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

Two Storms to Merge Over the Ohio Valley; Heavy Snow Forecast Midwest into Great Lakes

A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

HARTS PASS (HRPW1)

Lat: 48.71047°NLon: 120.6586°WElev: 6490ft.

NA

NA°F

6°C

Humidity 94%
Wind Speed W 5 MPH
Barometer 1027.77 mb
Dewpoint NA°F (-6°C)
Visibility NA
Wind Chill-11°F (-24°C)
Last update NA
Extended Forecast for

11 Miles WNW Washington Pass WA

Winter Storm Warning until February 24, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 24, 04:00am

    NOW until
    4:00am Mon

    Winter Storm Warning

  • Tonight

    Tonight: Snow showers. Low around 18. Wind chill values between 3 and 8. West wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Snow Showers

    Low: 18 °F

  • Monday

    Monday: Snow showers likely, mainly before 10am. Partly sunny, with a high near 25. Wind chill values between 3 and 13. West northwest wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

    High: 25 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values between 1 and 11. West southwest wind 8 to 13 mph.

    Mostly Cloudy

    Low: 15 °F⇑

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Increasing clouds, with a high near 33. Wind chill values between 8 and 18. South wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely

    High: 33 °F

  • Tuesday
    Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. South southwest wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely

    Low: 26 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 33 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 24 °F

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    Partly Sunny

    High: 35 °F

Detailed Forecast

Tonight
Snow showers. Low around 18. Wind chill values between 3 and 8. West wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow showers likely, mainly before 10am. Partly sunny, with a high near 25. Wind chill values between 3 and 13. West northwest wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values between 1 and 11. West southwest wind 8 to 13 mph.
Tuesday
Snow likely, mainly after 4pm. Increasing clouds, with a high near 33. Wind chill values between 8 and 18. South wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. South southwest wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A slight chance of snow after 10am. Partly sunny, with a high near 39.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Mostly cloudy, with a high near 36.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Mostly cloudy, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
11 Miles WNW Washington Pass WA
 48.61°N 120.87°W (Elev. 6601 ft)
Last Update:
3:10 pm PST Feb 23, 2020
Forecast Valid:
9pm PST Feb 23, 2020-6pm PST Mar 1, 2020
 
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Additional Resources

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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