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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

unknown precip

52°F

11°C

Humidity 95%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility 1.24 mi
Last update 23 Aug 04:15 AM PDT
Extended Forecast for

4 Miles NW Snoqualmie Pass WA

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a steady temperature around 50. West northwest wind around 7 mph.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 58. West northwest wind around 7 mph.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Areas of smoke after 4am. Mostly clear, with a low around 46. Northwest wind around 5 mph becoming calm.

    Low: 46 °F

    Partly Cloudy
    then Areas
    Smoke

  • Monday

    Monday: Widespread smoke, mainly before 9am. Sunny, with a high near 74. East southeast wind 3 to 7 mph.

    High: 74 °F

    Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Light north northeast wind becoming east 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a steady temperature around 50. West northwest wind around 7 mph.
Sunday
A 40 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 58. West northwest wind around 7 mph.
Sunday Night
Areas of smoke after 4am. Mostly clear, with a low around 46. Northwest wind around 5 mph becoming calm.
Monday
Widespread smoke, mainly before 9am. Sunny, with a high near 74. East southeast wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 54. Light north northeast wind becoming east 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A slight chance of rain before 11am. Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Snoqualmie Pass WA
 47.44°N 121.48°W (Elev. 3783 ft)
Last Update:
11:26 pm PDT Aug 22, 2026
Forecast Valid:
4am PDT Aug 23, 2026-6pm PDT Aug 29, 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