Weather West Slope long-term weather forecast

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

Tuesday, Jun 9

18 / 8°C

1.1 mm

3 km/h

11 °C	11 °C	5 am
15 °C	14 °C	11 am
18 °C	16 °C	5 pm
12 °C	11 °C	11 pm

sunrise 5:22 am
sunset 8:58 pm

HOURLY

Cloudy morning, later morning initially cloudy, later light rain, light rain in the afternoon, later overcast. High of 18 °C. Total rainfall 1.1 mm. Partly cloudy overnight with a low of 8 °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
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%
Wednesday 06/10/2026
5 AM 8 AM	partly cloudy	8 °C 7 °C	0.2 mm	1.0 m/s 4 km/h west	1021 hPa	90 %	6 °C	35 %	0%	35%	7%	0%
11 AM 2 PM	light rain showers	15 °C 14 °C	0.5 mm	2.3 m/s 8 km/h west-northwest	1021 hPa	53 %	5 °C	71 %	0%	46%	57%	0%
5 PM 8 PM	overcast	18 °C 16 °C	0.0 mm	4.1 m/s 15 km/h northwest	1021 hPa	41 %	4 °C	96 %	0%	82%	96%	3%
11 PM 2 AM	clear	12 °C 11 °C	0.0 mm	2.8 m/s 10 km/h northwest	1024 hPa	69 %	6 °C	2 %	0%	2%	1%	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 9, 2026

Sunrise:	Sunset:
5:22 am	8:58 pm
Noon:	Length of day:
1:10 pm	15:36
Start of civil twilight*:	End of civil twilight*:
4:43 am	9:37 pm
Start of nautical twilight*:	End of nautical twilight*:
3:54 am	10:26 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:48 am	11:33 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/09/2026 1:48 am	06/09/2026 2:42 pm
Next new moon:	Next full moon:
06/14/2026	06/29/2026