Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

39°F

4°C

Humidity 75%
Wind Speed WSW 8 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 24 Nov 03:55 AM PST
Extended Forecast for

Sisters OR

  • Overnight

    Overnight: A 20 percent chance of snow.  Snow level 3800 feet. Mostly cloudy, with a steady temperature around 30. Calm wind.

    Low: 30 °F

    Slight Chance
    Snow

  • Monday

    Monday: Patchy freezing fog between 7am and 10am. Partly sunny, with a high near 43. Light west wind.

    High: 43 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow between 10am and 1pm, then a chance of rain after 1pm.  Snow level rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind.  Chance of precipitation is 30%.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 29. Light southwest wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely

  • Thanksgiving Day

    Thanksgiving Day: Rain likely, mainly before 10am.  Partly sunny, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of snow. Snow level 3800 feet. Mostly cloudy, with a steady temperature around 30. Calm wind.
Monday
Patchy freezing fog between 7am and 10am. Partly sunny, with a high near 43. Light west wind.
Monday Night
Mostly cloudy, with a low around 21. Calm wind.
Tuesday
A chance of snow between 10am and 1pm, then a chance of rain after 1pm. Snow level rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 30%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 29. Light southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Thanksgiving Day
Rain likely, mainly before 10am. Partly sunny, with a high near 51. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Friday
A chance of rain. Patchy fog before 10am. Patchy freezing fog before 10am. Otherwise, partly sunny, with a high near 44.
Friday Night
A slight chance of rain and snow. Patchy freezing fog. Snow level 3900 feet. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Patchy freezing fog. Snow level 3300 feet. Partly sunny, with a high near 41.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
A slight chance of snow. Partly sunny, with a high near 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
4:20 am PST Nov 24, 2025
4am PST Nov 24, 2025-6pm PST Nov 30, 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