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

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 >

Hazardous Weather Conditions

Current conditions at

MERLIN (MLFO3)

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

NA

43°F

6°C

Humidity 68%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 18 Feb 02:58 PM PST
Extended Forecast for

Langdon OR

Winter Weather Advisory February 18, 03:17pm until February 19, 10:00am
Winter Storm Warning February 18, 03:17pm until February 19, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Weather Advisory February 18, 03:17pm until February 19, 10:00am
    Winter Storm Warning February 18, 03:17pm until February 19, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 35 °F

    Snow Likely

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 28. South wind 10 to 15 mph becoming light. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Heavy Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Partly sunny, with a high near 35. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: A chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 39. South wind around 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level rising to 3400 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then rain likely, possibly mixed with snow. Snow level 3700 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 35. South southwest wind around 9 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. The snow could be heavy at times. Low around 28. South wind 10 to 15 mph becoming light. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly after 11am. Partly sunny, with a high near 35. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 39. South wind around 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level rising to 3400 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain before 10pm, then rain likely, possibly mixed with snow. Snow level 3700 feet. Mostly cloudy, with a low around 35.
Sunday
Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 4100 feet. Cloudy, with a high near 43.
Sunday Night
Rain, possibly mixed with snow. Snow level 4400 feet. Cloudy, with a low around 39.
Monday
Rain, possibly mixed with snow. Snow level 3900 feet. Cloudy, with a high near 43.
Monday Night
Rain, possibly mixed with snow. Snow level 3500 feet. Cloudy, with a low around 37.
Tuesday
Rain, possibly mixed with snow. Snow level 3400 feet. Cloudy, with a high near 45.
Tuesday Night
Rain, possibly mixed with snow. Snow level 3400 feet. Mostly cloudy, with a low around 37.
Wednesday
Rain, possibly mixed with snow. Snow level 3100 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 45.
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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:
2:57 pm PST Feb 18, 2026
Forecast Valid:
3pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation