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Ski Resort Weather

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
Sun 29
May
02:00

227°

235746

198°

2360.0359621013
 05:00

033786

329°

0350.0357521014
 08:00

140°

048516

10°

0370.0370511015
 11:00

64°

356386

60°

2390.0375911014
 14:00

158356

14°

2400.0385501014
 17:00

283°

456415

303°

4400.0387111012
 20:00

283°

342746

332°

7400.0392451013
 23:00

27°

238786

28°

12400.0387031015
Mon 30
May
23:00

32°

442646

35°

13430.0412801015
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 20°C, with a high of 21°C expected on Friday afternoon. The average minimum temperature for the week ahead will be around 5°C, dipping to its lowest on Monday morning at 2°C. Sunday is expected to see the most precipitation with around 5mm, or about 0.2inches anticipated. The strongest wind will be felt on Sunday afternoon, coming from the southeast, 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