Water Temperature of the South Fork Tolt River in Stillwater, WA

Current Water Temperature

42.8°F

Measurement Time: Sunday, March 29, 2026, 10:00 AM PDT

Temperature Locations

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Local Points of Interest

Snoqualmie Forest

South Fork Tolt River

Station Name: SF TOLT RIVER BL REGULATING BASIN NR CARNATION, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 764 feet

Nearest Address:
Stillwater, WA 98019
King County

GPS Coordinates: 47.69676817, -121.7873379

Nearby Water Temperatures

North Fork Tolt River, Carnation, WA (1.1 mi)
Tolt River, Carnation, WA (1.7 mi)
North Fork Tolt River, Carnation, WA (2.6 mi)
South Fork Tolt River, Carnation, WA (3.5 mi)
South Fork Tolt River, Baring, WA (8.7 mi)
Skykomish River, Gold Bar, WA (11.2 mi)
Sultan River, Sultan, WA (14.6 mi)
Sultan River, Lake Roesiger, WA (18.1 mi)
South Fork Sultan River, Sultan, WA (18.8 mi)
Canyon Creek, Cedar Falls, WA (19.2 mi)
Cedar River, Cedar Falls, WA (19.2 mi)
Cedar River, Cedar Falls, WA (19.3 mi)
Taylor Creek, Selleck, WA (21.6 mi)
Cedar River, Hobart, WA (22.3 mi)
Cedar River, Maple Valley, WA (23.7 mi)

Weather for Stillwater, Washington

Current Weather

39.9°F
Light rain
Light rain
36.4°F
39.6°F
93%
NW 4.9 mph
5.8 mph
34.4°F
38.2°F
0.07 in
100%
6 mi
1018 mbar
0.1

Five Day Weather Forecast

Moderate rain
Sun
H: 48°F
L: 36°F
Partly Cloudy
Mon
H: 51°F
L: 27°F
Overcast
Tue
H: 55°F
L: 39°F
Heavy rain
Wed
H: 48°F
L: 39°F
Patchy rain nearby
Thu
H: 48°F
L: 34°F

Air Quality

AQI: 1 - Good
PM2.5: 5.05 μg/m3
PM10: 5.65 μg/m3
Carbon Monoxide: 188.85 μg/m3
Nitrogen Dioxide: 21.05 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:11 PM
Sunset: 7:33 PM
Daylight: 12 hrs 41 mins
Moonrise: 4:04 PM
Moon Transit: 11:07 PM
Moonset: 5:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

5:51 AM - 8:21 AM
12:00 AM - 12:00 AM

Minor Periods

3:34 PM - 5:04 PM
5:07 AM - 6:37 AM

Action Rating: 3 out of 5

Sunday, March 29, 2026

Weather Forecast

Moderate rain
47.8°F
36°F
41°F
78%
0.25 in
89%
0%
5.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 9.99 μg/m3
PM10: 11.07 μg/m3
Carbon Monoxide: 207.09 μg/m3
Nitrogen Dioxide: 25.56 μg/m3
Sulphur Dioxide: 3.31 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:11 PM
Sunset: 7:33 PM
Daylight: 12 hrs 41 mins
Moonrise: 4:04 PM
Moon Transit: 11:07 PM
Moonset: 5:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

5:51 AM - 8:21 AM
12:00 AM - 12:00 AM

Minor Periods

3:34 PM - 5:04 PM
5:07 AM - 6:37 AM

Action Rating: 3 out of 5

Monday, March 30, 2026

Weather Forecast

Partly Cloudy
51.3°F
26.6°F
39.3°F
64%
0 in
0%
0%
4 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 4.46 μg/m3
PM10: 5.39 μg/m3
Carbon Monoxide: 177.57 μg/m3
Nitrogen Dioxide: 11.64 μg/m3
Sulphur Dioxide: 2.49 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:11 PM
Sunset: 7:34 PM
Daylight: 12 hrs 45 mins
Moonrise: 5:18 PM
Moon Transit: 11:51 PM
Moonset: 5:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
12:00 AM - 12:00 AM

Minor Periods

4:48 PM - 6:18 PM
5:24 AM - 6:54 AM

Action Rating: 4 out of 5

Tuesday, March 31, 2026

Weather Forecast

Overcast
54.9°F
39°F
46.6°F
41%
0 in
0%
0%
5.4 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 10.75 μg/m3
PM10: 12.46 μg/m3
Carbon Monoxide: 198.17 μg/m3
Nitrogen Dioxide: 27.15 μg/m3
Sulphur Dioxide: 2.78 μg/m3
Ozone: 57.44 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:11 PM
Sunset: 7:36 PM
Daylight: 12 hrs 48 mins
Moonrise: 6:31 PM
Moon Transit: 12:00 AM
Moonset: 6:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:21 AM - 9:51 AM

Minor Periods

6:01 PM - 7:31 PM
5:40 AM - 7:10 AM

Action Rating: 4 out of 5

Wednesday, April 1, 2026

Weather Forecast

Heavy rain
47.8°F
38.5°F
43.8°F
86%
1.77 in
89%
0%
6.5 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 8.15 μg/m3
PM10: 9.57 μg/m3
Carbon Monoxide: 195.11 μg/m3
Nitrogen Dioxide: 25.09 μg/m3
Sulphur Dioxide: 2.69 μg/m3
Ozone: 58.6 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:10 PM
Sunset: 7:37 PM
Daylight: 12 hrs 52 mins
Moonrise: 7:42 PM
Moon Transit: 12:34 AM
Moonset: 6:24 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:04 AM - 2:34 AM
8:03 AM - 10:33 AM

Minor Periods

7:12 PM - 8:42 PM
5:54 AM - 7:24 AM

Action Rating: 4 out of 5

Thursday, April 2, 2026

Weather Forecast

Patchy rain nearby
47.6°F
33.7°F
39.2°F
89%
0.08 in
86%
0%
4.3 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.53 μg/m3
PM10: 2.81 μg/m3
Carbon Monoxide: 178.97 μg/m3
Nitrogen Dioxide: 7.83 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 76.08 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:10 PM
Sunset: 7:39 PM
Daylight: 12 hrs 55 mins
Moonrise: 8:53 PM
Moon Transit: 1:16 AM
Moonset: 6:40 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

12:46 AM - 3:16 AM
8:46 AM - 11:16 AM

Minor Periods

8:23 PM - 9:53 PM
6:10 AM - 7:40 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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