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

A Powerful Storm System To Impact the Southern Plains to the Gulf Coast

A vigorous storm system will develop over the southern Plains and deliver several threats on Thursday. Strong winds are expected across the region along with fire weather concerns from southeast New Mexico to south Texas. A marginal risk of severe storms and excessive rain from the ArkLaTex to the central Gulf Coast. Even a few inches of snow will be possible in Texas, including just west of DFW. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

NA

33°F

1°C

Humidity 90%
Wind Speed N 1 G 14 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 12 Dec 5:52 pm PST
Extended Forecast for

4 Miles NNE Snoqualmie Pass WA

Winter Storm Warning until December 13, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 13, 12:00pm

    NOW until
    12:00pm Thu

    Winter Storm Warning

  • Tonight

    Tonight: Snow. Low around 28. Wind chill values between 19 and 24. Southwest wind 6 to 13 mph becoming south southeast in the evening. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Snow

    Low: 28 °F

  • Thursday

    Thursday: Rain and snow, becoming all rain after 10am. High near 35. Wind chill values between 19 and 27. South wind 7 to 11 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow
    then Rain

    High: 35 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of rain. Cloudy, with a steady temperature around 32. Wind chill values between 18 and 26. Southeast wind 9 to 13 mph.

    Chance Rain

    Low: 32 °F

  • Friday

    Friday: Rain likely before 4pm, then rain and snow likely. Cloudy, with a high near 34. Wind chill values between 17 and 25. South wind 16 to 21 mph decreasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Rain Likely
    then
    Rain/Snow
    Likely

    High: 34 °F

  • Friday
    Night

    Friday Night: Snow likely before 10pm, then snow showers likely after 10pm. Mostly cloudy, with a low around 27. Southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 27 °F

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 10am. Cloudy, with a high near 32. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 32 °F

  • Saturday
    Night

    Saturday Night: Snow likely. Cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely

    Low: 27 °F

  • Sunday

    Sunday: Rain and snow. Cloudy, with a high near 33.

    Rain/Snow

    High: 33 °F

Detailed Forecast

Tonight
Snow. Low around 28. Wind chill values between 19 and 24. Southwest wind 6 to 13 mph becoming south southeast in the evening. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Thursday
Rain and snow, becoming all rain after 10am. High near 35. Wind chill values between 19 and 27. South wind 7 to 11 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of rain. Cloudy, with a steady temperature around 32. Wind chill values between 18 and 26. Southeast wind 9 to 13 mph.
Friday
Rain likely before 4pm, then rain and snow likely. Cloudy, with a high near 34. Wind chill values between 17 and 25. South wind 16 to 21 mph decreasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely before 10pm, then snow showers likely after 10pm. Mostly cloudy, with a low around 27. Southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 40 percent chance of snow, mainly before 10am. Cloudy, with a high near 32. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely. Cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. Cloudy, with a high near 33.
Sunday Night
Rain and snow, becoming all rain after 10pm. Cloudy, with a low around 30.
Monday
Rain likely before 10am, then snow likely between 10am and 4pm, then rain, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 34.
Monday Night
Rain and snow. Cloudy, with a low around 30.
Tuesday
Rain and snow. Cloudy, with a high near 34.
Tuesday Night
Snow. Cloudy, with a low around 32.
Wednesday
Rain and snow likely. Cloudy, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
4 Miles NNE Snoqualmie Pass WA
 47.48°N 121.36°W (Elev. 3996 ft)
Last Update:
3:31 pm PST Dec 12, 2018
Forecast Valid:
6pm PST Dec 12, 2018-6pm PST Dec 19, 2018
 
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