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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

57°F

14°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Oct 06:55 PM PDT
Extended Forecast for

6 Miles SW Mount Bachelor OR

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 53. Calm wind becoming south around 5 mph.

    High: 53 °F

    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 36. Calm wind becoming east around 5 mph after midnight.

    Low: 36 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 59. East wind around 6 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. East wind 3 to 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 11am.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain showers before 2am, then a chance of snow showers.  Snow level 7400 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. Calm wind.
Monday
Cloudy, with a high near 53. Calm wind becoming south around 5 mph.
Monday Night
Cloudy, with a low around 36. Calm wind becoming east around 5 mph after midnight.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 59. East wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 37. East wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain showers before 2am, then a chance of snow showers. Snow level 7400 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain and snow showers. Snow level rising to 6200 feet in the afternoon. Partly sunny, with a high near 47.
Saturday Night
Rain and snow showers likely. Snow level 6500 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow showers. Snow level 4900 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Mount Bachelor OR
 43.91°N 121.75°W (Elev. 4879 ft)
3:01 pm PDT Oct 18, 2026
8pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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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