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

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

28°F

-2°C

Humidity	75%
Wind Speed	Calm
Barometer	29.85 in (1013.5 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	1 Apr 3:53 am MDT

More Information:

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

Extended Forecast for

4 Miles ESE Custer County Airport SD

Overnight
Low: 29 °F
Chance Snow
Wednesday
High: 40 °F
Rain/Snow
Likely
Wednesday Night
Low: 30 °F
Rain/Snow
then Chance
Wintry Mix
Thursday
High: 53 °F
Slight Chance
Wintry Mix
then Rain
Likely
Thursday Night
Low: 26 °F
Rain/Snow
then Snow
Friday
High: 36 °F
Snow
Friday Night
Low: 22 °F
Snow then
Chance Snow
Saturday
High: 47 °F
Slight Chance
Snow then
Sunny
Saturday Night
Low: 29 °F
Mostly Clear

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 29. Wind chill values as low as 20. Southeast wind 6 to 9 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

A chance of rain and snow before noon, then rain likely between noon and 5pm, then rain and snow likely after 5pm. Mostly cloudy, with a high near 40. Wind chill values as low as 20. Southeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow before midnight, then a chance of snow and freezing rain between midnight and 1am, then a chance of rain, snow, and freezing rain after 1am. Low around 30. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow accumulation expected.

Thursday

A slight chance of rain, snow, and freezing rain before 8am, then rain likely. Partly sunny, with a high near 53. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.

Thursday Night

Rain before 10pm, then rain and snow between 10pm and midnight, then snow after midnight. Low around 26. Southeast wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 36. West wind 8 to 13 mph becoming north in the afternoon. 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, mainly before midnight. Low around 22. Northwest wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday

A slight chance of snow before noon. Mostly sunny, with a high near 47. Northwest wind around 11 mph, with gusts as high as 26 mph.

Saturday Night

Mostly clear, with a low around 29.

Sunday

Sunny, with a high near 58.

Sunday Night

Partly cloudy, with a low around 35.

Monday

Partly sunny, with a high near 52.