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Mountain Weather

Tahoe Donner Weather Forecast

Base: 2057m (6749ft); Upper: 2240m (7349ft)

United States Of America

DATE BASE LEVEL @ 2057m UPPER LEVEL @ 2240m 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
01:00

111°

346206

111°

4550.00501201022
 04:00

130°

446226

133°

6540.00501301022
 07:00

136°

365176

142°

6620.00502501019
 10:00

228°

98096

226°

12720.00501501016
 13:00

236°

118286

235°

14750.00499701015
 16:00

243°

97986

242°

12730.00505501015
 19:00

256°

264216

258°

3670.00508601017
 22:00

167°

259186

168°

3650.00506901018
Thu 17
Jun
22:00

187°

360196

190°

5660.00490601016
The 7 day weather forecast summary for Tahoe Donner, 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 31°C expected on Thursday afternoon. The average minimum temperature for the week ahead will be around 11°C, dipping to its lowest on Wednesday evening at 7°C. There is no significant precipitation forecast for the period. The strongest wind will be felt on Friday afternoon, coming from the southwest, and reaching around 15mph, that's about 25km/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