Water Temperature of Willow Lake in Heppner, OR

Current Water Temperature

45.3°F

Measurement Time: Thursday, December 18, 2025, 3:45 AM PST

Temperature Locations

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Local Points of Interest

Willow Creek Reservoir

Willow Lake

Station Name: WILLOW LAKE MET STATION, AT HEPPNER, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 2,057 feet

Nearest Address:
68967 Willow Creek Rd
Heppner, OR 97836
Morrow County

GPS Coordinates: 45.34480556, -119.5374722

Nearby Water Temperatures

Willow Creek, Heppner, OR (0.7 mi)
Middle Fork John Day River, Susanville, OR (57.9 mi)
Yakima River, Prosser, WA (60.9 mi)
Columbia River, Goldendale, WA (62.2 mi)
Yakima River, West Richland, WA (66.5 mi)
Deschutes River, Biggs Junction, OR (69 mi)
Yakima River, Sunnyside, WA (70.2 mi)
Columbia River, The Dalles, OR (82.1 mi)
Minam River, Minam, OR (89.8 mi)
Yakima River, Wapato, WA (93.5 mi)
Deschutes River, Madras, OR (93.8 mi)
Crooked River, Culver, OR (104.4 mi)
Deschutes River, Culver, OR (105 mi)
Metolius River, Grandview, OR (107.3 mi)
East Fork Wallowa River, Joseph, OR (113.1 mi)

Weather for Heppner, Oregon

Current Weather

62.4°F
Clear
Clear
62.4°F
62.4°F
27%
S 5.1 mph
10.8 mph
62.4°F
28.3°F
0 in
0%
6 mi
1007 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 82°F
L: 57°F
Sunny
Tue
H: 74°F
L: 52°F
Sunny
Wed
H: 77°F
L: 55°F
Sunny
Thu
H: 72°F
L: 51°F
Partly Cloudy
Fri
H: 68°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 5.65 μg/m3
PM10: 9.65 μg/m3
Carbon Monoxide: 142.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:54 AM
Sunset: 8:09 PM
Daylight: 14 hrs 27 mins
Moonrise: 11:50 PM
Moon Transit: 2:55 AM
Moonset: 6:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
10:45 AM - 1:15 PM

Minor Periods

12:00 AM - 12:00 AM
6:25 AM - 7:55 AM

Action Rating: 2 out of 5

Monday, May 4, 2026

Weather Forecast

Sunny
81.7°F
56.6°F
68.1°F
36%
0 in
0%
0%
11 mph
7.1


Air Quality

AQI: 1 - Good
PM2.5: 5.43 μg/m3
PM10: 8.97 μg/m3
Carbon Monoxide: 140.53 μg/m3
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 103.24 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:54 AM
Sunset: 8:09 PM
Daylight: 14 hrs 27 mins
Moonrise: 11:50 PM
Moon Transit: 2:55 AM
Moonset: 6:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
10:45 AM - 1:15 PM

Minor Periods

12:00 AM - 12:00 AM
6:25 AM - 7:55 AM

Action Rating: 2 out of 5

Tuesday, May 5, 2026

Weather Forecast

Sunny
74.1°F
52.1°F
62.9°F
57%
0 in
0%
0%
8.7 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 7.13 μg/m3
PM10: 8.61 μg/m3
Carbon Monoxide: 150.61 μg/m3
Nitrogen Dioxide: 2.99 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 93.2 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 12:54 AM
Sunset: 8:10 PM
Daylight: 14 hrs 30 mins
Moonrise: 12:50 AM
Moon Transit: 3:46 AM
Moonset: 7:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

3:16 AM - 5:46 AM
11:37 AM - 2:07 PM

Minor Periods

7:12 AM - 8:42 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, May 6, 2026

Weather Forecast

Sunny
76.7°F
54.5°F
64.6°F
49%
0 in
0%
0%
21.3 mph
7.5


Air Quality

AQI: 1 - Good
PM2.5: 4.03 μg/m3
PM10: 5.08 μg/m3
Carbon Monoxide: 143.25 μg/m3
Nitrogen Dioxide: 3.83 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 82.32 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 12:54 AM
Sunset: 8:11 PM
Daylight: 14 hrs 32 mins
Moonrise: 12:39 AM
Moon Transit: 4:37 AM
Moonset: 8:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:07 AM - 6:37 AM
12:28 AM - 2:58 PM

Minor Periods

8:10 AM - 9:40 AM
12:09 AM - 1:39 AM

Action Rating: 2 out of 5

Thursday, May 7, 2026

Weather Forecast

Sunny
72.3°F
51°F
60.8°F
41%
0 in
0%
0%
18.8 mph
7.5


Air Quality

AQI: 1 - Good
PM2.5: 4.25 μg/m3
PM10: 5.76 μg/m3
Carbon Monoxide: 132.42 μg/m3
Nitrogen Dioxide: 2.06 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 98.12 μg/m3

Astronomical

Sunrise: 5:38 AM
Sun Transit: 12:54 AM
Sunset: 8:13 PM
Daylight: 14 hrs 35 mins
Moonrise: 1:18 AM
Moon Transit: 5:27 AM
Moonset: 9:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

4:57 AM - 7:27 AM
1:18 PM - 3:48 PM

Minor Periods

9:13 AM - 10:43 AM
12:48 AM - 2:18 AM

Action Rating: 2 out of 5

Friday, May 8, 2026

Weather Forecast

Partly Cloudy
68.3°F
50.7°F
57.2°F
42%
0 in
0%
0%
22.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.03 μg/m3
PM10: 4.81 μg/m3
Carbon Monoxide: 128.39 μg/m3
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 109.54 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:54 AM
Sunset: 8:14 PM
Daylight: 14 hrs 38 mins
Moonrise: 1:50 AM
Moon Transit: 6:16 AM
Moonset: 10:50 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

5:46 AM - 8:16 AM
2:05 PM - 4:35 PM

Minor Periods

10:20 AM - 11:50 AM
1:20 AM - 2:50 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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