Water Temperature of the Similkameen River in Nighthawk, WA

Current Water Temperature

32.2°F

Measurement Time: Monday, January 26, 2026, 2:30 AM PST

Temperature Locations

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Local Points of Interest

Ellemeham Wildlife Area

Similkameen River

Station Name: SIMILKAMEEN RIVER NEAR NIGHTHAWK, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,165 feet

Nearest Address:
2672 Loomis Oroville Rd
Nighthawk, WA 98827
Okanogan County

GPS Coordinates: 48.98460109, -119.6184098

Nearby Water Temperatures

Osoyoos Lake, Oroville, WA (8.3 mi)
Okanogan River, Oroville, WA (9.7 mi)
Andrews Creek, Mazama, WA (26.4 mi)
Okanogan River, Malott, WA (48.8 mi)
Ruby Creek, Newhalem, WA (64.7 mi)
Columbia River, Bridgeport, WA (67.6 mi)
Big Beaver Creek, Diablo, WA (67.6 mi)
Columbia River, Azwell, WA (72.5 mi)
Skagit River, Newhalem, WA (77.1 mi)
Bacon Creek, Marblemount, WA (85.2 mi)
Cascade River, Marblemount, WA (87.8 mi)
Skagit River, Marblemount, WA (88.2 mi)
Sauk River, Concrete, WA (97 mi)
North Fork Nooksack River, Glacier, WA (101.1 mi)
Sauk River, Darrington, WA (101.7 mi)

Weather for Nighthawk, Washington

Current Weather

31.6°F
Sunny
Sunny
29°F
27.7°F
57%
SSE 2.9 mph
3.4 mph
26.9°F
15.5°F
0 in
0%
6 mi
1028 mbar
0.9

Five Day Weather Forecast

Sunny
Mon
H: 38°F
L: 19°F
Mist
Tue
H: 32°F
L: 9°F
Partly Cloudy
Wed
H: 34°F
L: 20°F
Moderate or heavy snow showers
Thu
H: 35°F
L: 30°F
Overcast
Fri
H: 39°F
L: 31°F

Air Quality

AQI: 1 - Good
PM2.5: 6.94 μg/m3
PM10: 7.24 μg/m3
Carbon Monoxide: 265.84 μg/m3
Nitrogen Dioxide: 9.14 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 75 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 12:11 AM
Sunset: 4:47 PM
Daylight: 9 hrs 11 mins
Moonrise: 10:34 AM
Moon Transit: 6:33 PM
Moonset: 1:27 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
6:03 PM - 8:33 PM

Minor Periods

10:04 AM - 11:34 AM
12:57 AM - 2:27 AM

Action Rating: 2 out of 5

Monday, January 26, 2026

Weather Forecast

Sunny
37.8°F
18.7°F
26.5°F
56%
0 in
0%
0%
3.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.9 μg/m3
PM10: 6.38 μg/m3
Carbon Monoxide: 221.68 μg/m3
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 86.76 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 12:11 AM
Sunset: 4:47 PM
Daylight: 9 hrs 11 mins
Moonrise: 10:34 AM
Moon Transit: 6:33 PM
Moonset: 1:27 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
6:03 PM - 8:33 PM

Minor Periods

10:04 AM - 11:34 AM
12:57 AM - 2:27 AM

Action Rating: 2 out of 5

Tuesday, January 27, 2026

Weather Forecast

Mist
31.6°F
8.8°F
21.3°F
85%
0 in
0%
0%
2.9 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 6.8 μg/m3
PM10: 7.38 μg/m3
Carbon Monoxide: 210.8 μg/m3
Nitrogen Dioxide: 5.21 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 83.24 μg/m3

Astronomical

Sunrise: 7:35 AM
Sun Transit: 12:11 AM
Sunset: 4:48 PM
Daylight: 9 hrs 13 mins
Moonrise: 11:04 AM
Moon Transit: 7:32 PM
Moonset: 2:52 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
7:02 PM - 9:32 PM

Minor Periods

10:34 AM - 12:04 AM
2:22 AM - 3:52 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Partly Cloudy
33.8°F
20.3°F
27.2°F
88%
0 in
0%
0%
4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 9.01 μg/m3
PM10: 9.59 μg/m3
Carbon Monoxide: 198.12 μg/m3
Nitrogen Dioxide: 5.89 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 80.68 μg/m3

Astronomical

Sunrise: 7:34 AM
Sun Transit: 12:11 AM
Sunset: 4:50 PM
Daylight: 9 hrs 16 mins
Moonrise: 11:46 AM
Moon Transit: 8:35 PM
Moonset: 4:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
8:05 PM - 10:35 PM

Minor Periods

11:16 AM - 12:46 AM
3:46 AM - 5:16 AM

Action Rating: 2 out of 5

Thursday, January 29, 2026

Weather Forecast

Moderate or heavy snow showers
35.1°F
29.5°F
31.8°F
90%
0.14 in
72%
7%
3.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 7.8 μg/m3
PM10: 8.14 μg/m3
Carbon Monoxide: 198.88 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 71.56 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 12:11 AM
Sunset: 4:51 PM
Daylight: 9 hrs 19 mins
Moonrise: 12:45 AM
Moon Transit: 9:40 PM
Moonset: 5:30 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
9:10 PM - 11:40 PM

Minor Periods

12:15 AM - 1:45 PM
5:00 AM - 6:30 AM

Action Rating: 2 out of 5

Friday, January 30, 2026

Weather Forecast

Overcast
38.6°F
30.7°F
33.1°F
93%
0 in
0%
3%
4.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.39 μg/m3
PM10: 3.49 μg/m3
Carbon Monoxide: 226.45 μg/m3
Nitrogen Dioxide: 6.1 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 69.85 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 12:11 AM
Sunset: 4:53 PM
Daylight: 9 hrs 22 mins
Moonrise: 2:00 PM
Moon Transit: 10:43 PM
Moonset: 6:29 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

5:34 AM - 8:04 AM
12:00 AM - 12:00 AM

Minor Periods

1:30 PM - 3:00 PM
5:59 AM - 7:29 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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