Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Jan 03:55 PM PST
Extended Forecast for

6 Miles NNW Sisters OR

  • Tonight

    Tonight: Patchy fog between 10pm and 1am. Patchy freezing fog between 10pm and 1am.  Otherwise, mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • M.L.King Day

    M.L.King Day: Patchy fog between 7am and 10am. Patchy freezing fog between 7am and 10am.  Otherwise, sunny, with a high near 47. Calm wind.

    High: 47 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am.  Snow level 4500 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy fog between 10pm and 1am. Patchy freezing fog between 10pm and 1am. Otherwise, mostly clear, with a low around 18. Calm wind.
M.L.King Day
Patchy fog between 7am and 10am. Patchy freezing fog between 7am and 10am. Otherwise, sunny, with a high near 47. Calm wind.
Monday Night
Mostly clear, with a low around 23. Calm wind.
Tuesday
Sunny, with a high near 50. Calm wind.
Tuesday Night
Partly cloudy, with a low around 21. Calm wind.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
A slight chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Snow level 4500 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Friday
A chance of snow before 7am, then a chance of rain and snow. Snow level 3400 feet rising to 3900 feet in the afternoon. Mostly sunny, with a high near 44.
Friday Night
A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow. Snow level rising to 3700 feet in the afternoon. Partly sunny, with a high near 43.
Saturday Night
A chance of rain and snow. Snow level 3600 feet. Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow. Snow level 3500 feet rising to 4200 feet in the afternoon. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Sisters OR
 44.37°N 121.63°W (Elev. 3301 ft)
3:20 pm PST Jan 18, 2026
5pm PST Jan 18, 2026-6pm PST Jan 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