Water Temperature of the Similkameen River in Nighthawk, WA
Current Water Temperature
Measurement Time: Tuesday, April 14, 2026, 1:30 PM PDT
Temperature Locations
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Local Points of Interest
Ellemeham Wildlife AreaStation 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

Five Day Weather Forecast

Tue
H: 52°F
L: 37°F

Wed
H: 39°F
L: 25°F

Thu
H: 48°F
L: 28°F

Fri
H: 48°F
L: 30°F

Sat
H: 55°F
L: 27°F
Air Quality
Nitrogen Dioxide: 3.04 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 81 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:49 PM
Daylight: 13 hrs 40 mins
Moon Transit: 10:42 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:12 AM - 12:42 AM
Minor Periods
4:13 PM - 5:43 PM4:27 AM - 5:57 AM
Action Rating: 3 out of 5
Freeze Watch issued April 14 at 11:09AM PDT until April 16 at 8:00AM PDT by NWS Spokane WA
Effective: Tue April 14, 2026, 11:09 AM
Expires: Wed April 15, 2026, 2:00 AM
* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Creston, Pangborn Airport, Number 1 Canyon, Chelan, Wilbur, Grand Coulee, Entiat, Number 2 Canyon, Wenatchee, Quincy, Ritzville, Moses Lake, Harrington, Odessa, Coulee City, Ephrata, Othello, and Cashmere. * WHEN...From late Wednesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
Winter Weather Advisory issued April 14 at 11:08AM PDT until April 15 at 5:00AM PDT by NWS Spokane WA
Effective: Tue April 14, 2026, 11:08 AM
Expires: Wed April 15, 2026, 2:00 AM
* WHAT...Snow expected. Total snow accumulations 3 to 8 inches for elevations above 4000 feet. Snow accumulations up to 2 inches for elevations below 4000 feet. Winds gusting as high as 35 mph. * WHERE...Twisp, Methow, Winthrop, Loup Loup Pass, Mazama, and Conconully. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Travel could be difficult. Plan for winter driving conditions.
Slow down and use caution while traveling. For the latest travel information in Washington, go to https://wsdot.wa.gov/travel Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.
Winter Weather Advisory issued April 14 at 11:08AM PDT until April 15 at 5:00PM PDT by NWS Spokane WA
Effective: Tue April 14, 2026, 11:08 AM
Expires: Wed April 15, 2026, 2:00 AM
* WHAT...Snow expected for elevations above 4000 feet. Total snow accumulations 3 to 7 inches. Below 4000 feet snow accumulations up to one inch are possible. Winds gusting as high as 40 mph. * WHERE...Chesaw Road, Sherman Pass, Boulder Creek Road, and Highway 20 Wauconda Summit. * WHEN...Until 5 PM PDT Wednesday. * IMPACTS...Travel could be difficult. Plan for winter driving conditions.
Slow down and use caution while traveling. For the latest travel information in Washington, go to https://wsdot.wa.gov/travel
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.72 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 73.44 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:49 PM
Daylight: 13 hrs 40 mins
Moon Transit: 10:42 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:12 AM - 12:42 AM
Minor Periods
4:13 PM - 5:43 PM4:27 AM - 5:57 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 90.24 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:51 PM
Daylight: 13 hrs 44 mins
Moon Transit: 8:33 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
8:03 AM - 10:33 AM8:03 AM - 10:33 AM
Minor Periods
5:33 PM - 7:03 PM4:42 AM - 6:12 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.96 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 94.44 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:52 PM
Daylight: 13 hrs 47 mins
Moon Transit: 12:17 AM
Moonset: 7:27 PM
Moon Phase: New
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
8:07 PM - 10:37 PM11:47 AM - 2:17 PM
Minor Periods
6:57 PM - 8:27 PM4:58 AM - 6:28 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.32 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 91.76 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:54 PM
Daylight: 13 hrs 51 mins
Moon Transit: 1:10 PM
Moonset: 8:55 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
9:01 PM - 11:31 PM12:40 AM - 3:10 PM
Minor Periods
8:25 PM - 9:55 PM5:16 AM - 6:46 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 95.08 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:55 PM
Daylight: 13 hrs 54 mins
Moon Transit: 2:07 PM
Moonset: 10:25 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:37 PM - 4:07 PM
Minor Periods
9:55 PM - 11:25 PM5:39 AM - 7:09 AM
Action Rating: 4 out of 5
