National Weather Service

News Headlines

Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP/OSO) for all NWS Western Region Offices Effect July 7, 2026

Current conditions at

EW3547 Seneca (E3547)

Lat: 44.24017°NLon: 119.0905°WElev: 4806.07ft.

31°F

-1°C

Humidity	92%
Wind Speed	SSW 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	17 May 03:30 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

10 Miles SW Mount Vernon OR

Overnight
Low: 28 °F
Chance Snow
Showers
Sunday
High: 47 °F
Chance Snow
Showers then
Mostly Sunny
Sunday Night
Low: 29 °F
Increasing
Clouds
Monday
High: 56 °F
Partly Sunny
Monday Night
Low: 33 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 39 °F
Mostly Clear

Detailed Forecast

Overnight

A 50 percent chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind around 8 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.

Sunday

A 30 percent chance of snow showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 9 to 14 mph, with gusts as high as 29 mph.

Sunday Night

Increasing clouds, with a low around 29. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 33 mph.

Monday

Partly sunny, with a high near 56. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 33. Northwest wind 5 to 8 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 60.

Tuesday Night

Partly cloudy, with a low around 37.

Wednesday

Sunny, with a high near 64.