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Mountain Weather

Sun Valley Weather Forecast

Base: 1753m (5751ft); Upper: 2789m (9150ft)

United States Of America

DATE BASE LEVEL @ 1753m UPPER LEVEL @ 2789m 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 17
Jun
17:00

282°

1176166

288°

16610.00478801013
 20:00

319°

457316

317°

6590.00488201015
 23:00

357°

751326

345°

4580.00481901018
Fri 18
Jun
02:00

749306

14°

3570.00479201018
 05:00

11°

748286

26°

1560.00477301018
 08:00

178°

270196

191°

4570.00474701015
 11:00

200°

678146

222°

9620.00465901013
 14:00

228°

1082166

238°

15650.00474401011
 17:00

261°

1181166

266°

17660.00477501009
 20:00

327°

461336

308°

8630.00486401011
 23:00

350°

755346

319°

8610.00483301014
The 7 day weather forecast summary for Sun Valley, United States Of America:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 27°C, with a high of 30°C expected on Tuesday afternoon. The average minimum temperature for the week ahead will be around 10°C, dipping to its lowest on Thursday morning at 8°C. There is no significant precipitation forecast for the period. 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