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Fallen Leaf Lake is a lake located in California. Its recorded surface area is approximately 1,408 acres. Coverage here includes an hourly and 7-day forecast, wind and gust outlook, and activity scores for boating, paddling, and swimming. If you are planning a trip, Caples Lake, Lake Tahoe, and Donner Lake are also nearby. This page combines the live forecast, wind, and conditions for Fallen Leaf Lake so you can plan a visit.
Updated
Alerts are published by official agencies and shown verbatim. View the official alert source.
Lake Wind Advisory issued October 8 at 11:45AM PDT until October 10 at 11:00PM PDT by NWS Reno NV
Overall Poor (45/100) across 5 activities. Best right now: Fishing (81/100).
How the score is calculated →Best good fishing window, averaging 86/100 across these hours. Measured water temperature 56°F from a representative gauge 5.2 mi away. Provisional data. Wind 0 mph from the west. Derived from the hourly forecast; official alerts are not forecast and are checked separately.
| Metric | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 58° | 57° | 57° | 55° | 55° | 55° | 54° | 55° | 59° | 64° | 67° | 69° | 70° | 70° | 71° | 70° | 68° | 66° | 61° | 58° | 57° | 56° | 55° | 54° |
| Wind (kts) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 13 | 13 | 13 | 13 | 13 | 13 | 4 | 4 | 4 | 9 | 9 |
| Direction | — | — | — | — | — | — | — | — | — | — | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gusts (kts) | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 8 | 8 | 8 | 14 | 14 | 14 | 22 | 22 | 22 | 20 | 20 | 20 | 14 | 14 | 14 | 21 | 21 |
| Precip % | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 1% | 2% | 2% | 2% | 2% | 2% |
| Time | Temp | Wind | Gusts | Precip | Cloud | Condition |
|---|---|---|---|---|---|---|
| Fri, 1 AM PDT | 58°F | Calm | 4 mph | 0% | 11% | Mostly Clear |
| Fri, 2 AM PDT | 57°F | Calm | 5 mph | 0% | 7% | Mostly Clear |
| Fri, 3 AM PDT | 57°F | Calm | 5 mph | 0% | 7% | Mostly Clear |
| Fri, 4 AM PDT | 55°F | Calm | 5 mph | 0% | 7% | Mostly Clear |
| Fri, 5 AM PDT | 55°F | Calm | 6 mph | 0% | 8% | Mostly Clear |
| Fri, 6 AM PDT | 55°F | Calm | 6 mph | 0% | 8% | Sunny |
| Fri, 7 AM PDT | 54°F | Calm | 6 mph | 0% | 8% | Sunny |
| Fri, 8 AM PDT | 55°F | Calm | 9 mph | 0% | 5% | Sunny |
| Fri, 9 AM PDT | 59°F | Calm | 9 mph | 0% | 5% | Sunny |
| Fri, 10 AM PDT | 64°F | Calm | 9 mph | 0% | 5% | Sunny |
| Fri, 11 AM PDT | 67°F | 10 mph SW (225°) | 16 mph | 0% | 3% | Sunny |
| Fri, 12 PM PDT | 69°F | 10 mph SW (225°) | 16 mph | 0% | 3% | Sunny |
| Fri, 1 PM PDT | 70°F | 10 mph SW (225°) | 16 mph | 0% | 3% | Sunny |
| Fri, 2 PM PDT | 70°F | 15 mph SW (225°) | 25 mph | 0% | 4% | Sunny |
| Fri, 3 PM PDT | 71°F | 15 mph SW (225°) | 25 mph | 0% | 4% | Sunny |
| Fri, 4 PM PDT | 70°F | 15 mph SW (225°) | 25 mph | 0% | 4% | Sunny |
| Fri, 5 PM PDT | 68°F | 15 mph SW (225°) | 23 mph | 1% | 3% | Sunny |
| Fri, 6 PM PDT | 66°F | 15 mph SW (225°) | 23 mph | 1% | 3% | Clear |
| Fri, 7 PM PDT | 61°F | 15 mph SW (225°) | 23 mph | 1% | 3% | Clear |
| Fri, 8 PM PDT | 58°F | 5 mph SW (225°) | 16 mph | 2% | 6% | Mostly Clear |
| Fri, 9 PM PDT | 57°F | 5 mph SW (225°) | 16 mph | 2% | 6% | Mostly Clear |
| Fri, 10 PM PDT | 56°F | 5 mph SW (225°) | 16 mph | 2% | 6% | Mostly Clear |
| Fri, 11 PM PDT | 55°F | 10 mph SW (225°) | 24 mph | 2% | 8% | Mostly Clear |
| Sat, 12 AM PDT | 54°F | 10 mph SW (225°) | 24 mph | 2% | 8% | Mostly Clear |
| Sat, 1 AM PDT | 54°F | 10 mph SW (225°) | 24 mph | 2% | 8% | Mostly Clear |
Official National Weather Service hourly forecast. Showing 10 of 25 hours. Wind arrows point the way the wind is blowing; the compass point and degrees show where it comes from.
| Period | Overnight October 9, 2026 | Friday October 9, 2026 | Friday Night October 9, 2026 | Saturday October 10, 2026 | Saturday Night October 10, 2026 | Sunday October 11, 2026 | Sunday Night October 11, 2026 | Columbus Day October 12, 2026 | Monday Night October 12, 2026 | Tuesday October 13, 2026 | Tuesday Night October 13, 2026 | Wednesday October 14, 2026 | Wednesday Night October 14, 2026 | Thursday October 15, 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 53° | 72° | 49° | 60° | 41° | 50° | 33° | 42° | 31° | 50° | 35° | 57° | 38° | 59° |
| Wind | 0 mph | SW 0 to 15 mph | SW 5 to 15 mph | SW 10 to 20 mph | SW 10 to 20 mph | SW 5 to 10 mph | SW 0 to 5 mph | 0 mph | 0 mph | 0 mph | 0 mph | 0 mph | NE 0 to 5 mph | E 0 to 5 mph |
| Gusts | 6 mph | 25 mph | 35 mph | 40 mph | 50 mph | 35 mph | 14 mph | 10 mph | 8 mph | 6 mph | 6 mph | 6 mph | 22 mph | 16 mph |
| Precip % | 0% | 1% | 2% | 1% | 19% | 61% | 75% | 79% | 55% | 9% | 4% | 1% | 1% | 0% |
| Forecast |
No active USGS or USACE telemetry gauge is currently mapped to Fallen Leaf Lake. Not available from a verified source for this lake.
UPPER TRUCKEE RV AT SOUTH LAKE TAHOE, CA · Oct 9, 8:30 AM UTC
Good for fishing (81/100), from 6 available inputs. Supporting this: Wind 0 mph from the west. Measured water temperature 56°F from a representative gauge 5.2 mi away. Provisional data. Not available from a verified source for this lake: pressure trend. Confidence is moderate (82%) because some inputs are unavailable or older than ideal.
Very Poor / Avoid for boating (30/100), from 4 available inputs. Supporting this: Wind 0 mph from the west. Gusts to 4 mph. Working against it: Active moderate alert: Lake Wind Advisory. Lake Wind Advisory is in effect for this lake. Boating scores are capped at 30. Not available from a verified source for this lake: visibility and conditions, verified water access. Confidence is moderate (84%) because some inputs are unavailable or older than ideal.
Very Poor / Avoid for sailing (30/100), from 4 available inputs. Supporting this: Gusts are within 4 mph of sustained wind, so the breeze is steady. 0% chance of precipitation. Working against it: Wind 0 mph is light; expect limited sailing. Active moderate alert: Lake Wind Advisory. Lake Wind Advisory is in effect for this lake. Sailing scores are capped at 30. Not available from a verified source for this lake: visibility. Confidence is high (88%).
Very Poor / Avoid for kayaking (30/100), from 5 available inputs. Supporting this: Wind 0 mph from the west. Gusts to 4 mph. Working against it: Active moderate alert: Lake Wind Advisory. Lake Wind Advisory is in effect for this lake. Kayaking scores are capped at 30. Combined air and water temperature is 114°F (below the 120°F safety guideline). Thermal protection recommended for paddle craft. Confidence is high (90%).
Surface water measured at 56°F. Cold shock reflex presents an immediate drowning risk.
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Individual boat ramp GPS coordinates are maintained under the jurisdiction of CA Parks & Wildlife Authority. Public boaters should verify seasonal launch water levels, gate hours, and daily vehicle/vessel fees before traveling.
Fallen Leaf Lake is an accessible freshwater destination in CA, overseen by state and local natural resource agencies. It offers a welcoming environment for motorboats, personal watercraft, and paddle sports throughout the warm season. Checking local water level telemetry and wave forecasts helps ensure safe boating throughout the day.
Valid freshwater sport fishing license issued by California Department of Fish and Wildlife (CDFW) is required for anglers age 16+. Digital license on mobile is accepted.
Mandatory Clean, Drain & Dry inspection. Out-of-area craft require on-site Aquatic Invasive Species (AIS Quagga/Zebra) inspection or decontamination before launch. USCG life jackets required for all.
Public shoreline and boating access managed by State & Local Authorities. Verify seasonal gate hours, launch fees, and parking rules before travel.
High-speed motorboating, pontoon cruising, wakeboarding, and water skiing across main channels. Target gamefish include Brook Trout, Kokanee Salmon, Brown Trout, Rainbow Trout. Morning hours typically provide optimal glassy conditions for kayak and stand-up paddleboard (SUP) touring.
Warm water temperatures, peak swimming, active watersports, and open full-service campgrounds. Highest weekly attendance; plan early arrivals on summer weekends.
Spring pre-spawn and fall feeding transitions create prime trophy angling conditions. Cooler air, lower boat traffic, and vibrant seasonal shoreline foliage.
Mild year-round outdoor climate. Uncrowded waters, active winter bass and crappie fishing, and open year-round boat launch access.
No external source rows are cited by the data currently shown on this page.
Updated
Scores are heuristics, not safety guarantees. LakeRadar scores summarize available conditions and are not a substitute for official warnings, local rules, or on-water judgment.
All telemetry for Fallen Leaf Lake is synchronized directly from authorized federal and state monitoring networks (USGS, NWS, NOAA, and state environmental authorities). Observations are strictly instrumented readings — unmonitored sensors are transparently disclosed rather than synthetic estimates.
Last source audit: Oct 9, 1:51 AM PDT