Cora Lake· Yosemite· conditions updating now
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Cora Lake

Lake · Yosemite corridor

Cora Lake sits at 9,380 feet in the high Sierra, a modest alpine lake in Yosemite's eastern corridor. Wind-exposed and cold, it suits early-season hikers and climbers passing through on the way to higher granite.

Today
20
NoGo Score · Go · excellent
Temp
53°F
Wind
10 mph
Vis
17 mi
Precip
0.00"
AQI
37
Cloud
5%

Wind dominates Cora Lake. The 30-day average runs 13 mph, with gusts reaching 39 mph by mid-afternoon. Morning glass water turns rough by 2 p.m. Temperature averages 25 degrees Fahrenheit across the rolling month, so plan for snow or slush underfoot through spring. Crowding is light; few detour here.

Over the past month, Cora Lake has averaged a NoGo Score of 16.0, with wind peaking at 39 mph and temperatures holding near 25 degrees Fahrenheit. The week ahead will track similar patterns: expect stable mornings turning blustery by afternoon, with cold persisting. This is high-Sierra spring weather, not yet settled.

30 days back / 7 days forward

NoGo Score
avg 16 · today 15
NoGo Score trend for Cora Lake: 30-day average 16, range 13 to 21; 7 days of forecastLine chart showing nogo score over 31 historical days and 7 days of forecast.
30-day average 16 (excellent); range 13 on Jun 10 to 21 on May 26. 7-day forecast trends in line with the historical average.
Wind
avg 14 · today 12mph
Wind speed trend for Cora Lake: 30-day average 14 mph, peak 25 mph on May 26Line chart showing wind over 31 historical days and 7 days of forecast.
30-day average 14 mph; peak 25 mph on May 26. Week ahead peaks at 16 mph on Jun 19.
Temperature
avg 43 · today 56°F
Temperature trend for Cora Lake: 30-day average 43°F, range 28 to 57°FLine chart showing temperature over 31 historical days and 7 days of forecast.
30-day average 43°F; range 28 (May 28) to 57 (Jun 16). Trending warmer.
Crowding
avg 8 · today 7
Crowding trend for Cora Lake: typically quietLine chart showing crowding over 31 historical days and 7 days of forecast.
Typically quiet (avg 8); peak 11 on May 24.

Today's score by factor

Weather8
Crowding
Avalanche0
Fire0
Traffic
Air quality7
Trails20
Seasonality48

About Cora Lake

Cora Lake is a small alpine pool at 9,380 feet on the eastern margin of Yosemite's high country. Access is via Highway 120 from the west (Lee Vining side) or from the Tioga Pass corridor; the lake sits roughly 10 miles southeast of Tenaya Lake and feeds into the Mono Basin drainage. Most visitors reach it as part of a longer Sierra traverse rather than as a destination unto itself. The lake is snow-bound until late spring and sits in a low-popularity zone, meaning you will see few other people even on weekends.

Cora Lake's weather is shaped by its elevation and exposure. The 30-day rolling temperature average of 25 degrees Fahrenheit reflects persistent winter conditions; the 365-day range spans 9 to 37 degrees, showing how brutal the coldest months are and how brief the warm window. Wind is the dominant feature: the 30-day average of 13 mph understates the afternoon problem, as gusts top 39 mph regularly. Mornings are calm; afternoons are not. Crowding runs at an average of 6 out of 100, so you can safely assume solitude. Snowpack typically holds until late spring; early-season visitors should expect snow at the shoreline and potentially on approaches.

Cora Lake suits climbers and high-Sierra hikers who are comfortable with exposed terrain and cold nights. The lake is too small and remote for paddlers on a weekend trip; day hikers and mountaineers en route to higher peaks (like Mono Pass or the Sierra crest) are the typical visitor. Plan around morning access; arrive before 10 a.m. if you want to avoid the afternoon wind. Bring a stove for melting snow and wind-resistant shelter. The low crowding means no parking drama, but the exposure means weather preparation is not optional.

Nearby alternatives include Tenaya Lake to the northwest, which is larger and sits slightly lower, offering more moderate conditions in summer. Mono Lake lies east across Highway 395 and offers desert heat and alkaline water, a stark contrast. The Tioga Pass corridor via Highway 120 is the main artery; Cora Lake is a secondary waypoint rather than a hub. If you are already in Yosemite's high country headed toward the crest, Cora Lake is a natural camp or rest stop. If you are specifically seeking a protected alpine lake with calm afternoons, look elsewhere; this site demands morning discipline and cold-weather readiness.

Best times to visit Cora Lake

Best day
Tuesday through Thursday mornings
Best season
Late May through early September
Watch for
Afternoon wind and persistent cold

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