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Mammoth Weather Forecast

Base: 2424m (7953ft); Upper: 3369m (11053ft)

California, United States Of America

DATE BASE LEVEL @ 2424m UPPER LEVEL @ 3369m 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 30
Oct
14:00

198°

860156

199°

12420.0399501013
 17:00

215°

954236

213°

15400.0391101012
 20:00

211°

743396

206°

19370.0377601013
 23:00

206°

735496

204°

20360.0373801014
Fri 31
Oct
02:00

207°

833406

205°

24350.0318201013
 05:00

213°

931316

205°

26330.0296301013
 08:00

206°

934276

203°

26320.0333801012
 11:00

206°

1449266

202°

23320.0333501010
 14:00

209°

1750276

200°

26320.0334501007
 17:00

206°

1544336

193°

25290.0314401005
 20:00

203°

1034664

174°

25240.02589131006
 23:00

206°

1132861

208°

31230.22506831006
The 7 day weather forecast summary for Mammoth, California, United States Of America:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 9°C, with a high of 15°C expected on Thursday afternoon. The average minimum temperature for the week ahead will be around -5°C, dipping to its lowest on Sunday morning at -12°C. Friday is expected to see the most precipitation with around 6mm, or about 0.2inches anticipated. The strongest wind will be felt on Friday afternoon, coming from the southwest, and reaching around 17mph, that's about 28km/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