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

STEHEKIN-AIRSTRIP (STRW1)

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

NA

28°F

-2°C

Humidity 89%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 15 Mar 03:01 AM PDT
Extended Forecast for

4 Miles WNW Trinity WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 7. Wind chill values as low as -4. Northwest wind around 9 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after 2pm.  Mostly cloudy, with a high near 26. Wind chill values as low as -2. West wind 9 to 13 mph becoming south in the morning.  New snow accumulation of less than one inch possible.

    High: 26 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow.  Temperature rising to around 30 by 5am. West wind 9 to 17 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow before 8am, then rain, possibly mixed with snow.  High near 34. Breezy, with a west wind 18 to 23 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Snow, mainly after 11pm.  Low around 29. Windy, with a west wind 24 to 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow.  High near 35. Windy.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Snow.  Low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow

  • Wednesday

    Wednesday: Snow before 2pm, then rain, possibly mixed with snow.  High near 34. Chance of precipitation is 90%.

    High: 34 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow.  Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 7. Wind chill values as low as -4. Northwest wind around 9 mph.
Sunday
A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 26. Wind chill values as low as -2. West wind 9 to 13 mph becoming south in the morning. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Temperature rising to around 30 by 5am. West wind 9 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow before 8am, then rain, possibly mixed with snow. High near 34. Breezy, with a west wind 18 to 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Snow, mainly after 11pm. Low around 29. Windy, with a west wind 24 to 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 35. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow before 2pm, then rain, possibly mixed with snow. High near 34. Chance of precipitation is 90%.
Wednesday Night
Rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%.
Thursday
Snow, possibly mixed with rain. High near 34. Chance of precipitation is 90%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 39. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Trinity WA
 48.09°N 120.91°W (Elev. 7438 ft)
2:26 am PDT Mar 15, 2026
3am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database