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Mountain Weather

Big Sky Weather Forecast

Base: 2286m (7500ft); Upper: 3403m (11165ft)

United States Of America

DATE BASE LEVEL @ 2286m UPPER LEVEL @ 3403m 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 16
Jun
00:00

246°

352496

262°

25480.00494701019
 03:00

180°

149506

259°

19470.00479101019
 06:00

221°

144616

245°

19440.00478801022
 09:00

272°

359406

216°

16420.00469811021
 12:00

261°

668276

212°

17460.00460801018
 15:00

256°

874206

233°

18500.00451601015
 18:00

214°

971246

228°

17490.00456901015
 21:00

154°

556466

217°

26490.00447901017
The 7 day weather forecast summary for Big Sky, United States Of America:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 21°C, with a high of 26°C expected on Tuesday afternoon. The average minimum temperature for the week ahead will be around 6°C, dipping to its lowest on Monday morning at 1°C. Sunday is expected to see the most precipitation with around 5mm, or about 0.2inches anticipated. The strongest wind will be felt on Saturday afternoon, coming from the west, 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