Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Freezing Fog

10°F

-12°C

Humidity	95%
Wind Speed	SW 5 mph
Barometer	29.75 in (1009.8 mb)
Dewpoint	9°F (-13°C)
Visibility	0.50 mi
Wind Chill	1°F (-17°C)
Last update	9 Dec 1:53 am CST

More Information:

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

Extended Forecast for

Roscoe SD

Winter Weather Advisory December 9, 06:00am until December 9, 12:00pm

High Wind Warning December 9, 03:00pm until December 10, 03:00am

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

Overnight
Low: 30 °F
Mostly Cloudy
Tuesday
High: 41 °F
Rain/Freezing
Rain Likely
and Windy
Tuesday Night
Low: 11 °F
Windy. Slight
Chance Rain
then Mostly
Cloudy
Wednesday
High: 17 °F
Mostly Sunny
and Blustery
then Mostly
Cloudy
Wednesday Night
Low: 8 °F
Chance Snow
Thursday
High: 20 °F
Chance Snow
Thursday Night
Low: -6 °F
Chance Snow
and Patchy
Blowing Snow
Friday
High: 3 °F
Patchy
Blowing Snow
and Blustery
then Partly
Sunny
Friday Night
Low: -8 °F
Mostly Cloudy
then Chance
Snow

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 30. West southwest wind around 11 mph.

Tuesday

Rain or freezing rain likely before 2pm, then a slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 41. Windy, with a southwest wind 11 to 21 mph increasing to 22 to 32 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible.

Tuesday Night

A slight chance of rain before 7pm. Mostly cloudy, with a low around 11. Windy, with a northwest wind 32 to 37 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 20%.

Wednesday

Partly sunny, with a high near 17. Blustery, with a north northwest wind 16 to 21 mph becoming northeast 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph.

Wednesday Night

A chance of snow. Cloudy, with a low around 8. East southeast wind 6 to 11 mph. Chance of precipitation is 50%.

Thursday

A chance of snow. Mostly cloudy, with a high near 20. East southeast wind 11 to 17 mph becoming west northwest in the morning. Chance of precipitation is 40%.

Thursday Night

A chance of snow. Patchy blowing snow after 2am. Mostly cloudy, with a low around -6. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Friday

Patchy blowing snow before 11am. Mostly cloudy and cold, with a high near 3. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph.

Friday Night

A chance of snow after midnight. Cloudy, with a low around -8. Northwest wind 9 to 13 mph becoming east after midnight. Chance of precipitation is 30%.

Saturday

A chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 2. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around -11.

Sunday

Mostly cloudy, with a high near 13.

Sunday Night

Mostly cloudy, with a low around 2.

Monday

Mostly sunny, with a high near 20.