Water Temperature of the Cedar River in Maple Valley, WA

Current Water Temperature

44.2°F

Measurement Time: Wednesday, March 25, 2026, 8:00 AM PDT

Temperature Locations

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Local Points of Interest

Landsburg Reach Natural Area; Big Bend Natural Area Park; Hobart, WA; Landsburg, WA; Ravensdale, WA

Cedar River

Station Name: CEDAR RIVER BELOW DIVERSION NEAR LANDSBURG, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 558 feet

Nearest Address:
Cedar River Trail
Maple Valley, WA 98038
King County

GPS Coordinates: 47.3795458, -121.983448

Nearby Water Temperatures

Cedar River, Hobart, WA (1.7 mi)
Taylor Creek, Selleck, WA (6.4 mi)
Cedar River, Cedar Falls, WA (9.3 mi)
Cedar River, Cedar Falls, WA (9.8 mi)
Canyon Creek, Cedar Falls, WA (10.5 mi)
Cedar River, Renton, WA (12.5 mi)
White River, Auburn, WA (12.8 mi)
White River, Buckley, WA (14.5 mi)
Duwamish River, Tukwila, WA (14.6 mi)
Lake Tapps Diversion, Sumner, WA (15.1 mi)
Rex River, Garcia, WA (15.1 mi)
White River, Sumner, WA (15.5 mi)
Duwamish River, Tukwila, WA (16.5 mi)
Cedar River, Garcia, WA (16.8 mi)
Cedar River, Bandera, WA (20.5 mi)

Weather for Maple Valley, Washington

Current Weather

43°F
Partly cloudy
Partly cloudy
37°F
42.2°F
82%
SSW 10.7 mph
14.9 mph
35.1°F
35.9°F
0 in
75%
9 mi
1020 mbar
0.5

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 50°F
L: 35°F
Sunny
Thu
H: 50°F
L: 33°F
Overcast
Fri
H: 57°F
L: 39°F
Partly Cloudy
Sat
H: 52°F
L: 38°F
Patchy rain nearby
Sun
H: 53°F
L: 32°F

Air Quality

AQI: 1 - Good
PM2.5: 5.95 μg/m3
PM10: 8.75 μg/m3
Carbon Monoxide: 176.85 μg/m3
Nitrogen Dioxide: 4.75 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 89 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:13 PM
Sunset: 7:28 PM
Daylight: 12 hrs 27 mins
Moonrise: 10:54 AM
Moon Transit: 7:35 PM
Moonset: 3:18 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

2:08 AM - 4:38 AM
7:05 PM - 9:35 PM

Minor Periods

10:24 AM - 11:54 AM
2:48 AM - 4:18 AM

Action Rating: 3 out of 5

Winter Weather Advisory issued March 25 at 5:20AM PDT until March 26 at 5:00AM PDT by NWS Seattle WA

Effective: Wed March 25, 2026, 5:20 AM
Expires: Wed March 25, 2026, 1:30 PM

* WHAT...Snow expected. Total snow accumulations between 8 and 12 inches. * WHERE...Cascades of Snohomish and Northern King Counties and Cascades of Whatcom and Skagit Counties. * WHEN...Until 5 AM PDT Thursday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...A convergence zone will develop Wednesday afternoon which could bring a period of locally heavier snow, especially at Stevens Pass.

Slow down and use caution while traveling. Prepare for possible power outages.
Wednesday, March 25, 2026

Weather Forecast

Patchy rain nearby
50°F
35.2°F
42.4°F
82%
0.18 in
88%
0%
11.2 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 4.5 μg/m3
PM10: 6.3 μg/m3
Carbon Monoxide: 158.81 μg/m3
Nitrogen Dioxide: 4.03 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 84.12 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:13 PM
Sunset: 7:28 PM
Daylight: 12 hrs 27 mins
Moonrise: 10:54 AM
Moon Transit: 7:35 PM
Moonset: 3:18 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

2:08 AM - 4:38 AM
7:05 PM - 9:35 PM

Minor Periods

10:24 AM - 11:54 AM
2:48 AM - 4:18 AM

Action Rating: 3 out of 5

Thursday, March 26, 2026

Weather Forecast

Sunny
50.2°F
33°F
40.4°F
65%
0 in
0%
0%
6.3 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 5.78 μg/m3
PM10: 8.52 μg/m3
Carbon Monoxide: 168.45 μg/m3
Nitrogen Dioxide: 3.46 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 92.64 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:13 PM
Sunset: 7:29 PM
Daylight: 12 hrs 31 mins
Moonrise: 12:09 AM
Moon Transit: 8:35 PM
Moonset: 4:10 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

3:09 AM - 5:39 AM
8:05 PM - 10:35 PM

Minor Periods

11:39 AM - 1:09 PM
3:40 AM - 5:10 AM

Action Rating: 2 out of 5

Friday, March 27, 2026

Weather Forecast

Overcast
57°F
38.5°F
45.7°F
51%
0 in
0%
0%
6 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 6.55 μg/m3
PM10: 8.67 μg/m3
Carbon Monoxide: 197.25 μg/m3
Nitrogen Dioxide: 8.38 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 81.24 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:13 PM
Sunset: 7:31 PM
Daylight: 12 hrs 34 mins
Moonrise: 1:28 PM
Moon Transit: 9:30 PM
Moonset: 4:48 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

4:07 AM - 6:37 AM
9:00 PM - 11:30 PM

Minor Periods

12:58 AM - 2:28 PM
4:18 AM - 5:48 AM

Action Rating: 3 out of 5

Saturday, March 28, 2026

Weather Forecast

Partly Cloudy
51.8°F
38.3°F
43.3°F
71%
0 in
0%
0%
4.5 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 4.93 μg/m3
PM10: 6.22 μg/m3
Carbon Monoxide: 228.93 μg/m3
Nitrogen Dioxide: 7.73 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 75.88 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:12 PM
Sunset: 7:32 PM
Daylight: 12 hrs 38 mins
Moonrise: 2:48 PM
Moon Transit: 10:21 PM
Moonset: 5:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

5:01 AM - 7:31 AM
12:00 AM - 12:00 AM

Minor Periods

2:18 PM - 3:48 PM
4:45 AM - 6:15 AM

Action Rating: 2 out of 5

Sunday, March 29, 2026

Weather Forecast

Patchy rain nearby
53.4°F
32.3°F
43.1°F
74%
0.01 in
83%
0%
4.7 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 11 μg/m3
PM10: 12.17 μg/m3
Carbon Monoxide: 282.16 μg/m3
Nitrogen Dioxide: 16.7 μg/m3
Sulphur Dioxide: 2.58 μg/m3
Ozone: 58.54 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:12 PM
Sunset: 7:34 PM
Daylight: 12 hrs 41 mins
Moonrise: 4:05 PM
Moon Transit: 11:08 PM
Moonset: 5:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

5:50 AM - 8:20 AM
12:00 AM - 12:00 AM

Minor Periods

3:35 PM - 5:05 PM
5:07 AM - 6:37 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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