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.

Fair

30°F

-1°C

Humidity	45%
Wind Speed	E 10 mph
Barometer	30.00 in (1018.4 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	31 Mar 5:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles ESE Rochford SD

Tonight
Low: 26 °F
Chance Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 26 °F
Rain/Snow
then Chance
Snow
Thursday
High: 51 °F
Slight Chance
Rain/Snow
then Rain
Likely
Thursday Night
Low: 21 °F
Rain/Snow
then Snow
Friday
High: 33 °F
Snow
Friday Night
Low: 19 °F
Snow Likely
then Chance
Snow
Saturday
High: 44 °F
Slight Chance
Snow
Saturday Night
Low: 26 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 26. Wind chill values as low as 19. South wind around 6 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow before 10am, then rain, possibly mixed with snow. High near 41. Southeast wind 3 to 6 mph. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 26. Calm wind. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

A slight chance of snow before 10am, then rain likely. Partly sunny, with a high near 51. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. 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 21. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 33. Calm wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Northwest wind 6 to 8 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Saturday

A slight chance of snow. Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.

Saturday Night

Mostly clear, with a low around 26.

Sunday

Sunny, with a high near 56.

Sunday Night

Partly cloudy, with a low around 32.

Monday

A slight chance of rain. Mostly sunny, with a high near 55.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 29.