Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

32°F

0°C

Humidity	79%
Wind Speed	Vrbl 5 mph
Barometer	29.77 in (1010.7 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	1 Apr 11:53 am MDT

More Information:

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

Extended Forecast for

3 Miles NNE Keystone SD

This Afternoon
High: 40 °F
Chance Rain
Tonight
Low: 31 °F
Slight Chance
Rain/Snow and
Patchy Fog
Thursday
High: 54 °F
Patchy Fog
then Chance
Rain
Thursday Night
Low: 29 °F
Rain Likely
then
Rain/Snow
Friday
High: 32 °F
Snow
Friday Night
Low: 24 °F
Snow then
Chance Snow
Saturday
High: 49 °F
Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 56 °F
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly before 2pm. Cloudy, with a high near 40. Southeast wind around 8 mph, with gusts as high as 23 mph.

Tonight

A slight chance of rain and snow before midnight, then a slight chance of snow between midnight and 1am, then a slight chance of rain and snow after 1am. Patchy fog after 5am. Otherwise, cloudy, with a low around 31. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Thursday

A 30 percent chance of rain after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 23 mph.

Thursday Night

Rain before 1am, then rain and snow between 1am and 2am, then snow after 2am. Low around 29. South wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

Snow. Steady temperature around 32. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow, mainly before midnight. Low around 24. Northwest wind 6 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday

Sunny, with a high near 49. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.

Saturday Night

Mostly clear, with a low around 32. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 56.

Sunday Night

Partly cloudy, with a low around 32.

Monday

A slight chance of rain and snow. Mostly cloudy, with a high near 44.

Monday Night

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