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Sun Valley 7-Day Snow Forecast - 25th April 2025

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Sun Valley Snow Forecast - 7 day

Snow Forecast for Sun Valley

When will there be fresh snow?

This is the 7-Day Snow Forecast for Sun Valley, United States for 7 days from 25 April.

Updated 25 April 2025 08:31 AEST.

Sun Valley Snow Forecast Highlights
Next Snow Expected28 April
Next Snow Amount1cm
Next 48 Hours2cm
Next 7 Days7cm
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For Forecast detail, see below.

Forecast for Sun Valley

Sun Valley has 2cm new snow forecast in the next 48 hours.

Sun Valley 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Sun Valley from OpenMeteo
Fri
25
Sat
26
Sun
27
Mon
28
Tue
29
Wed
30
Thu
01
WindSW F2SW F2
2,790m
8℃
Cloud
7℃
Cloud
5℃
Cloud
+2cm
5℃
Snow
+4cm
4℃
Mixed
7℃
Clear
10℃
Clear
SW F2SW F2
2,270m
12℃
Cloud
11℃
Cloud
9℃
Cloud
10℃
Fog
+1cm
10℃
Clear
11℃
Clear
15℃
Clear
SW F2SE F2SE F2SW F2SW F2
1,750m
16℃
Cloud
16℃
Cloud
14℃
Cloud
9℃
Cloud
12℃
Cloud
14℃
Clear
17℃
Clear
Snow Line

1,899m

varying 2,289m
to 2,029m

Max Town16℃16℃14℃9℃12℃14℃17℃
Min Town2℃6℃3℃3℃4℃2℃5℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Sun Valley Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 16℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 16℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearFairCloudCloud

Clear sky, fair, cloudy later.

Max 16℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

CloudCloudClearCloud

Cloudy, clear sky, cloudy later.

Max 14℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 14℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Sun
27

up to 2cm New Snow

CloudCloudCloudLight Snow

Cloudy early, then light snow at altitude later.

Snow falling to 1,899m, with rain below.

Max 9℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 9℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Mon
28

up to 4cm New Snow

ShwrsCloudCloudShwrs

Rain showers, cloudy, rain showers later.

Snow Line from 2,289m to 2,029m, with rain below.

Max 12℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 12℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Tue
29

Snow unlikely

Lt DrizzleClearCloudCloud

Light drizzle, clear sky, cloudy later.

Max 14℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 14℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Wed
30

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

Max 17℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Thu
01

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

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 piste 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.

Sun Valley Snow Forecast updated at 08:31 AEST, next update expected imminently.