Weather West Slope long-term weather forecast

Long-term weather forecast for West Slope for ten days.

Monday, Jun 8

21 / 11°C

1.0 mm

8 km/h

13 °C	12 °C	5 am
17 °C	15 °C	11 am
21 °C	20 °C	5 pm
14 °C	14 °C	11 pm

sunrise 5:22 am
sunset 8:58 pm

HOURLY

Cloudy morning, remaining cloudy into the afternoon before turning light rain showers. High of 21 °C. Total rainfall 1.0 mm. Cloudy overnight with a low of 11 °C.

Interactive map weather Oregon, USA

GPS: 45.4987; -122.7645

altitude: 113 m
local time:

PLACES IN THE AREA

Weather forecast West Slope, Oregon, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 06/08/2026
5 AM 8 AM	cloudy	13 °C 12 °C	0.0 mm	1.4 m/s 5 km/h south	1012 hPa	67 %	6 °C	50 %	0%	0%	50%	0%
11 AM 2 PM	cloudy	17 °C 16 °C	0.3 mm	2.1 m/s 8 km/h south-southwest	1013 hPa	50 %	6 °C	50 %	0%	24%	37%	0%
5 PM 8 PM	light rain showers	21 °C 20 °C	0.7 mm	2.9 m/s 10 km/h southwest	1011 hPa	39 %	7 °C	52 %	0%	7%	51%	0%
11 PM 2 AM	cloudy	14 °C 13 °C	0.0 mm	2.7 m/s 10 km/h northwest	1015 hPa	74 %	10 °C	79 %	0%	77%	22%	0%
Tuesday 06/09/2026
5 AM 8 AM	cloudy	11 °C 10 °C	0.4 mm	1.5 m/s 5 km/h west-northwest	1016 hPa	85 %	8 °C	39 %	0%	33%	1%	9%
11 AM 2 PM	light rain	15 °C 14 °C	0.7 mm	0.7 m/s 3 km/h west-northwest	1017 hPa	55 %	6 °C	99 %	0%	89%	93%	50%
5 PM 8 PM	overcast	18 °C 17 °C	0.0 mm	2.8 m/s 10 km/h northwest	1017 hPa	50 %	7 °C	91 %	0%	47%	88%	0%
11 PM 2 AM	partly cloudy	12 °C 11 °C	0.0 mm	3.5 m/s 13 km/h northwest	1019 hPa	70 %	6 °C	30 %	0%	28%	21%	0%

West Slope, Oregon, USA - information

State: Oregon, USA

GPS coordinates: 45.4987; -122.7645

Time zone: America / Los Angeles time difference in hours with time in US is -9 hours

Population: 6 554
Altitude: 113 m
The administrative part:

Oregon, Salem
Washington County, Hillsboro

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Weather West Slope, Oregon, USA. Weather forecast West Slope.

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Data source

Weather forecast for West Slope is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information West Slope

data are always in the local time

Sun and light

June 8, 2026

Sunrise:	Sunset:
5:22 am	8:58 pm
Noon:	Length of day:
1:10 pm	15:35
Start of civil twilight*:	End of civil twilight*:
4:44 am	9:36 pm
Start of nautical twilight*:	End of nautical twilight*:
3:55 am	10:25 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:49 am	11:31 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/08/2026 1:30 am	06/08/2026 1:30 pm
Next new moon:	Next full moon:
06/14/2026	06/29/2026