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Official National Weather Service (NWS) point forecast and real-time wind conditions for East Branch Clarion River Lake (Pennsylvania). 24-hour hour-by-hour wind timelines, peak gusts, watercraft recreation safety thresholds, and 7-day marine outlook.
Today: High 67°F · Low 37°F
Peak gusts: 16 mph · Lake surface chop expected
Humidity: 31% · Barometer: 30.04 inHg
USGS water monitoring available for East Branch Clarion River Lake.
Excellent for boating (93/100), from 4 available inputs. Supporting this: Wind 7 mph from the west. No active official alerts for this lake. 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.
Good for fishing (87/100), from 5 available inputs. Supporting this: Wind 7 mph from the west. 0% chance of precipitation. Not available from a verified source for this lake: pressure trend, water temperature. Confidence is moderate (74%) because some inputs are unavailable or older than ideal.
Excellent for kayaking (93/100), from 5 available inputs. Supporting this: Wind 7 mph from the west. Gusts to 12 mph. Confidence is high (90%).
Water temperature is not available from a verified source for this lake. No swimming score is shown without it. Supporting this: No active official alerts for this lake. 0% chance of precipitation. Not available from a verified source for this lake: water temperature.
| Time | Air Temp | Wind (mph) | Direction | Peak Gusts | Rain Chance | Sky & Conditions |
|---|---|---|---|---|---|---|
| 3 PM | 67°F | 7 mph | W | ⚡ 12 mph | 0% | Sunny |
| 4 PM | 67°F | 7 mph | W | ⚡ 12 mph | 0% | Sunny |
| 5 PM | 63°F | 6 mph | W | ⚡ 8 mph | 0% | Mostly Sunny |
| 6 PM | 59°F | 3 mph | NW | ⚡ 5 mph | 0% | Partly Cloudy |
| 7 PM | 55°F | 2 mph | NW | ⚡ 4 mph | 0% | Partly Cloudy |
| 8 PM | 50°F | 0 mph | — | — | 0% | Partly Cloudy |
| 9 PM | 48°F | 0 mph | — | — | 0% | Partly Cloudy |
| 10 PM | 47°F | 0 mph | — | — | 0% | Mostly Cloudy |
| 11 PM | 45°F | 0 mph | — | — | 0% | Mostly Cloudy |
| 12 AM | 44°F | 0 mph | — | — | 0% | Mostly Cloudy |
| 1 AM | 42°F | 0 mph | — | — | 0% | Mostly Cloudy |
| 2 AM | 41°F | 0 mph | — | — | 1% | Mostly Cloudy |
| 3 AM | 40°F | 0 mph | — | — | 1% | Mostly Cloudy |
| 4 AM | 39°F | 0 mph | — | — | 1% | Mostly Cloudy |
| 5 AM | 39°F | 0 mph | — | — | 1% | Mostly Cloudy |
| 6 AM | 38°F | 0 mph | — | — | 1% | Partly Sunny |
| 7 AM | 37°F | 1 mph | E | ⚡ 2 mph | 1% | Patchy Frost |
| 8 AM | 40°F | 2 mph | E | ⚡ 6 mph | 1% | Partly Sunny |
| 9 AM | 45°F | 2 mph | E | ⚡ 6 mph | 1% | Partly Sunny |
| 10 AM | 54°F | 3 mph | SE | ⚡ 8 mph | 1% | Partly Sunny |
| 11 AM | 60°F | 5 mph | SE | ⚡ 10 mph | 1% | Partly Sunny |
| 12 PM | 63°F | 6 mph | SE | ⚡ 13 mph | 1% | Partly Sunny |
| 1 PM | 65°F | 6 mph | SE | ⚡ 13 mph | 1% | Mostly Cloudy |
| 2 PM | 67°F | 7 mph | SE | ⚡ 14 mph | 1% | Mostly Cloudy |
Mirror-like to gentle rippled water. Optimal conditions for paddleboarding, kayaking, swimming, and beginner water skiing or wakeboarding.
Pleasant breeze with small wavelets. Great for sailing, pleasure cruising, pontoon boats, and trolling for trout and bass.
Moderate waves with whitecaps likely. Requires skilled boat handling; kayaks, canoes, and stand-up paddleboards should stay close to sheltered bays.
Steep waves, cold spray, and hazardous open water. Avoid small craft voyages. Always check official National Weather Service lake wind advisories.
Sunny, with a high near 67. West wind around 7 mph.
Sunny, with a high near 67. West wind around 7 mph.
Mostly cloudy, with a low around 37. Northwest wind 0 to 3 mph.
Patchy frost between 7am and 8am. Partly sunny, with a high near 67. East wind 0 to 7 mph.
A chance of rain after 3am. Mostly cloudy, with a low around 48. Southeast wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Rain. Cloudy, with a high near 60. Southeast wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain before midnight, then a chance of rain and patchy fog. Cloudy, with a low around 55. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain and patchy fog before 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 56.
A slight chance of rain showers before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
A slight chance of rain showers before 8am. Partly sunny, with a high near 62.
Partly cloudy, with a low around 39.
A chance of rain showers after 8am. Mostly sunny, with a high near 61. Chance of precipitation is 40%.
East Branch Clarion River Lake currently reports 64°F with wind velocity near 10 mph from the W. Atmospheric forecasts and 24-hour hour-by-hour wind timelines are updated hourly from the National Weather Service gridpoint matching the lake's coordinates.
At East Branch Clarion River Lake and surrounding mountain valleys, diurnal heating of the surrounding terrain causes strong thermal pressure differentials known locally as afternoon breezes (such as the Washoe Zephyr at Lake Tahoe). Wind speeds typically peak between 1:00 PM and 5:00 PM before calming near sunset.
For stand-up paddleboarding (SUP), canoeing, and light kayaks, winds under 7 mph (light breeze) offer the safest, glassiest surface conditions. Between 8–14 mph, small wavelets develop, suitable for sailboats and powerboats. Winds exceeding 15 mph create steep whitecaps and rapid drift; winds over 21 mph warrant small craft warnings.
All weather and wind telemetry is fetched directly from the National Weather Service (NOAA - WFO CTP) high-resolution numerical point-forecast API. LakeRadar uses the official gridpoint for East Branch Clarion River Lake without artificial smoothing or third-party estimates.
Yes. Live hydrological sensor readings, 30-day elevation histories, full-pool benchmarks, and USGS station provenance are available on our dedicated East Branch Clarion River Lake Water Level & Temperature page.
View East Branch Clarion River Lake Water Level & Temperature →