Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. 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

32°F

0°C

Humidity	75%
Wind Speed	N 13 G 24 mph
Barometer	30.00 in (1012.6 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	31 Mar 2:53 am MDT

More Information:

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

Extended Forecast for

3 Miles NW Hill City SD

Overnight
Low: 27 °F
Chance Snow
Tuesday
High: 36 °F
Snow Likely
Tuesday Night
Low: 24 °F
Snow Likely
Wednesday
High: 39 °F
Snow
Wednesday Night
Low: 26 °F
Snow Likely
then Chance
Snow
Thursday
High: 51 °F
Slight Chance
Rain/Snow
then Rain
Likely
Thursday Night
Low: 26 °F
Rain/Snow
then Snow
Friday
High: 36 °F
Snow
Friday Night
Low: 21 °F
Snow Likely

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 27. North wind around 7 mph, with gusts as high as 22 mph.

Tuesday

Snow likely, mainly after 3pm. Cloudy, with a high near 36. North wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 24. Wind chill values as low as 16. Southeast wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. High near 39. Wind chill values as low as 16. Southeast wind around 7 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow likely, mainly before midnight. Cloudy, with a low around 26. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and 11am, then rain likely after 11am. Mostly sunny, with a high near 51. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Rain before 9pm, then rain and snow between 9pm and 11pm, then snow after 11pm. Low around 26. Southeast wind around 6 mph becoming light and variable. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

Friday

Snow. Mostly cloudy, with a high near 36. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.

Friday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 21.

Saturday

A chance of snow, mainly before noon. Mostly sunny, with a high near 42.

Saturday Night

Mostly clear, with a low around 27.

Sunday

Sunny, with a high near 51.

Sunday Night

Partly cloudy, with a low around 30.