Timberline 48-Hour Snow Forecast
Updated 20 September 2026 22:49 PDT
2-Day Forecast for Timberline
48-hours from 21 September.
See below for forecast detail
Timberline Snow Forecast updated at 22:49 PDT, next update expected 04:00 PDT.
Forecast for today in Timberline
Max 64°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 64°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear sky first, cloudy then heavy rain, cloudy later.
Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.
Forecast for tomorrow in Timberline
Max 59°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 59°F
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Cloudy.
Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 | | Fog at altitude. Cloud below. | 60°F | SE Light | 0% | |
| Mon | 01:00 | | Cloudy. | 60°F | SE Light | 0% | |
| Mon | 02:00 | | Cloudy. | 60°F | SE Breeze | 15% | |
| Mon | 03:00 |  | Rain. | 60°F | SE Breeze | 40% | |
| Mon | 04:00 | | Light snow at altitude. Lt rain below. | 60°F | SE Light | 50% | |
| Mon | 05:00 | | Fog at altitude. Cloud below. | 61°F | SE Breeze | 55% | |
| Mon | 06:00 | | Heavy rain. | 61°F | SE Breeze | 35% | |
| Mon | 07:00 | | Heavy rain. | 62°F | SE Light | 25% | |
| Mon | 08:00 | | Heavy snow showers at altitude. Lt rain below. | 63°F | SE Breeze | 30% | |
| Mon | 09:00 | | Cloudy. | 63°F | SE Breeze | 40% | |
| Mon | 10:00 | | Cloudy. | 64°F | SE Light | 40% | |
| Mon | 11:00 |  | Light snow at altitude. Lt drizzle below. | 60°F | SE Breeze | 65% | |
| Mon | 12:00 | | Rain. | 59°F | SE Breeze | 65% | |
| Mon | 13:00 | | Cloudy. | 59°F | SE Breeze | 50% | |
| Mon | 14:00 | | Cloudy. | 60°F | SE Breeze | 50% | |
| Mon | 15:00 | | Fog at altitude. Cloud below. | 59°F | SE Breeze | 45% | |
| Mon | 16:00 | | Cloudy. | 60°F | SE Breeze | 25% | |
| Mon | 17:00 | | Cloudy. | 60°F | SE Breeze | 25% | |
| Mon | 18:00 | | Cloudy. | 60°F | SE Breeze | 25% | |
| Mon | 19:00 | | Fog at altitude. Cloud below. | 59°F | SE Breeze | 30% | |
| Mon | 20:00 | | Fog at altitude. Cloud below. | 59°F | SE Breeze | 35% | |
| Mon | 21:00 |  | Heavy drizzle. | 60°F | SE Breeze | 40% | |
| Mon | 22:00 | | Cloudy. | 59°F | SE Breeze | 40% | |
| Mon | 23:00 | | Cloudy. | 59°F | SE Breeze | 40% | |
| Tue | 00:00 | | Cloudy. | 59°F | SE Breeze | 40% | |
| Tue | 01:00 | | Cloudy. | 59°F | SE Breeze | 55% | |
| Tue | 02:00 | | Fog at altitude. Cloud below. | 58°F | SE Breeze | 50% | |
| Tue | 03:00 | | Cloudy. | 58°F | SE Breeze | 50% | |
| Tue | 04:00 | | Cloudy. | 59°F | SE Breeze | 55% | |
| Tue | 05:00 | | Fog at altitude. Cloud below. | 59°F | SE Breeze | 45% | |
| Tue | 06:00 |  | Fog. | 58°F | SE Breeze | 50% | |
| Tue | 07:00 | | Fog at altitude. Cloud below. | 58°F | SE Breeze | 50% | |
| Tue | 08:00 | | Fog at altitude. Cloud below. | 57°F | SE Breeze | 45% | |
| Tue | 09:00 | | Fog at altitude. Cloud below. | 56°F | SE Breeze | 35% | |
| Tue | 10:00 | | Fog at altitude. Cloud below. | 55°F | SE Breeze | 90% | |
| Tue | 11:00 | | Fog at altitude. Cloud below. | 54°F | SE Breeze | 90% | |
| Tue | 12:00 | | Fog at altitude. Cloud below. | 55°F | SE Breeze | 80% | |
| Tue | 13:00 | | Fog. | 53°F | SE Breeze | 80% | |
| Tue | 14:00 | | Fog at altitude. Cloud below. | 52°F | SE Breeze | 80% | |
| Tue | 15:00 | | Fog at altitude. Cloud below. | 51°F | SE Breeze | 80% | |
| Tue | 16:00 | | Fog. | 51°F | SE Breeze | 80% | |
| Tue | 17:00 | | Light drizzle. | 50°F | SE Breeze | 80% | |
| Tue | 18:00 | | Fog. | 49°F | SE Breeze | 70% | |
| Tue | 19:00 | | Fog. | 49°F | SE Breeze | 70% | |
| Tue | 20:00 | | Fog. | 48°F | SE Breeze | 70% | |
| Tue | 21:00 | | Fog. | 48°F | SE Breeze | 70% | |
| Tue | 22:00 | | Light drizzle. | 48°F | SE Breeze | 70% | |
| Tue | 23:00 | | Light drizzle. | 47°F | SE Breeze | 70% | |
Snow Forecast near Timberline
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Timberline are not available.
Timberline Snow
For current snow depths and skiing conditions, see our Current Snow Report for Timberline.
No significant snowfall is forecast for this period.
This Snow Forecast for Timberline, 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 Timberline, 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
Timberline enjoys a reliable snow season, typically averaging around 500 inches of snowfall annually. The snow depth can reach impressive levels, providing excellent conditions; for the latest updates, check J2Ski for current snow reports.