Rattlesnake Mountain peak
Rattlesnake Mountain rises to 3,294 ft in Cascade-Range within the Cascade Range range.
With an elevation of approximately 3,122 feet, it offers a thrilling adventure to mountaineers and outdoor enthusiasts. This mountain is characterized by its rugged and rocky slopes, making it a popular destination for those seeking a challenging climb.
During the winter season, Rattlesnake Mountain experiences a significant snowpack range, with depths ranging from several feet to well over ten feet. This makes it a haven for winter sports enthusiasts, such as skiers and snowboarders, who flock to the area to enjoy its pristine snowy slopes. The mountain's snowpack is influenced by its elevation and proximity to moisture-laden weather systems coming off the Pacific Ocean.
Several creeks and rivers receive runoff from Rattlesnake Mountain, providing a vital water source to the surrounding ecosystems. These waterways, including Miller Creek, Snake River, and Rattlesnake Creek, meander through the valleys, gushing with crystal-clear water fed by melted snow and ice from the mountain's slopes. The presence of these water sources enhances the scenic beauty of the area and supports a diverse range of flora and fauna.
The name "Rattlesnake Mountain" is believed to have originated from the presence of rattlesnakes in the past, although there is no concrete historical evidence to support this claim. Nevertheless, this mountain is steeped in fascinating lore and legends. Some accounts mention the existence of hidden caves and hidden treasures within its rocky cliffs, captivating the imagination of adventure-seekers. While these legends may add an element of intrigue to Rattlesnake Mountain, it is important to focus on the factual information and enjoy the mountain for its natural wonders and outdoor opportunities.
For trail conditions and access, search Wikipedia or the local land manager's site. Browse other peaks in the Cascade-Range range.
Snowpack near Rattlesnake Mountain
Snow water equivalent and snowpack depth at SNOTEL stations near the peak. Best proxy for what's currently sitting on the summit.
| SNOTEL station | Snowpack | View |
|---|---|---|
| Nohrsc Cooper Pass | 0 in | → |
| Pigtail Peak | 44 in | → |
| Nohrsc Potato Hill | 1 in | → |
| Potato Hill | 1 in | → |
| Nohrsc Corral Pass | 25 in | → |
| Nohrsc Alpine Meadows | 28 in | → |
| Nohrsc Morse Lake | 21 in | → |
| Corral Pass | 23 in | → |
| Rainier Paradise Ranger Stn | 70 in | → |
| Lynn Lake | 1 in | → |
| Alpine Meadows | 27 in | → |
| Meadows Pass | 1 in | → |
Streamflow near Rattlesnake Mountain
USGS streamgauges in the basin drained by this peak. Spring snowmelt from the summit feeds these flows.
| Gauge | Streamflow | View |
|---|---|---|
| South Fork Tolt River Near Index | 26 cfs | → |
| South Fork Tolt River Near Carnation | 73 cfs | → |
| Snoqualmie River Near Carnation | 1,740 cfs | → |
| Tolt River Near Carnation | 316 cfs | → |
| Thornton Creek Near Seattle | 41 cfs | → |
| Sf Tolt River Bl Regulating Basin Nr Carnation | 86 cfs | → |
| North Fork Tolt River Near Carnation | 68 cfs | → |
Plan around incoming weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column -- snow at this elevation typically lags the radar signature by a few hours.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
What's around Rattlesnake Mountain
Ski areas, river runs, fishing spots, campgrounds, parks, reservoirs, and boat launches within driving distance of Rattlesnake Mountain.
Ski areas
- Medallion Peak Resort
- China Ridge (Snowpatch)
- The Summit At Snoqualmie
- Grouse Mountain
- Mt. Baker Ski Area
- Whistler Cross Country Connection
River runs
- Confluence With Taylor River To Confluence With North Fork Snoqualmie River
- Wagner Bridge To Confluence With Middle Fork Snoqualmie River
- Snoqualmie Falls To Plum's Landing
- Quartz Road To Confluence With Middle Fork Snoqualmie River
- Alpine Lakes Wilderness Boundary To Quartz Creek Road
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