Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

MERLIN (MLFO3)

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

NA

49°F

9°C

Humidity 98%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 08 Dec 06:58 PM PST
Extended Forecast for

Grants Pass OR

  • Tonight

    Tonight: Partly cloudy, with a low around 43. North northwest wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Patchy dense fog before 1pm.  Otherwise, partly sunny, with a high near 59. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 45. Light south southeast wind.

    Low: 45 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Areas Fog

  • Thursday

    Thursday: Areas of fog before noon.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog.  Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. North northwest wind around 6 mph.
Tuesday
A 20 percent chance of rain. Patchy dense fog before 1pm. Otherwise, partly sunny, with a high near 59. Light and variable wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 45. Light south southeast wind.
Wednesday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 60. Calm wind.
Wednesday Night
Areas of fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
Thursday
Areas of fog before noon. Otherwise, mostly sunny, with a high near 58.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 38.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Sunday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Grants Pass OR
 42.44°N 123.33°W (Elev. 997 ft)
3:41 pm PST Dec 8, 2025
7pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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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