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Roundtop Snow Forecast - 48 hour - 12th September 2026

Roundtop 48-Hour Snow Forecast

ECMWF IFS
GEM
GFS

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Updated 12 September 2026 21:48 AEST

2-Day Forecast for Roundtop

48-hours from 12 September.

See below for forecast detail

Roundtop Snow Forecast updated at 21:48 AEST, next update expected 03:00 AEST.

Forecast for today in Roundtop

Max 28℃
Min 23℃

Valley temperatures from an overnight low of 23℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Sat
12

Snow unlikely

CloudCloudCloudMixed

Cloudy early, then clear spells later.

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

Forecast for tomorrow in Roundtop

Max 31℃
Min 22℃

Valley temperatures from an overnight low of 22℃ to daytime highs around 31℃

Temperature at BaseTemp at Base

Sun
13

Snow unlikely

ClearClearClearClear

Clear sky.

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

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Roundtop from OpenMeteo(GFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Sat00:00Cloud

Cloudy.24℃SE
Light
10%
Sat01:00Cloud

Cloudy.24℃SE
Light
20%
Sat02:00Cloud

Cloudy.24℃SE
Light
15%
Sat03:00Cloud

Cloudy.24℃SE
Light
20%
Sat04:00Cloud

Cloudy.24℃SE
Light
10%
Sat05:00Fog

Fog.23℃SE
Light
20%
Sat06:00Cloud

Cloudy.23℃SE
Light
25%
Sat07:00Rain

Rain.23℃SE
Light
40%
Sat08:00Lt Rain

Light rain.23℃SE
Light
55%
Sat09:00Cloud

Cloudy.24℃SE
Light
55%
Sat10:00Cloud

Cloudy.25℃SE
Light
30%
Sat11:00Lt Rain

Light rain.24℃SE
Light
35%
Sat12:00Mixed

Clear spells.25℃SE
Light
30%
Sat13:00Fair

Fair.26℃SE
Light
20%
Sat14:00Cloud

Cloudy.27℃SE
Light
15%
Sat15:00Mixed

Clear spells.27℃SE
Light
15%
Sat16:00Clear

Clear sky.28℃SE
Light
15%
Sat17:00Clear

Clear sky.27℃SE
Light
10%
Sat18:00Clear

Clear sky.26℃SE
Light
5%
Sat19:00Clear

Clear sky.25℃SE
Light
10%
Sat20:00Clear

Clear sky.25℃SE
Light
5%
Sat21:00Mixed

Clear spells.24℃SE
Light
10%
Sat22:00Shwrs

Rain showers.24℃SE
Light
0%
Sat23:00Clear

Clear sky.23℃SE
Light
0%
Sun00:00Clear

Clear sky.23℃SE
Light
0%
Sun01:00Clear

Clear sky.23℃SE
Light
0%
Sun02:00Clear

Clear sky.22℃SE
Light
5%
Sun03:00Cloud

Cloudy.23℃SE
Light
5%
Sun04:00Mixed

Clear spells.22℃SE
Light
5%
Sun05:00Cloud

Cloudy.22℃SE
Light
5%
Sun06:00Fair

Fair.22℃SE
Light
5%
Sun07:00Clear

Clear sky.24℃SE
Calm
0%
Sun08:00Clear

Clear sky.26℃SE
Light
0%
Sun09:00Fair

Fair.27℃SE
Light
0%
Sun10:00Clear

Clear sky.28℃SE
Light
0%
Sun11:00Clear

Clear sky.29℃SE
Light
0%
Sun12:00Clear

Clear sky.30℃SE
Light
0%
Sun13:00Clear

Clear sky.31℃SE
Light
0%
Sun14:00Clear

Clear sky.31℃SE
Light
0%
Sun15:00Clear

Clear sky.31℃SE
Light
0%
Sun16:00Clear

Clear sky.31℃SE
Light
0%
Sun17:00Clear

Clear sky.29℃SE
Light
0%
Sun18:00Clear

Clear sky.28℃SE
Light
0%
Sun19:00Clear

Clear sky.26℃SE
Light
0%
Sun20:00Clear

Clear sky.26℃SE
Light
0%
Sun21:00Clear

Clear sky.25℃SE
Light
0%
Sun22:00Clear

Clear sky.25℃SE
Light
0%
Sun23:00Mixed

Clear spells.24℃SE
Light
0%

Snow Forecast near Roundtop

Snow forecasts for nearby ski areas.

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

Roundtop Snow

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

No significant snowfall is forecast for this period.

This Snow Forecast for Roundtop, 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 Roundtop, 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.

Snow Reliability

Roundtop typically experiences consistent snowfall, with an average snow depth of around 30 inches during peak season. Snow conditions can vary, so it's recommended to check J2Ski for the latest snow reports and updates.