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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

SUGARLOAF (SGFO3)

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

NA

23°F

-5°C

Humidity 77%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill14°F (-10°C)
Last update 18 Feb 06:06 PM PST
Extended Forecast for

12 Miles SSE Disston OR

Winter Weather Advisory February 18, 06:43pm until February 19, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 06:43pm until February 19, 07:00pm

    NOW until 7:00pm Thu

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 30. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 23. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow showers, mainly before 4pm. Partly sunny, with a high near 34. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A slight chance of snow showers before 10pm, then snow likely, mainly after 4am. Mostly cloudy, with a low around 29. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then rain and snow likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before 10am, then rain. Snow level 4000 feet rising to 4900 feet in the afternoon. Cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    then Rain

Detailed Forecast

Tonight
Snow showers. The snow could be heavy at times. Low around 24. South wind 5 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 30. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 23. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow showers, mainly before 4pm. Partly sunny, with a high near 34. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow showers before 10pm, then snow likely, mainly after 4am. Mostly cloudy, with a low around 29. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain before 7pm, then rain and snow likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow likely before 10am, then rain. Snow level 4000 feet rising to 4900 feet in the afternoon. Cloudy, with a high near 44.
Sunday Night
Rain before 10pm, then rain and snow. Snow level 4800 feet. Cloudy, with a low around 37.
Monday
Rain and snow. Snow level 4100 feet. Cloudy, with a high near 40.
Monday Night
Rain and snow. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow. Cloudy, with a high near 41.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Disston OR
 43.54°N 122.65°W (Elev. 4003 ft)
Last Update:
5:41 pm PST Feb 18, 2026
Forecast Valid:
6pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation