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Official National Weather Service (NWS) point forecast and real-time wind conditions for Diamond Lake (Oregon). 24-hour hour-by-hour wind timelines, peak gusts, watercraft recreation safety thresholds, and 7-day marine outlook.
Today: High 42°F · Low 29°F
Peak gusts: 13 mph · Lake surface chop expected
Humidity: 53% · Barometer: 29.89 inHg
USGS water monitoring available for Diamond Lake.
Excellent for boating (90/100), from 4 available inputs. Supporting this: Wind 9 mph from the north-northwest. 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 (79/100), from 5 available inputs. Supporting this: Wind 9 mph from the north-northwest. 0% chance of precipitation. Working against it: Air temperature 38°F. 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.
Good for kayaking (87/100), from 5 available inputs. Supporting this: Wind 9 mph from the north-northwest. No active official alerts for this lake. Working against it: Air temperature 38°F. 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. Working against it: Air temperature 38°F. Not available from a verified source for this lake: water temperature.
| Time | Air Temp | Wind (mph) | Direction | Peak Gusts | Rain Chance | Sky & Conditions |
|---|---|---|---|---|---|---|
| 11 AM | 38°F | 9 mph | N | ⚡ 14 mph | 0% | Sunny |
| 12 PM | 41°F | 9 mph | NW | ⚡ 14 mph | 0% | Sunny |
| 1 PM | 42°F | 10 mph | NW | ⚡ 16 mph | 0% | Sunny |
| 2 PM | 42°F | 10 mph | NW | ⚡ 16 mph | 0% | Sunny |
| 3 PM | 42°F | 12 mph | NW | ⚡ 17 mph | 0% | Sunny |
| 4 PM | 42°F | 12 mph | NW | ⚡ 17 mph | 0% | Sunny |
| 5 PM | 41°F | 12 mph | N | ⚡ 17 mph | 0% | Sunny |
| 6 PM | 41°F | 10 mph | N | ⚡ 16 mph | 0% | Mostly Clear |
| 7 PM | 39°F | 9 mph | N | ⚡ 14 mph | 0% | Mostly Clear |
| 8 PM | 34°F | 8 mph | N | ⚡ 13 mph | 0% | Mostly Clear |
| 9 PM | 33°F | 7 mph | N | ⚡ 10 mph | 0% | Mostly Clear |
| 10 PM | 31°F | 7 mph | NE | ⚡ 10 mph | 0% | Mostly Clear |
| 11 PM | 30°F | 7 mph | NE | ⚡ 10 mph | 0% | Mostly Clear |
| 12 AM | 30°F | 7 mph | E | ⚡ 10 mph | 0% | Mostly Clear |
| 1 AM | 30°F | 8 mph | E | ⚡ 13 mph | 0% | Mostly Clear |
| 2 AM | 30°F | 8 mph | E | ⚡ 13 mph | 0% | Mostly Clear |
| 3 AM | 30°F | 8 mph | E | ⚡ 13 mph | 0% | Mostly Clear |
| 4 AM | 29°F | 9 mph | NE | ⚡ 14 mph | 0% | Mostly Clear |
| 5 AM | 30°F | 10 mph | E | ⚡ 16 mph | 0% | Mostly Clear |
| 6 AM | 29°F | 12 mph | NE | ⚡ 17 mph | 0% | Sunny |
| 7 AM | 28°F | 12 mph | NE | ⚡ 17 mph | 0% | Sunny |
| 8 AM | 29°F | 13 mph | NE | ⚡ 20 mph | 0% | Sunny |
| 9 AM | 29°F | 16 mph | NE | ⚡ 24 mph | 0% | Sunny |
| 10 AM | 32°F | 18 mph | NE | ⚡ 28 mph | 0% | Sunny |
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 42. North northwest wind 8 to 12 mph.
Mostly clear. Low around 26, with temperatures rising to around 30 overnight. Northeast wind 7 to 10 mph.
Sunny, with a high near 40. Northeast wind 12 to 18 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 26. Northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunny, with a high near 46. Northeast wind 6 to 9 mph.
Mostly clear, with a low around 31.
Sunny, with a high near 50.
Mostly clear, with a low around 35.
Sunny, with a high near 58.
Mostly clear, with a low around 37.
Sunny, with a high near 64.
Mostly clear, with a low around 40.
Sunny, with a high near 66.
Mostly clear, with a low around 41.
Diamond Lake currently reports 38°F with wind velocity near 9 mph from the N. 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 Diamond 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 MFR) high-resolution numerical point-forecast API. LakeRadar uses the official gridpoint for Diamond 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 Diamond Lake Water Level & Temperature page.
View Diamond Lake Water Level & Temperature →