Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

NA

35°F

2°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 21 Mar 02:51 AM PDT
Extended Forecast for

5 Miles NNW Snoqualmie Pass WA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly after 4am.  Mostly cloudy, with a steady temperature around 31. Wind chill values between 22 and 27. West northwest wind around 7 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 4pm.  Partly sunny, with a high near 31. Wind chill values between 18 and 23. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow between 9pm and 11pm.  Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West southwest wind 5 to 8 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow.  Partly sunny, with a high near 37. Wind chill values between 16 and 26. West northwest wind 6 to 8 mph.  Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. West northwest wind 5 to 8 mph becoming northeast in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 5pm.  Cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then snow after 2am.  Cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a steady temperature around 31. Wind chill values between 22 and 27. West northwest wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 31. Wind chill values between 18 and 23. West northwest wind 8 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow between 9pm and 11pm. Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West southwest wind 5 to 8 mph.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 37. Wind chill values between 16 and 26. West northwest wind 6 to 8 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 25. West northwest wind 5 to 8 mph becoming northeast in the evening.
Monday
Partly sunny, with a high near 40.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 5pm. Cloudy, with a high near 38.
Tuesday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then snow after 2am. Cloudy, with a low around 28.
Wednesday
Snow. Cloudy, with a high near 35.
Wednesday Night
Snow. Mostly cloudy, with a low around 25.
Thursday
Snow likely. Mostly cloudy, with a high near 34.
Thursday Night
A chance of snow. Partly cloudy, with a low around 23.
Friday
A slight chance of snow. Partly sunny, with a high near 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Snoqualmie Pass WA
 47.47°N 121.45°W (Elev. 4252 ft)
11:27 pm PDT Mar 20, 2026
3am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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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