Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

SISTERS (K6K5)

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

NA

54°F

12°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 09 Nov 04:55 PM PST
Extended Forecast for

4 Miles NE Sisters OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Calm wind becoming west around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 64. West wind 3 to 6 mph.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 35. West wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Veterans Day

    Veterans Day: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Rain before 1pm, then rain, possibly mixed with snow.  High near 48. Chance of precipitation is 90%.

    High: 48 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, mainly before 10pm.  Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Calm wind becoming west around 5 mph.
Monday
Mostly cloudy, with a high near 64. West wind 3 to 6 mph.
Monday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Veterans Day
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 38. Calm wind.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 59.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Thursday
Rain before 1pm, then rain, possibly mixed with snow. High near 48. Chance of precipitation is 90%.
Thursday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 4000 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 46.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Saturday
Rain and snow likely. Partly sunny, with a high near 48.
Saturday Night
Rain likely. Mostly cloudy, with a low around 32.
Sunday
Rain, possibly mixed with snow. Partly sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Sisters OR
 44.34°N 121.5°W (Elev. 3199 ft)
3:20 pm PST Nov 9, 2025
5pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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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