Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. 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

16°F

-9°C

Humidity	92%
Wind Speed	Calm
Barometer	30.14 in (1027.0 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	11 Mar 7:53 am MDT

More Information:

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

Extended Forecast for

5 Miles WSW Mount Rushmore SD

Today
High: 35 °F
Sunny
Tonight
Low: 21 °F
Mostly Clear
then Mostly
Clear and
Breezy
Thursday
High: 52 °F
Breezy.
Mostly Sunny
then Slight
Chance
Rain/Snow
Thursday Night
Low: 23 °F
Snow Likely
and Blustery
Friday
High: 41 °F
Snow Likely
Friday Night
Low: 22 °F
Chance Snow
Saturday
High: 42 °F
Chance Snow
then Snow
Likely
Saturday Night
Low: 10 °F
Heavy Snow
and Blustery
Sunday
High: 23 °F
Chance Snow
and Blustery

Detailed Forecast

Today

Sunny, with a high near 35. Wind chill values as low as 4. West wind 11 to 13 mph, with gusts as high as 30 mph.

Tonight

Mostly clear, with a low around 21. Wind chill values as low as 12. Breezy, with a west wind 10 to 20 mph, with gusts as high as 29 mph.

Thursday

A slight chance of snow before 1pm, then a slight chance of rain between 1pm and 5pm, then a slight chance of snow after 5pm. Mostly sunny, with a high near 52. Wind chill values as low as 16 early. Breezy, with a west wind 22 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

Thursday Night

Snow likely. Mostly cloudy, with a low around 23. Wind chill values as low as 13. Blustery, with a northwest wind 21 to 26 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly before noon. Mostly cloudy, with a high near 41. Southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 22. West wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly after noon. Mostly cloudy, with a high near 42. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Saturday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 10. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 34 mph.

Sunday

A chance of snow. Partly sunny, with a high near 23. Blustery.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 9.

Monday

A chance of snow. Mostly cloudy, with a high near 33.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 26.

Tuesday

A slight chance of rain and snow. Partly sunny, with a high near 54.