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 Warning in effect from December 9, 03:00 PM CST until December 10, 03:00 AM CST

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Fair

45°F

7°C

Humidity	63%
Wind Speed	W 14 mph
Barometer	29.85 in (1012.4 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	8 Dec 2:53 pm CST

More Information:

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

Extended Forecast for

Pierre SD

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

Click here for hazard details and duration

High Wind Warning

This Afternoon
High: 46 °F
Partly Sunny
Tonight
Low: 28 °F
Mostly Cloudy
Tuesday
High: 51 °F
Chance Rain
and Windy
Tuesday Night
Low: 22 °F
Partly Cloudy
and Windy
Wednesday
High: 30 °F
Partly Sunny
Wednesday Night
Low: 20 °F
Chance Snow
then Chance
Wintry Mix
Thursday
High: 32 °F
Chance Wintry
Mix then
Chance Snow
Thursday Night
Low: 4 °F
Chance Snow
Friday
High: 12 °F
Slight Chance
Snow

Detailed Forecast

This Afternoon

Partly sunny, with a high near 46. West wind 10 to 13 mph, with gusts as high as 21 mph.

Tonight

Mostly cloudy, with a low around 28. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

Tuesday

A chance of rain, mainly between 9am and 1pm. Mostly cloudy, with a high near 51. Windy, with a southwest wind 7 to 12 mph becoming west northwest 21 to 31 mph. Winds could gust as high as 55 mph. Chance of precipitation is 40%.

Tuesday Night

Partly cloudy, with a low around 22. Windy, with a west northwest wind 21 to 31 mph, with gusts as high as 55 mph.

Wednesday

Partly sunny, with a high near 30. Northwest wind 8 to 14 mph becoming east in the afternoon. Winds could gust as high as 24 mph.

Wednesday Night

A chance of snow before 3am, then a chance of snow and freezing rain. Cloudy, with a low around 20. East southeast wind around 10 mph. Chance of precipitation is 40%.

Thursday

A chance of snow and freezing rain before noon, then a chance of snow. Cloudy, with a high near 32. East southeast wind 10 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 4. North northwest wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Friday

A slight chance of snow. Mostly cloudy, with a high near 12. North northwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday Night

A chance of snow, mainly after midnight. Cloudy, with a low around 1. Chance of precipitation is 40%.

Saturday

A chance of snow. Mostly cloudy, with a high near 11. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 0.

Sunday

Partly sunny, with a high near 25.