National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 21 Jan 04:55 PM PST
Extended Forecast for

9 Miles NNW Mount Bachelor OR

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Northwest wind 8 to 11 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Northwest wind around 9 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Northwest wind around 9 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 19. Wind chill values as low as -3. Northeast wind 14 to 21 mph.

    High: 19 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9. Blustery, with an east wind around 22 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. Northwest wind 8 to 11 mph.
Thursday
Mostly sunny, with a high near 31. Northwest wind around 9 mph.
Thursday Night
Mostly cloudy, with a low around 13. Northwest wind around 9 mph.
Friday
Sunny, with a high near 19. Wind chill values as low as -3. Northeast wind 14 to 21 mph.
Friday Night
Mostly clear, with a low around 9. Blustery, with an east wind around 22 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 19.
Monday
A slight chance of snow before 10am. Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 23. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mount Bachelor OR
 44.11°N 121.77°W (Elev. 10190 ft)
Last Update:
3:20 pm PST Jan 21, 2026
Forecast Valid:
5pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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