Water Temperature of the Cedar River in Cedar Falls, WA

Current Water Temperature

49.1°F 9.5°C
Frigid Dangerously Cold
49.1°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Severe hypothermia and cold water shock risk. Unprotected swimming causes rapid loss of dexterity in under 5 minutes.

Measurement Time: Thursday, November 12, 2026, 2:45 AM PST

Temperature Locations

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Local Points of Interest

Masonry Pool; Rattlesnake Lake; Cedar River Municipal Watershed; North Bend, WA

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Cedar River

Station Name: CEDAR RIVER AT POWERPLANT AT CEDAR FALLS, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,129 feet

Nearest Address:
Cedar Falls, WA 98045
King County

GPS Coordinates: 47.41871388, -121.781498

Nearby Water Temperatures

Cedar River, Cedar Falls, WA (0.5 mi)
Canyon Creek, Cedar Falls, WA (0.7 mi)
Taylor Creek, Selleck, WA (3.8 mi)
Rex River, Garcia, WA (7.3 mi)
Cedar River, Garcia, WA (8 mi)
Cedar River, Hobart, WA (8.3 mi)
Cedar River, Maple Valley, WA (9.8 mi)
Cedar River, Bandera, WA (12.1 mi)
South Fork Tolt River, Carnation, WA (19 mi)
South Fork Tolt River, Stillwater, WA (19.2 mi)
Tolt River, Carnation, WA (19.2 mi)
White River, Buckley, WA (20.1 mi)
Cedar River, Renton, WA (20.2 mi)
North Fork Tolt River, Carnation, WA (20.3 mi)
North Fork Tolt River, Carnation, WA (20.9 mi)

Weather for Cedar Falls, Washington

Current Weather

61.5°F
Overcast
Conditions: Overcast
Humidity: 49%
Feels Like: 54.1°F
Wind: SE 12.7 mph
Wind Gusts: 26 mph
Pressure: 29.69 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 23.5 mi
UV Index: 1.3

Five-Day Weather Forecast

Overcast
Thu
H: 62°F
L: 52°F
Dense Drizzle
Fri
H: 57°F
L: 46°F
Slight Rain
Sat
H: 52°F
L: 45°F
Moderate Rain
Sun
H: 48°F
L: 44°F
Dense Drizzle
Mon
H: 51°F
L: 41°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
5 μg/m³
Good
PM10
5.4 μg/m³
Good
Ozone (O3)
51 μg/m³
Photochemical
NO2
3.8 μg/m³
Nitrogen Dioxide
SO2
0.2 μg/m³
Sulfur Dioxide
CO
148 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 27m daylight
Sunrise 7:08 AM
Solar Noon 11:51 AM
Sunset 4:35 PM
Moon
Waxing Crescent • 6%
Moonrise 10:56 AM
Transit 2:43 PM
Moonset 6:34 PM

Best Times for Fishing or Hunting

Major Periods

1:48 AM - 4:18 AM
2:13 PM - 4:43 PM

Minor Periods

10:26 AM - 11:56 AM
6:04 PM - 7:34 PM
Action Rating:
Good Action 3/5
Thursday, November 12, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 56.7°F
Average Humidity: 48%
Chance of Rain: 2%
Wind: 16.3 mph
UV Index: 1.7

Air Quality

EPA Index 1 • Good
PM2.5
7.4 μg/m³
Good
PM10
7.8 μg/m³
Good
Ozone (O3)
45.1 μg/m³
Photochemical
NO2
4.4 μg/m³
Nitrogen Dioxide
SO2
0.1 μg/m³
Sulfur Dioxide
CO
153.6 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 27m daylight
Sunrise 7:08 AM
Solar Noon 11:51 AM
Sunset 4:35 PM
Moon
Waxing Crescent • 6%
Moonrise 10:56 AM
Transit 2:43 PM
Moonset 6:34 PM

Best Times for Fishing or Hunting

Major Periods

1:48 AM - 4:18 AM
2:13 PM - 4:43 PM

Minor Periods

10:26 AM - 11:56 AM
6:04 PM - 7:34 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Dense Drizzle
Average Temperature: 51.8°F
Average Humidity: 66%
Chance of Rain: 79%
Wind: 16.9 mph
UV Index: 0.9

Air Quality

EPA Index 2 • Moderate
PM2.5
10.3 μg/m³
Good
PM10
11.1 μg/m³
Good
Ozone (O3)
59.7 μg/m³
Photochemical
NO2
6.2 μg/m³
Nitrogen Dioxide
SO2
0.4 μg/m³
Sulfur Dioxide
CO
177.8 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 25m daylight
Sunrise 7:09 AM
Solar Noon 11:51 AM
Sunset 4:34 PM
Moon
Waxing Crescent • 13%
Moonrise 11:38 AM
Transit 3:34 PM
Moonset 7:34 PM

Best Times for Fishing or Hunting

Major Periods

2:39 AM - 5:09 AM
3:04 PM - 5:34 PM

Minor Periods

11:08 AM - 12:38 PM
7:04 PM - 8:34 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Slight Rain
Average Temperature: 47.7°F
Average Humidity: 80%
Chance of Rain: 84%
Wind: 9.7 mph
UV Index: 1.4

Air Quality

EPA Index 2 • Moderate
PM2.5
2.5 μg/m³
Good
PM10
3.1 μg/m³
Good
Ozone (O3)
64.3 μg/m³
Photochemical
NO2
3.5 μg/m³
Nitrogen Dioxide
SO2
0.2 μg/m³
Sulfur Dioxide
CO
158.5 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 22m daylight
Sunrise 7:10 AM
Solar Noon 11:51 AM
Sunset 4:32 PM
Moon
Waxing Crescent • 21%
Moonrise 12:12 PM
Transit 4:22 PM
Moonset 8:41 PM

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
3:52 PM - 6:22 PM

Minor Periods

11:42 AM - 1:12 PM
8:11 PM - 9:41 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Moderate Rain
Average Temperature: 46.6°F
Average Humidity: 93%
Chance of Rain: 94%
Wind: 9.6 mph
UV Index: 0.3

Air Quality

EPA Index 1 • Good
PM2.5
2 μg/m³
Good
PM10
2.4 μg/m³
Good
Ozone (O3)
56.3 μg/m³
Photochemical
NO2
4.4 μg/m³
Nitrogen Dioxide
SO2
0.3 μg/m³
Sulfur Dioxide
CO
143.7 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 19m daylight
Sunrise 7:12 AM
Solar Noon 11:51 AM
Sunset 4:31 PM
Moon
Waxing Crescent • 31%
Moonrise 12:38 PM
Transit 5:09 PM
Moonset 9:49 PM

Best Times for Fishing or Hunting

Major Periods

4:16 AM - 6:46 AM
4:39 PM - 7:09 PM

Minor Periods

12:08 PM - 1:38 PM
9:19 PM - 10:49 PM
Action Rating:
Very Good 4/5
Monday, November 16, 2026

Weather Forecast

Conditions: Dense Drizzle
Average Temperature: 45°F
Average Humidity: 84%
Chance of Rain: 48%
Wind: 5.2 mph
UV Index: 2.3

Air Quality

EPA Index 1 • Good
PM2.5
3.7 μg/m³
Good
PM10
4.8 μg/m³
Good
Ozone (O3)
51.7 μg/m³
Photochemical
NO2
6.1 μg/m³
Nitrogen Dioxide
SO2
0.4 μg/m³
Sulfur Dioxide
CO
149.4 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 17m daylight
Sunrise 7:13 AM
Solar Noon 11:51 AM
Sunset 4:30 PM
Moon
First Quarter • 42%
Moonrise 12:59 PM
Transit 5:53 PM
Moonset 10:58 PM

Best Times for Fishing or Hunting

Major Periods

5:01 AM - 7:31 AM
5:23 PM - 7:53 PM

Minor Periods

12:29 PM - 1:59 PM
10:28 PM - 11:58 PM
Action Rating:
Good Action 3/5
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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