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Sundown Snow Forecast - 48 hour - 20th September 2026

Sundown 48-Hour Snow Forecast

ECMWF IFS
GEM
GFS

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Updated 21 September 2026 06:49 NZST

2-Day Forecast for Sundown

48-hours from 20 September.

See below for forecast detail

Sundown Snow Forecast updated at 06:49 NZST, next update expected 12:00 NZST.

Forecast for today in Sundown

Max 16℃
Min 13℃

Valley temperatures from an overnight low of 13℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

MixedMixedCloudLt Rain

Clear spells, cloudy, light rain later.

Forecast times for Sundown are in Denver (US/Mountain) time zone.

Forecast for tomorrow in Sundown

Max 18℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Sundown are in Denver (US/Mountain) time zone.

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Sundown from OpenMeteo(GFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Sun00:00Cloud

Cloudy.14℃SE
Light
5%
Sun01:00Cloud

Cloudy.14℃SE
Light
0%
Sun02:00Fair

Fair.14℃SE
Light
10%
Sun03:00Mixed

Clear spells.13℃SE
Light
0%
Sun04:00Mixed

Clear spells.13℃SE
Light
15%
Sun05:00Cloud

Cloudy.14℃SE
Light
10%
Sun06:00Cloud

Cloudy.14℃SE
Light
10%
Sun07:00Cloud

Cloudy.14℃SE
Light
40%
Sun08:00Cloud

Cloudy.15℃SE
Light
70%
Sun09:00Hvy Rain

Heavy rain.14℃SE
Light
55%
Sun10:00Rain

Rain.14℃SE
Light
65%
Sun11:00Lt Rain

Light rain.15℃SE
Light
55%
Sun12:00Lt Rain

Light rain.15℃SE
Light
50%
Sun13:00Lt Rain

Light rain.16℃SE
Light
60%
Sun14:00Hvy Drizzle

Heavy drizzle.16℃SE
Light
70%
Sun15:00Lt Rain

Light rain.16℃SE
Light
65%
Sun16:00Drizzle

Drizzle.16℃SE
Light
60%
Sun17:00Drizzle

Drizzle.16℃SE
Light
65%
Sun18:00Hvy Drizzle

Heavy drizzle.16℃SE
Light
60%
Sun19:00Lt Drizzle

Light drizzle.16℃SE
Light
45%
Sun20:00Lt Rain

Light rain.16℃SE
Light
35%
Sun21:00Cloud

Cloudy.16℃SE
Light
25%
Sun22:00Cloud

Cloudy.16℃SE
Light
10%
Sun23:00Cloud

Cloudy.15℃SE
Light
5%
Mon00:00Cloud

Cloudy.15℃SE
Light
0%
Mon01:00Cloud

Cloudy.14℃SE
Light
0%
Mon02:00Cloud

Cloudy.14℃SE
Light
0%
Mon03:00Cloud

Cloudy.14℃SE
Breeze
0%
Mon04:00Cloud

Cloudy.13℃SE
Breeze
0%
Mon05:00Cloud

Cloudy.13℃SE
Light
0%
Mon06:00Mixed

Clear spells.13℃SE
Breeze
0%
Mon07:00Clear

Clear sky.14℃SE
Breeze
0%
Mon08:00Fair

Fair.15℃SE
Breeze
0%
Mon09:00Cloud

Cloudy.16℃SE
Breeze
0%
Mon10:00Cloud

Cloudy.17℃SE
Breeze
0%
Mon11:00Cloud

Cloudy.18℃SE
Breeze
0%
Mon12:00Cloud

Cloudy.18℃SE
Breeze
0%
Mon13:00Cloud

Cloudy.18℃SE
Breeze
0%
Mon14:00Cloud

Cloudy.18℃SE
Light
0%
Mon15:00Cloud

Cloudy.17℃SE
Light
0%
Mon16:00Cloud

Cloudy.16℃SE
Light
0%
Mon17:00Cloud

Cloudy.15℃SE
Light
0%
Mon18:00Cloud

Cloudy.14℃SE
Breeze
0%
Mon19:00Cloud

Cloudy.14℃SE
Breeze
0%
Mon20:00Cloud

Cloudy.13℃SE
Breeze
0%
Mon21:00Cloud

Cloudy.12℃SE
Breeze
0%
Mon22:00Cloud

Cloudy.12℃SE
Breeze
0%
Mon23:00Cloud

Cloudy.11℃SE
Light
0%

Snow Forecast near Sundown

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Sundown are not available.

Sundown Snow

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

No significant snowfall is forecast for this period.

This Snow Forecast for Sundown, 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 Sundown, 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.

Snow Reliability

Sundown enjoys reliable snow conditions with an average depth of 1.5 meters and consistent snowfall throughout the season. For the latest snow conditions and updates, check J2Ski for accurate information.