Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

46°F

8°C

Humidity 79%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Oct 09:15 PM PDT
Extended Forecast for

8 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. East southeast wind around 5 mph becoming light and variable.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a steady temperature around 43. West southwest wind around 6 mph becoming calm  in the morning.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 39. Light and variable wind becoming east around 6 mph after midnight.

    Low: 39 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. East wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. East wind 7 to 11 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain.  Snow level 6100 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. East southeast wind around 5 mph becoming light and variable.
Monday
Mostly cloudy, with a steady temperature around 43. West southwest wind around 6 mph becoming calm in the morning.
Monday Night
Cloudy, with a low around 39. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 52. East wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 41. East wind 7 to 11 mph.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 45.
Thursday Night
A chance of rain. Snow level 6100 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 35. Breezy.
Friday
A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly sunny, with a high near 38. Breezy.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Snow level rising to 4900 feet in the afternoon. Partly sunny, with a high near 40.
Saturday Night
Rain and snow likely. Snow level 5100 feet. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Snow level 5000 feet. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Cascade Locks OR
 45.59°N 121.79°W (Elev. 4331 ft)
9:41 pm PDT Oct 18, 2026
10pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database