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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
Wed 17
Sep
08:00

209°

557406

211°

11480.0465001012
 11:00

215°

968256

214°

12500.0459801011
 14:00

223°

1372226

219°

16520.0461801008
 17:00

234°

1268246

228°

15510.0466901006
 20:00

221°

750396

215°

17470.0469801008
 23:00

210°

746406

206°

19460.0474801009
Thu 18
Sep
02:00

203°

745456

203°

22450.0463801009
 05:00

209°

843536

205°

22440.0453621009
 08:00

213°

850516

204°

20430.0445101010
 11:00

217°

1161236

210°

16430.0417401009
 14:00

223°

1265226

215°

15450.0419201006
 17:00

241°

1161266

236°

11440.0423401005
 20:00

247°

543516

241°

4420.0436301007
 23:00

176°

140476

80°

6420.0424601009
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 18°C, with a high of 22°C expected on Tuesday afternoon. The average minimum temperature for the week ahead will be around 6°C, dipping to its lowest on Sunday morning at 4°C. Saturday is expected to see the most precipitation with around 3mm, or about 0.1inches anticipated. The strongest wind will be felt on Wednesday afternoon, coming from the southwest, 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