Water Temperature of the Cedar River in Maple Valley, WA

Current Water Temperature

40.6°F

Measurement Time: Friday, March 13, 2026, 5:00 PM PDT

Temperature Locations

View Nearby Locations     View All Washington Locations     View Locations Near Me

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

33.1°F
Mist
Mist
31.7°F
31.9°F
100%
SW 2.2 mph
3.3 mph
31°F
31.7°F
0 in
100%
0 mi
1014 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 42°F
L: 29°F
Moderate rain
Sun
H: 47°F
L: 23°F
Heavy rain
Mon
H: 53°F
L: 39°F
Moderate rain
Tue
H: 51°F
L: 39°F
Moderate rain
Wed
H: 53°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 5.15 μg/m3
PM10: 7.15 μg/m3
Carbon Monoxide: 175.85 μg/m3
Nitrogen Dioxide: 3.25 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 96 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 11 hrs 50 mins
Moonrise: 5:41 AM
Moon Transit: 9:54 AM
Moonset: 2:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

5:24 PM - 7:54 PM
9:24 AM - 11:54 AM

Minor Periods

1:45 PM - 3:15 PM
5:11 AM - 6:41 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued March 13 at 2:21PM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 2:21 PM
Expires: Fri March 13, 2026, 9:15 PM

* WHAT...Snow. Additional snow accumulations up to one to two inches. * WHERE...Foothills and Valleys of Pierce and Southern King Counties. * WHEN...Until 11 AM PDT Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...Widespread snow will wrap up this evening. A convergence zone will produce additional bands of snow in the foothills of the Cascades through the first part of Saturday.

Slow down and use caution while traveling. Prepare for possible power outages.


Winter Weather Advisory issued March 13 at 2:21PM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 2:21 PM
Expires: Fri March 13, 2026, 9:15 PM

* WHAT...Snow. Additional snow accumulations up to one to two inches. * WHERE...Foothills and Valleys of Snohomish and Northern King Counties. * WHEN...Until 11 AM PDT Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...Widespread snow will wrap up this evening. A convergence zone will produce additional bands of snow in the foothills of the Cascades through the first part of Saturday.

Slow down and use caution while traveling. Prepare for possible power outages.


Winter Weather Advisory issued March 13 at 2:21PM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 2:21 PM
Expires: Fri March 13, 2026, 9:15 PM

* WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Foothills and Valleys of Central King County. * WHEN...Until 11 AM PDT Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...Widespread snow will wrap up this evening. A convergence zone will produce additional bands of snow in the foothills of the Cascades through the first part of Saturday.

Slow down and use caution while traveling. Prepare for possible power outages.


Winter Storm Warning issued March 13 at 2:21PM PDT until March 14 at 5:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 2:21 PM
Expires: Fri March 13, 2026, 9:15 PM

* WHAT...Heavy snow. Additional snow accumulations up to 6 to 10 inches. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be very difficult to impossible especially this afternoon and evening. * ADDITIONAL DETAILS...Widespread snow will wrap up this evening. A convergence zone will produce additional bands of snow in the Cascades through the first part of Saturday.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages.


Winter Storm Warning issued March 13 at 7:06PM PDT until March 14 at 5:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 7:06 PM
Expires: Sat March 14, 2026, 3:15 AM

* WHAT...Heavy snow. Additional snow accumulations up to 7 inches. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be very difficult.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages.
Saturday, March 14, 2026

Weather Forecast

Patchy rain nearby
41.9°F
28.8°F
35°F
81%
0.15 in
78%
30%
7.6 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 3.59 μg/m3
PM10: 4.41 μg/m3
Carbon Monoxide: 213.73 μg/m3
Nitrogen Dioxide: 11.78 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 77.68 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 11 hrs 50 mins
Moonrise: 5:41 AM
Moon Transit: 9:54 AM
Moonset: 2:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

5:24 PM - 7:54 PM
9:24 AM - 11:54 AM

Minor Periods

1:45 PM - 3:15 PM
5:11 AM - 6:41 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Moderate rain
46.8°F
22.8°F
34.3°F
76%
0.47 in
84%
0%
6 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 8.03 μg/m3
PM10: 10.33 μg/m3
Carbon Monoxide: 215.13 μg/m3
Nitrogen Dioxide: 13.19 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 78.52 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:00 AM
Sunset: 7:14 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:06 AM
Moon Transit: 10:42 AM
Moonset: 3:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

6:12 PM - 8:42 PM
10:12 AM - 12:42 AM

Minor Periods

2:59 PM - 4:29 PM
5:36 AM - 7:06 AM

Action Rating: 3 out of 5

Monday, March 16, 2026

Weather Forecast

Heavy rain
52.5°F
39°F
46°F
85%
2.63 in
87%
0%
6.3 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 8.15 μg/m3
PM10: 11.49 μg/m3
Carbon Monoxide: 186.61 μg/m3
Nitrogen Dioxide: 8.32 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 91.64 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 57 mins
Moonrise: 6:27 AM
Moon Transit: 11:30 AM
Moonset: 4:45 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

6:59 PM - 9:29 PM
11:00 AM - 1:30 PM

Minor Periods

4:15 PM - 5:45 PM
5:57 AM - 7:27 AM

Action Rating: 4 out of 5

Tuesday, March 17, 2026

Weather Forecast

Moderate rain
51.1°F
38.8°F
43°F
98%
0.23 in
88%
0%
6.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 9.77 μg/m3
PM10: 10.95 μg/m3
Carbon Monoxide: 201.85 μg/m3
Nitrogen Dioxide: 16.75 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 62.8 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:00 AM
Sunset: 7:17 PM
Daylight: 12 hrs mins
Moonrise: 6:45 AM
Moon Transit: 12:16 AM
Moonset: 6:02 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

7:45 PM - 10:15 PM
11:46 AM - 2:16 PM

Minor Periods

5:32 PM - 7:02 PM
6:15 AM - 7:45 AM

Action Rating: 6 out of 5

Wednesday, March 18, 2026

Weather Forecast

Moderate rain
52.5°F
42.6°F
45.1°F
98%
0.22 in
88%
0%
5.8 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 5.13 μg/m3
PM10: 5.64 μg/m3
Carbon Monoxide: 192.56 μg/m3
Nitrogen Dioxide: 11.68 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 58.85 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:00 AM
Sunset: 7:18 PM
Daylight: 12 hrs 4 mins
Moonrise: 7:02 AM
Moon Transit: 10:31 PM
Moonset: 7:19 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

6:49 PM - 8:19 PM
6:32 AM - 8:02 AM

Action Rating: 4 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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