Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

High Wind Watch in effect from December 9, 08:00 AM MST until December 9, 11:00 PM MST

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

40°F

4°C

Humidity	47%
Wind Speed	W 15 G 22 mph
Barometer	29.98 in (1017.4 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	8 Dec 10:53 am MST

More Information:

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

Extended Forecast for

Hot Springs SD

High Wind Watch December 9, 08:00am until December 9, 11:00pm

Click here for hazard details and duration

High Wind Watch

Today
High: 50 °F⇓
Mostly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
Tuesday
High: 58 °F
Slight Chance
Rain and
Windy
Tuesday Night
Low: 28 °F
Slight Chance
Rain/Snow and
Blustery then
Mostly Cloudy
Wednesday
High: 43 °F
Snow Likely
then
Rain/Snow
Likely
Wednesday Night
Low: 30 °F
Rain Likely
Thursday
High: 43 °F
Chance Rain
then Chance
Rain/Snow
Thursday Night
Low: 12 °F
Chance
Rain/Snow
then Chance
Snow
Friday
High: 22 °F
Chance Snow

Detailed Forecast

Today

Mostly sunny, with a temperature falling to around 39 by 5pm. West wind 8 to 13 mph, with gusts as high as 25 mph.

Tonight

Mostly cloudy, with a low around 29. West wind 6 to 11 mph, with gusts as high as 16 mph.

Tuesday

A 20 percent chance of rain after 11am. Mostly sunny, with a high near 58. Windy, with a west wind 18 to 23 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 mph.

Tuesday Night

A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

Wednesday

Snow likely before noon, then rain and snow likely between noon and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 43. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 30. Northwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday

A chance of rain and snow before 1pm, then a chance of rain between 1pm and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 43. Northwest wind 7 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Thursday Night

A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 12. Northwest wind around 6 mph becoming northeast after midnight. Winds could gust as high as 15 mph.

Friday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 22.

Friday Night

A slight chance of snow before 11pm. Mostly cloudy, with a low around 8.

Saturday

Partly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 15.

Sunday

Mostly sunny, with a high near 47.