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Keystone Snow Forecast - 5th May 2025

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Keystone Snow Report and Forecast

Snow Forecast for Keystone

When will there be fresh snow?

This is the Snow Forecast for Keystone, United States for 16 days from 5 May.

Updated 05 May 2025 18:07 IST.

Keystone Snow Forecast Highlights
Next Snow Expected7 May
Next Snow Amount2cm
Next 48 Hours4cm
Next 7 Days11cm
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For Forecast detail, see below.

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

Forecast for today in Keystone

Max 10℃
Min 1℃

Valley temperatures from an overnight low of 1℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Mon
05

Snow unlikely

CloudCloudCloudLt Drizzle

Cloudy early, then light drizzle later.

Keystone has 4cm new snow forecast in the next 48 hours.

Keystone Snow Report

Snow report from Arapahoe Basin (7km from Keystone)

Arapahoe Basin Snow Depths and Conditions.
Snow Conditions-

Keystone 7-Day Snow Forecast Overview

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 NEW FOR 24/25 - Improved Forecasts for Keystone - high-resolution weather models, updated more often -  Subscribe

Summary Weather and Snow Forecast for Keystone from OpenMeteo
Mon
05
Tue
06
Wed
07
Thu
08
Fri
09
Sat
10
Sun
11
WindSE F4SE F4E F2
3,720m
2℃
Mixed
0℃
Lt Snow Shwrs
+2cm
-1℃
Lt Snow Shwrs
+2cm
1℃
Lt Snow Shwrs
+7cm
5℃
Clear
6℃
Clear
8℃
Cloud
SE F3SE F4SE F3
3,280m
6℃
Cloud
4℃
Lt Snow Shwrs
4℃
Lt Snow Shwrs
+2cm
5℃
Lt Snow Shwrs
+4cm
10℃
Clear
11℃
Fair
12℃
Cloud
SE F3SE F3SE F2
2,840m
10℃
Cloud
8℃
Cloud
8℃
Lt Snow Shwrs
10℃
Mixed
15℃
Clear
17℃
Fair
15℃
Mixed
Snow Line

varying 3,109m
to 3,009m

varying 3,149m
to 2,840m

varying 3,549m
to 2,840m

3,629m

3,689m

Max Town10℃8℃8℃10℃15℃17℃15℃
Min Town1℃-1℃-3℃-1℃0℃2℃2℃

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.

Keystone 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 10℃
Min 1℃

Valley temperatures from an overnight low of 1℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Mon
05

Snow unlikely

CloudCloudCloudLt Drizzle

Cloudy early, then light drizzle later.

Max 8℃
Min -1℃

Valley temperatures from an overnight low of -1℃ to daytime highs around 8℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Tue
06

up to 2cm New Snow

CloudCloudCloudCloud

Cloudy.

Snow Line from 3,109m to 3,009m, with rain below.

Max 8℃
Min -3℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 8℃

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Wed
07

up to 2cm New Snow

CloudCloudCloudMixed

Cloudy early, then clear spells later.

Snow Line from 3,149m to resort level.

Max 10℃
Min -1℃

Valley temperatures from an overnight low of -1℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Thu
08

up to 7cm New Snow

MixedCloudMixedMixed

Clear spells, cloudy, clear spells later.

Snow Line from 3,549m to resort level.

Max 15℃
Min 0℃

Valley temperatures from an overnight low of 0℃ to daytime highs around 15℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Fri
09

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Max 17℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 17℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Sat
10

Snow unlikely

ClearFairFairLt Drizzle

Clear sky, fair, light drizzle later.

Max 15℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 15℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Sun
11

Snow unlikely

MixedCloudMixedLt Drizzle

Clear spells first, cloudy then clear spells, light drizzle later.

This Snow Forecast for Keystone, 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 Keystone, 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.

Keystone Snow Forecast updated at 18:07 IST, next update expected imminently.

Snow Forecast near Keystone

Snow Forecasts for Ski Resorts near Keystone
Snow Report and Forecast 48 HrMonTueWedThuFriSatSun 7 Day
Arapahoe Basin27cm 34cm
Loveland Ski Area26cm 34cm
Winter Park26cm 29cm
Breckenridge8cm 11cm
Copper Mountain4cm 8cm
Vail3cm 3cm

Understanding and predicting Snow Conditions in Keystone

Here are our tips for making the most of a trip to Keystone, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Keystone, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Keystone is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Keystone will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Keystone for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.