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

48°F

9°C

Humidity 31%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 14 Mar 01:01 PM PDT
Extended Forecast for

4 Miles W Trinity WA

  • This Afternoon

    This Afternoon: A 40 percent chance of snow showers.  Partly sunny, with a high near 26. Northwest wind around 17 mph, with gusts as high as 33 mph.  Total daytime snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Wind chill values as low as zero. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 5pm.  High near 31. South wind around 8 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 31 °F

    Slight Chance
    Snow then
    Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 26. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow

  • Monday

    Monday: Rain and snow, becoming all rain after 8am.  High near 41. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain.  Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Partly sunny, with a high near 26. Northwest wind around 17 mph, with gusts as high as 33 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Mostly cloudy, with a low around 11. Wind chill values as low as zero. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.
Sunday
Snow, mainly after 5pm. High near 31. South wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Snow. Low around 26. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Rain and snow, becoming all rain after 8am. High near 41. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain. Low around 33. Chance of precipitation is 80%.
Tuesday
Rain. High near 41. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 34. Chance of precipitation is 90%.
Wednesday
Rain. High near 41. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 34. Chance of precipitation is 90%.
Thursday
Rain. High near 43. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trinity WA
 48.07°N 120.93°W (Elev. 4400 ft)
12:47 pm PDT Mar 14, 2026
1pm PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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