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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Tillamook, Tillamook Airport (KTMK)

Lat: 45.41806°NLon: 123.81444°WElev: 36.0ft.

Mostly Cloudy

50°F

10°C

Humidity 93%
Wind Speed S 4 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 24 Dec 02:35 PM PST
Extended Forecast for

Tillamook Municipal Airport OR

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 52. South southwest wind 9 to 11 mph.

    High: 52 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 40. East wind 3 to 7 mph.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Christmas Day

    Christmas Day: Rain. High near 55. East wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Friday

    Friday: Showers. High near 49. South southeast wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 4am. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 52. South southwest wind 9 to 11 mph.
Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 40. East wind 3 to 7 mph.
Christmas Day
Rain. High near 55. East wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 49. South southeast wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 4am. Low around 38. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tillamook Municipal Airport OR
 45.42°N 123.82°W (Elev. 200 ft)
Last Update:
2:45 pm PST Dec 24, 2025
Forecast Valid:
2pm PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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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