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

Bonneville Dam (BNDW)

Lat: 45.65°NLon: -121.93°WElev: 79ft.

NA

46°F

8°C

Humidity 97%
Wind Speed ENE 1 G 6 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 13 Feb 6:00 am PST
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Today

    Today: A chance of showers before 10am, then rain, mainly after 1pm.  High near 50. West southwest wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Rain

    High: 50 °F

  • Tonight

    Tonight: Rain. The rain could be heavy at times.  Low around 44. West wind 7 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 44 °F

  • Sunday

    Sunday: Rain. The rain could be heavy at times.  High near 53. West wind around 11 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Heavy Rain

    High: 53 °F

  • Sunday
    Night

    Sunday Night: Rain.  Low around 49. West wind 11 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    Low: 49 °F

  • Washington's
    Birthday

    Washington's Birthday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 58. West wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely
    then Slight
    Chance Rain

    High: 58 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 42.

    Chance Rain

    Low: 42 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly cloudy, with a high near 58.

    Slight Chance
    Rain

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain.  Mostly cloudy, with a low around 44.

    Slight Chance
    Rain

    Low: 44 °F

  • Wednesday

    Wednesday: Rain likely.  Cloudy, with a high near 55.

    Rain Likely

    High: 55 °F

Detailed Forecast

Today
A chance of showers before 10am, then rain, mainly after 1pm. High near 50. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain. The rain could be heavy at times. Low around 44. West wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. The rain could be heavy at times. High near 53. West wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain. Low around 49. West wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 58. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 42.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Wednesday
Rain likely. Cloudy, with a high near 55.
Wednesday Night
Rain. Cloudy, with a low around 45.
Thursday
Showers likely. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Mostly cloudy, with a high near 53.
Click Map For Forecast
Point Forecast:
4 Miles SW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
3:14 am PST Feb 13, 2016
7am PST Feb 13, 2016-6pm PST Feb 19, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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