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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

MERLIN (MLFO3)

Lat: 42.49975°NLon: 123.36917°WElev: 1144.0ft.

NA

38°F

3°C

Humidity 89%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 21 Feb 03:58 AM PST
Extended Forecast for

Langdon OR

Wind Advisory until February 22, 07:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until February 22, 07:00am

    NOW until 7:00am Sun

    Wind Advisory

  • Tonight

    Low: 39 °F

    Breezy.
    Partly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain. Snow level 4700 feet rising to 5600 feet in the afternoon. High near 45. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 45 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 44. South wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Monday

    Monday: Rain. High near 50. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 44. South southeast wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Snow level 5100 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain. Snow level 3600 feet. Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely after 1am. Snow level 4300 feet rising to 5200 feet after midnight. Increasing clouds, with a low around 39. Breezy, with a south southeast wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 4700 feet rising to 5600 feet in the afternoon. High near 45. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Low around 44. South wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 50. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 44. South southeast wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. High near 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely. Snow level 5100 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain. Snow level 3600 feet. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain, mainly before 10pm. Snow level 4000 feet. Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Snow level 4000 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
A chance of rain. Snow level 5100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 38.
Friday
A chance of rain. Snow level 4000 feet. Partly sunny, with a high near 54.
Friday Night
A chance of rain. Snow level 3900 feet. Partly cloudy, with a low around 38.
Saturday
A chance of rain. Snow level 3700 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Langdon OR
 42.77°N 123.64°W (Elev. 2549 ft)
Last Update:
3:41 pm PST Feb 21, 2026
Forecast Valid:
6pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation