Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

36°F

2°C

Humidity 47%
Wind Speed SW 11 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 18 Feb 03:55 PM PST
Extended Forecast for

6 Miles ESE Suttle Lake OR

Winter Weather Advisory February 18, 04:50pm until February 19, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 04:50pm until February 19, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • This Afternoon

    High: 30 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly between 1am and 4am.  Mostly cloudy, with a low around 16. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    then Snow
    Likely

  • Thursday

    Thursday: Snow likely, mainly after 1pm.  Mostly cloudy, with a high near 35. Calm wind.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 12. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow before 4pm.  Mostly sunny, with a high near 37. Light southwest wind.

    High: 37 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow after 10pm.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 4pm, then a chance of rain and snow.  Mostly cloudy, with a high near 42. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 7pm, then snow likely.  Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Snow
    Likely

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a steady temperature around 30. West wind around 5 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly between 1am and 4am. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 35. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow before 4pm. Mostly sunny, with a high near 37. Light southwest wind.
Friday Night
A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 16.
Saturday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Sunday
Snow likely before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. Snow level rising to 4900 feet in the afternoon. High near 48. Chance of precipitation is 80%.
Sunday Night
Rain before 10pm, then rain, possibly mixed with snow. Mostly cloudy, with a low around 27.
Monday
Rain, possibly mixed with snow. Snow level 4200 feet. Mostly cloudy, with a high near 43.
Monday Night
Rain and snow. Mostly cloudy, with a low around 22.
Tuesday
Rain and snow. Partly sunny, with a high near 43.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 22.
Wednesday
Rain and snow likely. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Suttle Lake OR
 44.38°N 121.66°W (Elev. 3396 ft)
3:20 pm PST Feb 18, 2026
4pm PST Feb 18, 2026-6pm PST Feb 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