Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

Pasco, Tri-Cities Airport (KPSC)

Lat: 46.24°NLon: -119.11°WElev: 407ft.

Overcast

49°F

9°C

Humidity 86%
Wind Speed SW 10 MPH
Barometer 30.19 in (1022.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Feb 9:53 pm PST
Extended Forecast for

Pasco WA

Air Stagnation Advisory until February 13, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until February 13, 10:00am

    NOW until
    10:00am Sat

    Air Stagnation Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southwest wind around 7 mph.

    Mostly Cloudy

    Low: 38 °F

  • Saturday

    Saturday: Rain likely after 4pm.  Increasing clouds, with a high near 55. Southwest wind 10 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Sunny
    then Rain
    Likely

    High: 55 °F

  • Saturday
    Night

    Saturday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 41. South wind 9 to 14 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 41 °F

  • Sunday

    Sunday: A 20 percent chance of rain.  Mostly cloudy, with a high near 58. Southwest wind 11 to 13 mph.

    Slight Chance
    Rain

    High: 58 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 48. Southwest wind 11 to 15 mph, with gusts as high as 18 mph.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 48 °F

  • Washington's
    Birthday

    Washington's Birthday: Partly sunny, with a high near 64. Breezy.

    Partly Sunny
    and Breezy

    High: 64 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    Partly Sunny

    High: 61 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Southwest wind around 7 mph.
Saturday
Rain likely after 4pm. Increasing clouds, with a high near 55. Southwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 41. South wind 9 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 58. Southwest wind 11 to 13 mph.
Sunday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 48. Southwest wind 11 to 15 mph, with gusts as high as 18 mph.
Washington's Birthday
Partly sunny, with a high near 64. Breezy.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Cloudy, with a high near 56.
Wednesday Night
A chance of rain. Cloudy, with a low around 40.
Thursday
A chance of rain. Cloudy, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
A slight chance of rain. Partly sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
Pasco WA
 46.24°N 119.11°W (Elev. 397 ft)
8:22 pm PST Feb 12, 2016
10pm PST Feb 12, 2016-6pm PST Feb 19, 2016
 
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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