Slight Chance
Snow then
Sunny
Saturday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

Tonight

Snow likely, mainly before 2am. Mostly cloudy, with a low around 25. Wind chill values as low as 16. Southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

A chance of snow before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Wind chill values as low as 20. Southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow before 8pm, then snow between 8pm and 1am, then a chance of rain and snow after 1am. Low around 29. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

A slight chance of rain and snow before 8am, then rain likely. Partly sunny, with a high near 54. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Rain before 7pm, then rain, possibly mixed with snow between 7pm and 9pm, then snow after 9pm. Low around 24. East wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Friday

Snow. High near 35. West wind 6 to 11 mph becoming north in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Northwest wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Saturday

A slight chance of snow before noon. Sunny, with a high near 46. Northwest wind 8 to 13 mph, with gusts as high as 26 mph.

Saturday Night

Mostly clear, with a low around 27.

Sunday

Sunny, with a high near 58.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 57.

Monday Night

Mostly cloudy, with a low around 30.