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.

Fair

38°F

3°C

Humidity	73%
Wind Speed	N 18 G 32 mph
Barometer	29.95 in (1010.7 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	30 Mar 11:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles WSW Hill City SD

Overnight
Low: 25 °F
Chance
Rain/Snow
Tuesday
High: 34 °F
Snow Likely
Tuesday Night
Low: 23 °F
Snow Likely
Wednesday
High: 37 °F
Snow
Wednesday Night
Low: 26 °F
Snow Likely
then Chance
Snow
Thursday
High: 49 °F
Slight Chance
Rain/Snow
then Rain
Likely
Thursday Night
Low: 25 °F
Rain/Snow
then Snow
Friday
High: 35 °F
Snow
Friday Night
Low: 20 °F
Snow Likely

Detailed Forecast

Overnight

A slight chance of rain and snow before 1am, then a chance of snow. Cloudy, with a low around 25. Wind chill values as low as 16. North wind 7 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Tuesday

Snow likely, mainly after 3pm. Cloudy, with a high near 34. Wind chill values as low as 19. North wind 5 to 8 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 23. Wind chill values as low as 14. South wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. High near 37. Wind chill values as low as 14. Southeast wind 6 to 8 mph, with gusts as high as 25 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 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

A slight chance of snow before 11am, then rain likely. Mostly sunny, with a high near 49. Calm wind becoming south 5 to 8 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 8pm, then rain and snow between 8pm and 9pm, then snow after 9pm. Low around 25. Southeast wind around 7 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

Friday

Snow. Mostly cloudy, with a high near 35. Northwest wind 6 to 10 mph, with gusts as high as 29 mph.

Friday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 20.

Saturday

A chance of snow, mainly before noon. Mostly sunny, with a high near 41.

Saturday Night

Mostly clear, with a low around 25.

Sunday

Sunny, with a high near 50.

Sunday Night

Partly cloudy, with a low around 29.