Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

High Wind Watch 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.

Freezing Fog

20°F

-7°C

Humidity	96%
Wind Speed	SE 6 mph
Barometer	30.01 in (1018.9 mb)
Dewpoint	19°F (-7°C)
Visibility	0.25 mi
Wind Chill	12°F (-11°C)
Last update	8 Dec 4:53 am CST

More Information:

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

Extended Forecast for

7 Miles NW Stephan SD

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

Click here for hazard details and duration

High Wind Watch

Today
High: 36 °F
Areas Fog
then Mostly
Sunny and
Breezy
Tonight
Low: 26 °F
Mostly Cloudy
Tuesday
High: 45 °F
Chance
Rain/Freezing
Rain and
Windy
Tuesday Night
Low: 17 °F
Mostly Cloudy
and Windy
Wednesday
High: 24 °F
Mostly Cloudy
Wednesday Night
Low: 13 °F
Chance Snow
Thursday
High: 25 °F
Chance Snow
Thursday Night
Low: 0 °F
Chance Snow
and Blustery
Friday
High: 7 °F
Blustery.
Slight Chance
Snow then
Mostly Cloudy

Detailed Forecast

Today

Areas of fog between 8am and 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 36. Breezy, with a south wind 7 to 12 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

Tonight

Mostly cloudy, with a low around 26. West southwest wind 11 to 17 mph, with gusts as high as 25 mph.

Tuesday

A slight chance of freezing rain between 8am and 9am, then a chance of rain. Mostly cloudy, with a high near 45. Windy, with a southwest wind 13 to 23 mph becoming west northwest 24 to 34 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 17. Windy, with a west northwest wind 31 to 36 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph.

Wednesday

Mostly cloudy, with a high near 24. Northwest wind 10 to 18 mph becoming east northeast in the afternoon. Winds could gust as high as 26 mph.

Wednesday Night

A chance of snow. Cloudy, with a low around 13. East southeast wind 10 to 14 mph. Chance of precipitation is 50%.

Thursday

A chance of snow. Cloudy, with a high near 25. East wind 14 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 0. Blustery, with a north northwest wind 14 to 20 mph. Chance of precipitation is 40%.

Friday

A slight chance of snow before noon. Mostly cloudy and cold, with a high near 7. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Friday Night

A slight chance of snow after midnight. Mostly cloudy, with a low around -4. Chance of precipitation is 20%.

Saturday

A chance of snow. Mostly cloudy and cold, with a high near 8. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around -2.

Sunday

Mostly sunny, with a high near 22.