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

SUGARLOAF (SGFO3)

Lat: 43.66361°NLon: 122.62917°WElev: 4328.0ft.

NA

20°F

-7°C

Humidity 89%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 18 Feb 06:06 AM PST
Extended Forecast for

13 Miles S Disston OR

Winter Weather Advisory February 18, 06:59am until February 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 06:59am until February 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Today

    High: 30 °F

    Chance Snow
    Showers then
    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 3am. The snow could be heavy at times.  Low around 26. South southeast wind 8 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 26 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers.  High near 31. South wind 6 to 8 mph becoming west in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 24. West wind around 6 mph becoming light and variable.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow showers.  Partly sunny, with a high near 35. South southwest wind 7 to 9 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow likely before 4pm.  Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Rain likely before 10pm, then snow, possibly mixed with rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain/Snow

Detailed Forecast

Today
Snow showers, mainly after noon. High near 30. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before 3am. The snow could be heavy at times. Low around 26. South southeast wind 8 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. High near 31. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 24. West wind around 6 mph becoming light and variable. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 35. South southwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain likely before 10pm, then snow, possibly mixed with rain. Mostly cloudy, with a low around 37.
Sunday
Rain and snow, becoming all rain after 10am. Snow level rising to 4500 feet in the afternoon. Cloudy, with a high near 44.
Sunday Night
Rain before 10pm, then rain and snow. Snow level 4200 feet. Cloudy, with a low around 37.
Monday
Rain and snow. Cloudy, with a high near 41.
Monday Night
Rain and snow. Cloudy, with a low around 35.
Tuesday
Rain and snow. Cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Disston OR
 43.52°N 122.73°W (Elev. 3704 ft)
6:41 am PST Feb 18, 2026
6am PST Feb 18, 2026-6pm PST Feb 24, 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