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

Hydrologic Outlook

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

36°F

2°C

Humidity	98%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	07 Dec 05:01 PM PST

More Information:

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

Extended Forecast for

3 Miles WSW Mazama WA

Tonight
Low: 32 °F
Rain/Snow
Likely then
Snow
Monday
High: 36 °F
Rain/Snow
Monday Night
Low: 32 °F
Rain/Snow
Tuesday
High: 36 °F
Rain/Snow
Tuesday Night
Low: 32 °F
Rain/Snow
Wednesday
High: 38 °F
Rain/Snow
Wednesday Night
Low: 31 °F
Rain/Snow
Likely
Thursday
High: 36 °F
Rain/Snow
Likely
Thursday Night
Low: 33 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Rain and snow likely before 11pm, then snow. Low around 32. Northwest wind around 10 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Snow before 10am, then rain, possibly mixed with snow between 10am and 2pm, then rain after 2pm. The rain could be heavy at times. High near 36. East wind 7 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Monday Night

Rain, possibly mixed with snow before 4am, then a chance of snow. The rain could be heavy at times. Low around 32. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday

A chance of snow before 10am, then rain, possibly mixed with snow. High near 36. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain, possibly mixed with snow. Low around 32. West wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Rain, possibly mixed with snow before 1pm, then rain between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. High near 38. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

Rain and snow likely, mainly after 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Thursday Night

Rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

Friday

Rain and snow likely before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Saturday Night

Rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.