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Sun Valley Snow Forecast - 48 hour - 29th March 2025

Snow Mail

Sun Valley 48-Hour Snow Forecast

48-hour Forecast for Sun Valley (5,741ft to 9,154ft)

This is the 48-hour (2-Day) Snow Forecast for Sun Valley, United States for 2 days from 29 March.

Updated 28 March 2025 23:34 PDT.

Sun Valley has 1in new snow forecast in the next 48 hours.

See below for the detailed Weather and Snow outlook.

Sun Valley Snow Forecast updated at 23:34 PDT, next update expected 05:00 PDT.

To get this forecast by e-mail Join J2Ski's Snow Mail Here

Forecast for today in Sun Valley

Max 45°F
Min 32°F

Valley temperatures from an overnight low of 32°F to daytime highs around 45°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Sat
29

Snow unlikely

ClearCloudCloudCloud

Clear sky early, then cloudy later.

Sun Valley has 1in new snow forecast in the next 48 hours.

Forecast for tomorrow in Sun Valley

Max 42°F
Min 29°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 42°F

Temperature at BaseTemp at Base

Sun
30

Snow unlikely

MixedClearCloudCloud

Clear spells, clear sky, cloudy later.

48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Sun Valley from OpenMeteo
BaseSnow toWeatherTemp
Town
Rain or Snow?
Sat00:00Clear

Clear sky.44°FW
Light
5%
Sat01:00Clear

Clear sky.43°FW
Breeze
0%
Sat02:00Clear

Clear sky.38°FW
Breeze
0%
Sat03:00Clear

Clear sky.36°FW
Light
0%
Sat04:00Clear

Clear sky.34°FW
Breeze
0%
Sat05:00Clear

Clear sky.33°FW
Breeze
0%
Sat06:00Clear

Clear sky.33°FW
Breeze
0%
Sat07:00Fair

Fair.32°FW
Light
0%
Sat08:00Cloud

Cloudy.32°FW
Light
0%
Sat09:00Cloud

Cloudy.32°FW
Light
0%
Sat10:00Cloud

Cloudy.32°FW
Light
0%
Sat11:00Cloud

Cloudy.32°FW
Breeze
0%
Sat12:00Cloud

Cloudy.32°FW
Light
0%
Sat13:00Cloud

Cloudy.32°FW
Light
0%
Sat14:00Cloud

Cloudy.32°FW
Light
0%
Sat15:00Cloud

Cloudy.33°FW
Light
5%
Sat16:00Cloud

Cloudy.35°FW
Light
5%
Sat17:00Cloud

Cloudy.37°FW
Light
10%
Sat18:00Mixed

Clear spells.40°FW
Light
10%
Sat19:00Cloud

Cloudy.41°FW
Light
15%
Sat20:00Cloud

Cloudy.41°FW
Light
25%
Sat21:00Cloud

Cloudy.40°FW
Light
15%
Sat22:00Cloud

Cloudy.40°FW
Light
15%
Sat23:00Cloud

Cloudy.40°FW
Light
10%
Sun00:00Cloud

Cloudy.40°FSW
Breeze
5%
Sun01:00Cloud

Cloudy.38°FSW
Breeze
5%
Sun02:00Mixed

Fair at altitude.
Mixed below.
35°FSW
Breeze
5%
Sun03:00Mixed

Clear sky at altitude.
Mixed below.
33°FSW
Breeze
0%
Sun04:00Fair

Clear sky at altitude.
Fair below.
32°FSW
Breeze
0%
Sun05:00Mixed

Clear sky at altitude.
Mixed below.
32°FSW
Breeze
0%
Sun06:00Fair

Clear sky at altitude.
Fair below.
32°FSW
Breeze
0%
Sun07:00Clear

Clear sky.31°FSW
Light
0%
Sun08:00Clear

Clear sky.31°FSW
Light
0%
Sun09:00Clear

Clear sky.30°FSW
Light
0%
Sun10:00Clear

Clear sky.30°FSW
Light
0%
Sun11:00Clear

Clear sky.30°FSW
Light
0%
Sun12:00Clear

Clear sky.30°FSW
Light
0%
Sun13:00Cloud

Cloudy.30°FSW
Light
0%
Sun14:00Cloud

Cloudy.29°FSW
Light
0%
Sun15:00Cloud

Cloudy.30°FSW
Light
0%
Sun16:00Cloud

Cloudy.32°FSW
Light
5%
Sun17:00Cloud

Cloudy.34°FSW
Light
5%
Sun18:00Cloud

Cloudy.38°FSW
Light
5%
Sun19:00Cloud

Cloudy.39°FSW
Light
10%
Sun20:00Cloud

Cloudy.41°FSW
Light
10%
Sun21:00Cloud

Cloudy.42°FSW
Light
10%
Sun22:00Cloud

Cloudy.42°FSW
Light
10%
Sun23:00Cloud

Cloudy.42°FSW
Light
10%

Snow Forecast near Sun Valley

Snow Forecasts for other Ski Resorts near Sun Valley are not available.

Sun Valley Snow

For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.

This Snow Forecast for Sun Valley, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Sun Valley, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.