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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

31°F

-1°C

Humidity	NA
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

5 Miles SSE Trinity WA

Today
High: 42 °F
Rain
Tonight
Low: 38 °F
Rain/Snow
Monday
High: 45 °F
Rain/Snow
Monday Night
Low: 34 °F
Heavy Rain
Tuesday
High: 41 °F
Rain
Tuesday Night
Low: 33 °F
Rain/Snow
Wednesday
High: 42 °F
Rain
Wednesday Night
Low: 30 °F
Rain/Snow
Likely
Thursday
High: 40 °F
Rain/Snow
Likely

Detailed Forecast

Today

Rain. High near 42. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Rain before 9pm, then rain and snow. Steady temperature around 38. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Rain, possibly mixed with snow. The rain could be heavy at times. High near 45. Southwest wind 3 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain. The rain could be heavy at times. Low around 34. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 41. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain before 10pm, then rain, possibly mixed with snow between 10pm and 1am, then rain after 1am. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. High near 42. Chance of precipitation is 90%.

Wednesday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Thursday

Rain likely, possibly mixed with snow, mainly after 4pm. Partly sunny, with a high near 40. Chance of precipitation is 60%.

Thursday Night

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

Friday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 34.