MOUNTAIN WEATHER

Weather data for hill walking and climbing

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Mountain Weather

Willamette Pass Weather Forecast

Base: 1561m (5121ft); Upper: 2037m (6683ft)

United States Of America

DATE BASE LEVEL @ 1561m UPPER LEVEL @ 2037m MORE ELEMENTS
Day Local Time Wind Dir Wind Speed Icon Temp RH Vis Wind Dir Wind Speed Icon Temp Precip Freeze Level Cloud Amount Pressure
Units =>degmph °F%milesdegmph °FInm%mb
Thu 02
May
04:00

264°

1034991

266°

32300.21861931014
 07:00

277°

933983

277°

26280.11674921016
 10:00

272°

535993

271°

14280.116881001017
 13:00

276°

4361003

272°

10280.11703961018
 16:00

283°

3361006

283°

8290.017521001019
 19:00

273°

132980

303°

6300.016421001020
 22:00

114°

123990

294°

2310.0991851022
Fri 03
May
01:00

125°

422970

146°

5310.0842591023
 04:00

125°

422980

155°

7320.0858801022
 07:00

122°

634941

156°

8330.01817441017
 10:00

153°

444806

167°

9360.02494261013
 13:00

255°

544916

231°

11360.022321001011
 16:00

153°

438995

204°

18370.125111001011
 19:00

180°

2371005

204°

15380.125161001008
 22:00

164°

336995

192°

17360.123741001005
The 7 day weather forecast summary for Willamette Pass, United States Of America:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 2°C, with a high of 7°C expected on Friday morning. The average minimum temperature for the week ahead will be around -5°C, dipping to its lowest on Wednesday evening at -8°C. Thursday is expected to see the most precipitation with around 18mm, or about 0.7inches anticipated. The strongest wind will be felt on Sunday morning, coming from the west, and reaching around 13mph, that's about 21km/h.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure