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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

US20 WB at Riley MP104 (OD102)

Lat: 43.54253°NLon: 119.50367°WElev: 4219.0ft.

NA

49°F

9°C

Humidity 63%
Wind Speed WSW 16 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 07 Dec 03:00 PM PST
Extended Forecast for

29 Miles ESE Hampton OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 49. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 51. West southwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 51 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. West southwest wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 52. Breezy, with a west southwest wind 14 to 20 mph.

    High: 52 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 55. Breezy.

    High: 55 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 49. West southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 32. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 51. West southwest wind 6 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 40. West southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 52. Breezy, with a west southwest wind 14 to 20 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 55. Breezy.
Wednesday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles ESE Hampton OR
 43.54°N 119.67°W (Elev. 4416 ft)
Last Update:
1:04 pm PST Dec 7, 2025
Forecast Valid:
3pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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