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Memorial Lake sits in Pennsylvania and is classified as a reservoir. The water surface spans about 85 acres, making it a small body of water. Other waters in the region include Blue Marsh Lake. Coverage here includes an hourly and 7-day forecast, wind and gust outlook, and activity scores for boating, paddling, and swimming. Forecasts for Memorial Lake come from the National Weather Service and refresh several times a day.
Updated
No active alerts for this lake as of the last check (Oct 9, 9:00 AM EDT). Alerts are re-checked automatically; see the official source for updates.
Overall Excellent (90/100) across 4 activities. Best right now: Boating (98/100).
How the score is calculated →Best excellent fishing window, averaging 94/100 across these hours. Wind 5 mph from the southeast. Dusk hours (18:00 local). Derived from the hourly forecast; official alerts are not forecast and are checked separately.
| Metric | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 54° | 59° | 62° | 65° | 68° | 69° | 72° | 71° | 69° | 65° | 60° | 58° | 57° | 55° | 55° | 54° | 53° | 52° | 52° | 51° | 50° | 50° | 50° | 51° |
| Wind (kts) | 3 | 5 | 6 | 6 | 7 | 8 | 7 | 7 | 5 | 4 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Direction | W | W | W | W | W | W | NW | NW | NW | NW | W | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N |
| Gusts (kts) | 7 | 11 | 12 | 14 | 14 | 16 | 14 | 14 | 11 | 8 | 5 | 5 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 4 |
| Precip % | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Time | Temp | Wind | Gusts | Precip | Cloud | Condition |
|---|---|---|---|---|---|---|
| Fri, 9 AM EDT | 54°F | 3 mph W (270°) | 8 mph | 0% | 3% | Sunny |
| Fri, 10 AM EDT | 59°F | 6 mph W (270°) | 13 mph | 0% | 3% | Sunny |
| Fri, 11 AM EDT | 62°F | 7 mph W (270°) | 14 mph | 0% | 4% | Sunny |
| Fri, 12 PM EDT | 65°F | 7 mph W (270°) | 16 mph | 0% | 8% | Sunny |
| Fri, 1 PM EDT | 68°F | 8 mph W (270°) | 16 mph | 0% | 11% | Sunny |
| Fri, 2 PM EDT | 69°F | 9 mph W (270°) | 18 mph | 0% | 15% | Sunny |
| Fri, 3 PM EDT | 72°F | 8 mph NW (315°) | 16 mph | 0% | 17% | Sunny |
| Fri, 4 PM EDT | 71°F | 8 mph NW (315°) | 16 mph | 0% | 29% | Mostly Sunny |
| Fri, 5 PM EDT | 69°F | 6 mph NW (315°) | 13 mph | 0% | 34% | Mostly Sunny |
| Fri, 6 PM EDT | 65°F | 5 mph NW (315°) | 9 mph | 0% | 43% | Partly Cloudy |
| Fri, 7 PM EDT | 60°F | 2 mph W (270°) | 6 mph | 0% | 58% | Mostly Cloudy |
| Fri, 8 PM EDT | 58°F | 2 mph NW (315°) | 6 mph | 0% | 64% | Mostly Cloudy |
| Fri, 9 PM EDT | 57°F | 2 mph NW (315°) | 5 mph | 0% | 69% | Mostly Cloudy |
| Fri, 10 PM EDT | 55°F | 2 mph NW (315°) | 4 mph | 0% | 82% | Mostly Cloudy |
| Fri, 11 PM EDT | 55°F | 2 mph NW (315°) | 5 mph | 0% | 76% | Mostly Cloudy |
| Sat, 12 AM EDT | 54°F | 3 mph NW (315°) | 4 mph | 0% | 75% | Mostly Cloudy |
| Sat, 1 AM EDT | 53°F | 2 mph NW (315°) | 4 mph | 0% | 62% | Mostly Cloudy |
| Sat, 2 AM EDT | 52°F | 3 mph N (0°) | 4 mph | 0% | 54% | Mostly Cloudy |
| Sat, 3 AM EDT | 52°F | 3 mph N (0°) | 4 mph | 0% | 52% | Mostly Cloudy |
| Sat, 4 AM EDT | 51°F | 3 mph N (0°) | 4 mph | 0% | 54% | Mostly Cloudy |
| Sat, 5 AM EDT | 50°F | 3 mph N (0°) | 5 mph | 0% | 43% | Partly Cloudy |
| Sat, 6 AM EDT | 50°F | 3 mph N (0°) | 5 mph | 0% | 58% | Partly Sunny |
| Sat, 7 AM EDT | 50°F | 3 mph N (0°) | 4 mph | 0% | 66% | Partly Sunny |
| Sat, 8 AM EDT | 51°F | 3 mph N (0°) | 5 mph | 0% | 46% | Mostly Sunny |
| Sat, 9 AM EDT | 55°F | 3 mph NE (45°) | 5 mph | 0% | 76% | Mostly Cloudy |
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 | Today October 9, 2026 | Tonight 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 | Thursday Night October 15, 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 72° | 50° | 69° | 55° | 63° | 59° | 72° | 58° | 75° | 55° | 68° | 49° | 65° | 52° |
| Wind | NW 3 to 9 mph | NW 5 mph | E 6 mph | E 3 to 8 mph | E 9 to 13 mph | NE 6 to 14 mph | N 6 to 9 mph | NW 1 to 6 mph | W 1 to 9 mph | NW 10 mph | NW 10 mph | N 3 to 9 mph | S 3 to 7 mph | S 7 mph |
| Gusts | 18 mph | 9 mph | 10 mph | 17 mph | 25 mph | 25 mph | 16 mph | 12 mph | 15 mph | 18 mph | 18 mph | 16 mph | 12 mph | 12 mph |
| Precip % | 0% | 0% | 0% | 45% | 98% | 98% | 45% | 3% | 15% | 20% | 6% | 6% | 8% | 13% |
| Forecast |
No active USGS or USACE telemetry gauge is currently mapped to Memorial Lake. Not available from a verified source for this lake.
Nearby river temperature: 55.9°F at Swatara Creek near Palmyra, PA (7.0 mi away) · Oct 9, 12:30 PM UTC
Good for fishing (89/100), from 5 available inputs. Supporting this: Wind 3 mph from the west. Morning hours (09:00 local). 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 boating (98/100), from 4 available inputs. Supporting this: Wind 3 mph from the west. Gusts to 8 mph. 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.
Fair for sailing (72/100), from 4 available inputs. Supporting this: No active official alerts for this lake. Gusts exceed sustained wind by 5 mph, making the breeze puffy. Not available from a verified source for this lake: visibility. Confidence is high (88%).
Excellent for kayaking (96/100), from 5 available inputs. Supporting this: Wind 3 mph from the west. Gusts to 8 mph. Confidence is high (90%).
Water temperature is not available from a verified source for this lake. No swimming score is shown without it.
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Individual boat ramp GPS coordinates are maintained under the jurisdiction of PA Parks & Wildlife Authority. Public boaters should verify seasonal launch water levels, gate hours, and daily vehicle/vessel fees before traveling.
A staple of freshwater recreation in PA, Memorial Lake draws paddlers, powerboaters, and anglers seeking time on the water. The surrounding geography creates dynamic wind patterns and diverse aquatic structure suitable for sport fishing. Watercraft access and shoreline recreation areas are overseen by state and local natural resource agencies.
Valid freshwater sport fishing license issued by Pennsylvania Fish and Boat Commission (PFBC) is required for anglers age 16+. Digital license on mobile is accepted.
Current motorized watercraft registration mandatory. Practice Clean, Drain & Dry protocols: drain all livewells and inspect props before launching. Life jackets required for all passengers.
Public shoreline and boating access managed by State & Local Authorities. Verify seasonal gate hours, launch fees, and parking rules before travel.
Low-wake cruising, electric-troll fishing craft, and quiet-water exploration. Target gamefish include Brook Trout, Bluegill, 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 Memorial 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, 9:00 AM EDT