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Mount Rainier Weather Forecast

Base: 1000m (3281ft); Upper: 4392m (14409ft)

Washington, United States Of America

DATE BASE LEVEL @ 1000m UPPER LEVEL @ 4392m 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 18
Jul
04:00

264°

649996

275°

57190.022493781013
 07:00

262°

549956

285°

49180.012559531015
 10:00

268°

656606

277°

42170.00258301015
 13:00

270°

859566

274°

40160.00240301014
 16:00

267°

959606

281°

39150.00243101014
 19:00

269°

753756

281°

37150.00229301014
 22:00

277°

437980

280°

40150.0027251001016
Fri 19
Jul
01:00

281°

235961

281°

43170.002174541016
 04:00

267°

344951

291°

40150.002116831017
 07:00

286°

348926

297°

35150.002032631018
 10:00

303°

455676

309°

26160.01217301018
 13:00

302°

664436

307°

18170.00262911017
 16:00

312°

664476

300°

18180.00302401016
 19:00

331°

354706

299°

17200.00329801016
 22:00

51°

239826

284°

15210.00338301018
The 7 day weather forecast summary for Mount Rainier, Washington, United States Of America:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 20°C, with a high of 29°C expected on Sunday afternoon. The average minimum temperature for the week ahead will be around 5°C, dipping to its lowest on Friday morning at 2°C. Thursday is expected to see the most precipitation with around 3mm, or about 0.1inches anticipated. The strongest wind will be felt on Thursday afternoon, coming from the west, and reaching around 8mph, that's about 14km/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