Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

MERLIN (MLFO3)

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

NA

45°F

7°C

Humidity 100%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 08 Dec 06:58 AM PST
Extended Forecast for

8 Miles S Langdon OR

  • Today

    Today: A 50 percent chance of rain, mainly after noon.  Mostly cloudy, with a high near 59. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a chance of rain after 10pm.  Mostly cloudy, with a low around 47. South southwest wind 6 to 11 mph.  Chance of precipitation is 30%.

    Low: 47 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 58. South southwest wind 7 to 9 mph.  Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 51. South southwest wind around 7 mph.  Chance of precipitation is 70%.

    Low: 51 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 4pm.  Partly sunny, with a high near 61. South southwest wind around 6 mph.

    High: 61 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog between 7am and 8am.  Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 59. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
A slight chance of rain before 8pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 47. South southwest wind 6 to 11 mph. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 58. South southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 51. South southwest wind around 7 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 61. South southwest wind around 6 mph.
Wednesday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 46.
Thursday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 42.
Saturday
A slight chance of rain. Mostly sunny, with a high near 61.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Langdon OR
 42.66°N 123.63°W (Elev. 1148 ft)
4:01 am PST Dec 8, 2025
8am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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