Water Temperature of the Cedar River in Hobart, WA

Current Water Temperature

48.4°F 9.1°C
Frigid Dangerously Cold
48.4°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: Monday, November 9, 2026, 12:30 AM PST

Temperature Locations

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Local Points of Interest

Cedar River Municipal Watershed; Maple Valley, WA; Landsburg, WA; Ravensdale, WA

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Cedar River

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

Elevation Above Sea Level: 663 feet

Nearest Address:
SE 235th St
Hobart, WA 98038
King County

GPS Coordinates: 47.3937127, -121.9545585

Nearby Water Temperatures

Cedar River, Maple Valley, WA (1.7 mi)
Taylor Creek, Selleck, WA (5.1 mi)
Cedar River, Cedar Falls, WA (7.8 mi)
Cedar River, Cedar Falls, WA (8.3 mi)
Canyon Creek, Cedar Falls, WA (9 mi)
Cedar River, Renton, WA (13.2 mi)
Rex River, Garcia, WA (14 mi)
White River, Auburn, WA (14.4 mi)
Duwamish River, Tukwila, WA (15.4 mi)
Cedar River, Garcia, WA (15.5 mi)
White River, Buckley, WA (15.6 mi)
Lake Tapps Diversion, Sumner, WA (16.7 mi)
White River, Sumner, WA (17.1 mi)
Duwamish River, Tukwila, WA (17.2 mi)
Cedar River, Bandera, WA (19.3 mi)

Weather for Hobart, Washington

Current Weather

42.4°F
Overcast
Conditions: Overcast
Humidity: 65%
Feels Like: 39.4°F
Wind: ESE 4.7 mph
Wind Gusts: 5.2 mph
Pressure: 30.03 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Mon
H: 58°F
L: 41°F
Overcast
Tue
H: 48°F
L: 42°F
Overcast
Wed
H: 66°F
L: 45°F

Air Quality

EPA Index 2 • Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

PM2.5
19 μg/m³
Moderate
PM10
21.4 μg/m³
Good
Ozone (O3)
48 μg/m³
Photochemical
NO2
6 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
257 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 36m daylight
Sunrise 7:04 AM
Solar Noon 11:51 AM
Sunset 4:39 PM
Moon
New • 2%
Moonrise 7:53 AM
Transit 12:11 PM
Moonset 4:23 PM

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 AM
11:41 AM - 2:11 PM

Minor Periods

7:23 AM - 8:53 AM
3:53 PM - 5:23 PM
Action Rating:
Very Good 4/5

Small Craft Advisory issued November 9 at 2:21AM PST until November 10 at 4:00AM PST by NWS Seattle WA

Effective: Mon November 9, 2026, 2:21 AM
Expires: Mon November 9, 2026, 10:30 AM

* WHAT...South winds 15 to 25 kt. * WHERE...Puget Sound and Hood Canal. * WHEN...From 4 PM this afternoon to 4 AM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft.
Monday, November 9, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 47.2°F
Average Humidity: 76%
Chance of Rain: 86%
Wind: 9.6 mph
UV Index: 1.4

Astronomical

Sun
9h 36m daylight
Sunrise 7:04 AM
Solar Noon 11:51 AM
Sunset 4:39 PM
Moon
New • 2%
Moonrise 7:53 AM
Transit 12:11 PM
Moonset 4:23 PM

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 AM
11:41 AM - 2:11 PM

Minor Periods

7:23 AM - 8:53 AM
3:53 PM - 5:23 PM
Action Rating:
Very Good 4/5
Tuesday, November 10, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 45.9°F
Average Humidity: 92%
Chance of Rain: 92%
Wind: 7.6 mph
UV Index: 0.2

Astronomical

Sun
9h 33m daylight
Sunrise 7:05 AM
Solar Noon 11:51 AM
Sunset 4:38 PM
Moon
New • 0%
Moonrise 9:02 AM
Transit 1:01 PM
Moonset 4:57 PM

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 AM
12:31 PM - 3:01 PM

Minor Periods

8:32 AM - 10:02 AM
4:27 PM - 5:57 PM
Action Rating:
Very Good 4/5
Wednesday, November 11, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 52.4°F
Average Humidity: 76%
Chance of Rain: 20%
Wind: 7.6 mph
UV Index: 1.5

Astronomical

Sun
9h 30m daylight
Sunrise 7:07 AM
Solar Noon 11:51 AM
Sunset 4:37 PM
Moon
New • 2%
Moonrise 10:04 AM
Transit 1:53 PM
Moonset 5:41 PM

Best Times for Fishing or Hunting

Major Periods

12:57 AM - 3:27 AM
1:23 PM - 3:53 PM

Minor Periods

9:34 AM - 11:04 AM
5:11 PM - 6:41 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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