Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

A Few Clouds

32°F

0°C

Humidity	80%
Wind Speed	W 13 mph
Barometer	30.10 in
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	10 Dec 3:35 am MST

More Information:

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

Extended Forecast for

5 Miles NW Rochford SD

Today
High: 37 °F
Slight Chance
Snow then
Rain/Snow
Likely
Tonight
Low: 33 °F⇑
Rain Likely
Thursday
High: 41 °F⇓
Chance
Rain/Snow
then
Rain/Snow
Thursday Night
Low: 17 °F
Snow
Friday
High: 26 °F
Snow
Friday Night
Low: 24 °F
Chance Snow
Saturday
High: 27 °F
Chance Snow
then Slight
Chance Snow
Saturday Night
Low: 16 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 45 °F
Sunny

Detailed Forecast

Today

Snow likely after 11am, mixing with rain after 5pm. Mostly cloudy, with a high near 37. Wind chill values as low as 13. Northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

Tonight

Rain likely, mainly before 8pm. Mostly cloudy, with a temperature rising to around 38 by midnight. West wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Thursday

A slight chance of rain before 11am, then rain, possibly mixed with snow. Temperature rising to near 41 by 11am, then falling to around 33 during the remainder of the day. West wind around 11 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 17. Northwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 26. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a steady temperature around 24. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.

Saturday

A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 27. Northwest wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 16. Southwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

Sunday

Sunny, with a high near 45.

Sunday Night

Mostly clear, with a low around 26.

Monday

Sunny, with a high near 44.

Monday Night

Partly cloudy, with a low around 29.

Tuesday

Mostly sunny, with a high near 44.