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

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

47°F

8°C

Humidity 99%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility 1.24 mi
Wind Chill44°F (7°C)
Last update 08 Dec 07:18 PM PST
Extended Forecast for

5 Miles NNE Snoqualmie Pass WA

Flood Watch December 9, 04:40am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 04:40am until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Overnight

    Low: 33 °F

    Snow Likely
    and Areas Fog

  • Tuesday

    Tuesday: Snow, mainly after 2pm. Widespread dense fog, mainly between 8am and 10am. High near 39. West northwest wind around 5 mph becoming light and variable. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Slight Chance
    Snow and
    Dense Fog
    then Snow and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Widespread dense fog, mainly between 9pm and 10pm. Temperature rising to around 45 by 3am. South wind 8 to 13 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F⇑

    Rain/Snow and
    Dense Fog
    then Heavy
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain. The rain could be heavy at times. High near 46. West southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 3 and 4 inches possible.

    High: 46 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. The rain could be heavy at times. Low around 39. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Heavy Rain
    then
    Rain/Snow

  • Thursday

    Thursday: Rain before 10am, then rain, possibly mixed with snow. The rain could be heavy at times. High near 43. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 39. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain Likely

Detailed Forecast

Overnight
Snow likely, mainly before 5am. Areas of fog. Otherwise, mostly cloudy, with a low around 33. West northwest wind around 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly after 2pm. Widespread dense fog, mainly between 8am and 10am. High near 39. West northwest wind around 5 mph becoming light and variable. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Widespread dense fog, mainly between 9pm and 10pm. Temperature rising to around 45 by 3am. South wind 8 to 13 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. The rain could be heavy at times. High near 46. West southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 3 and 4 inches possible.
Wednesday Night
Rain before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. The rain could be heavy at times. Low around 39. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain before 10am, then rain, possibly mixed with snow. The rain could be heavy at times. High near 43. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 39. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38.
Saturday
Rain likely, mainly after 4pm. Partly sunny, with a high near 45.
Saturday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 36.
Sunday
Rain and snow. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 36.
Monday
Rain, possibly mixed with snow. Cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Snoqualmie Pass WA
 47.48°N 121.36°W (Elev. 3996 ft)
Last Update:
1:26 am PST Dec 9, 2025
Forecast Valid:
4am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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