Water Temperature of the Similkameen River in Nighthawk, WA
Current Water Temperature
Measurement Time: Monday, July 6, 2026, 11:30 AM PDT
Temperature Locations
View Nearby Locations View All Washington Locations View Locations Near Me
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

Mon
H: 86°F
L: 56°F

Tue
H: 88°F
L: 53°F

Wed
H: 82°F
L: 52°F

Thu
H: 78°F
L: 48°F

Fri
H: 81°F
L: 43°F
Air Quality
Nitrogen Dioxide: 0.7 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 107 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 9:04 PM
Daylight: 16 hrs 2 mins
Moon Transit: 5:51 AM
Moonset: 12:18 AM
Moon Phase: Last Quarter
Moon Illumination: 48.6%
Best Times for Fishing or Hunting
Major Periods
5:21 AM - 7:51 AM9:45 AM - 12:15 AM
Minor Periods
11:48 AM - 1:18 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Red Flag Warning issued July 6 at 10:52AM PDT until July 8 at 10:00PM PDT by NWS Spokane WA
Effective: Mon July 6, 2026, 10:52 AM
Expires: Mon July 6, 2026, 11:00 PM
...HOT, DRY, AND BREEZY CONDITIONS ACROSS CENTRAL AND EASTERN WASHINGTON TUESDAY AND WEDNESDAY... . A dry cold front will approach Tuesday afternoon and pass through the area Tuesday night into Wednesday. Tuesday will be very warm and dry with temperatures in the 90s. Southerly winds will increase across Central WA between Moses Lake and Oroville. Late Tuesday afternoon and early evening, westerly winds will increase through the Cascade Gaps. Winds will remain breezy Tuesday night with fair to poor humidity recoveries. Gusty west to southwest winds will expand across Eastern Washington on Wednesday The National Weather Service in Spokane has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM to 10 PM PDT Wednesday. * Affected Area: Methow Valley (Zone 704). * Winds: West to northwest 10 to 20 mph with gusts up to 30 mph. * Relative Humidities: 16 to 23 percent. * Impacts: Rapid fire spread is likely with any new or ongoing fires.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued July 6 at 10:52AM PDT until July 8 at 10:00PM PDT by NWS Spokane WA
Effective: Mon July 6, 2026, 10:52 AM
Expires: Mon July 6, 2026, 11:00 PM
...HOT, DRY, AND BREEZY CONDITIONS ACROSS CENTRAL AND EASTERN WASHINGTON TUESDAY AND WEDNESDAY... . A dry cold front will approach Tuesday afternoon and pass through the area Tuesday night into Wednesday. Tuesday will be very warm and dry with temperatures in the 90s. Southerly winds will increase across Central WA between Moses Lake and Oroville. Late Tuesday afternoon and early evening, westerly winds will increase through the Cascade Gaps. Winds will remain breezy Tuesday night with fair to poor humidity recoveries. Gusty west to southwest winds will expand across Eastern Washington on Wednesday The National Weather Service in Spokane has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM to 10 PM PDT Wednesday. * Affected Area: Foothills of Northeast Washington (Zone 701), Colville Reservation (Zone 702) and Lower Palouse -Snake River (Zone 709). * Winds: Southwest 10 to 20 mph with gusts up to 30 mph. * Relative Humidities: 13 to 22 percent. * Impacts: Rapid fire spread is likely with any new or ongoing fires.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.17 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 80.54 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 9:04 PM
Daylight: 16 hrs 2 mins
Moon Transit: 5:51 AM
Moonset: 12:18 AM
Moon Phase: Last Quarter
Moon Illumination: 48.6%
Best Times for Fishing or Hunting
Major Periods
5:21 AM - 7:51 AM9:45 AM - 12:15 AM
Minor Periods
11:48 AM - 1:18 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.78 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 102.38 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 9:03 PM
Daylight: 16 hrs mins
Moon Transit: 6:36 AM
Moonset: 1:34 PM
Moon Phase: Last Quarter
Moon Illumination: 37.3%
Best Times for Fishing or Hunting
Major Periods
6:06 AM - 8:36 AM2:25 PM - 4:55 PM
Minor Periods
1:04 PM - 2:34 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.92 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 74.88 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 9:03 PM
Daylight: 15 hrs 59 mins
Moon Transit: 7:24 AM
Moonset: 2:55 PM
Moon Phase: Last Quarter
Moon Illumination: 26.8%
Best Times for Fishing or Hunting
Major Periods
6:54 AM - 9:24 AM3:14 PM - 5:44 PM
Minor Periods
2:25 PM - 3:55 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 0.45 μg/m3
Ozone: 61.25 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 9:02 PM
Daylight: 15 hrs 57 mins
Moon Transit: 8:16 AM
Moonset: 4:20 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%
Best Times for Fishing or Hunting
Major Periods
7:46 AM - 10:16 AM4:07 PM - 6:37 PM
Minor Periods
3:50 PM - 5:20 PM12:02 AM - 1:32 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.48 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 40.67 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 9:02 PM
Daylight: 15 hrs 56 mins
Moon Transit: 9:13 AM
Moonset: 5:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%
Best Times for Fishing or Hunting
Major Periods
8:43 AM - 11:13 AM5:07 PM - 7:37 PM
Minor Periods
5:16 PM - 6:46 PM12:29 AM - 1:59 AM
Action Rating: 2 out of 5
