National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Stevens Pass - Tye Mill (STS54)

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

NA

18°F

-8°C

Humidity NA
Wind Speed W 13 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill5°F (-15°C)
Last update NA
Extended Forecast for

9 Miles SSE Trinity WA

  • Today

    Today: A 40 percent chance of snow. Partly sunny, with a high near 29. West wind around 10 mph, with gusts as high as 23 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Northwest wind 3 to 7 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 11am. Increasing clouds, with a high near 32. Light and variable wind. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow before 2am, then rain, possibly mixed with snow. Low around 29. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow then
    Rain/Snow

  • Monday

    Monday: Rain. High near 43. West wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain

Detailed Forecast

Today
A 40 percent chance of snow. Partly sunny, with a high near 29. West wind around 10 mph, with gusts as high as 23 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 17. Northwest wind 3 to 7 mph.
Sunday
A 30 percent chance of snow after 11am. Increasing clouds, with a high near 32. Light and variable wind. New snow accumulation of less than a half inch possible.
Sunday Night
Snow before 2am, then rain, possibly mixed with snow. Low around 29. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Rain. High near 43. West wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Tuesday
Rain. High near 45. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 80%.
Wednesday
Rain. High near 44. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 80%.
Thursday
Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Trinity WA
 47.96°N 120.77°W (Elev. 3504 ft)
Last Update:
4:47 am PDT Mar 14, 2026
Forecast Valid:
11am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation