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

Current Water Temperature

41.7°F

Measurement Time: Thursday, January 8, 2026, 2:00 AM PST

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

41.4°F
Overcast
Overcast
38.5°F
39.4°F
79%
SSW 4.5 mph
5.4 mph
32.6°F
35.8°F
0.01 in
100%
9 mi
1022 mbar
0.1

Five Day Weather Forecast

Moderate rain
Thu
H: 42°F
L: 33°F
Patchy rain nearby
Fri
H: 47°F
L: 33°F
Partly Cloudy
Sat
H: 55°F
L: 37°F
Moderate rain
Sun
H: 46°F
L: 37°F
Moderate rain
Mon
H: 51°F
L: 42°F

Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 213.85 μg/m3
Nitrogen Dioxide: 18.25 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 49 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:14 AM
Sunset: 4:34 PM
Daylight: 8 hrs 40 mins
Moonrise: 11:18 PM
Moon Transit: 4:30 AM
Moonset: 10:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
11:59 AM - 2:29 PM

Minor Periods

12:00 AM - 12:00 AM
10:09 AM - 11:39 AM

Action Rating: 2 out of 5

Winter Storm Warning issued January 7 at 6:37PM PST until January 8 at 4:00PM PST by NWS Seattle WA

Effective: Wed January 7, 2026, 6:37 PM
Expires: Thu January 8, 2026, 4:00 AM

* WHAT...Heavy snow. Additional snow accumulations between 2 and 19 inches. Winds gusting as high as 40 mph. * 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 4 PM PST Thursday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes.

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 January 8 at 3:19AM PST until January 8 at 4:00PM PST by NWS Seattle WA

Effective: Thu January 8, 2026, 3:19 AM
Expires: Thu January 8, 2026, 11:30 AM

* WHAT...Heavy snow. Additional snow accumulations between 4 and 10 inches. Winds gusting as high as 40 mph. * 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 4 PM PST this afternoon. * 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.
Thursday, January 8, 2026

Weather Forecast

Moderate rain
41.9°F
32.5°F
36.6°F
90%
0.45 in
84%
18%
6.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.36 μg/m3
PM10: 5.76 μg/m3
Carbon Monoxide: 156.97 μg/m3
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 69.28 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:14 AM
Sunset: 4:34 PM
Daylight: 8 hrs 40 mins
Moonrise: 11:18 PM
Moon Transit: 4:30 AM
Moonset: 10:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
11:59 AM - 2:29 PM

Minor Periods

12:00 AM - 12:00 AM
10:09 AM - 11:39 AM

Action Rating: 2 out of 5

Friday, January 9, 2026

Weather Forecast

Patchy rain nearby
47.1°F
33.4°F
40.9°F
86%
0.17 in
77%
0%
4.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.57 μg/m3
PM10: 8.23 μg/m3
Carbon Monoxide: 184.17 μg/m3
Nitrogen Dioxide: 14.17 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 55.6 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:14 AM
Sunset: 4:35 PM
Daylight: 8 hrs 41 mins
Moonrise: 12:18 AM
Moon Transit: 5:12 AM
Moonset: 10:54 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:42 AM - 7:12 AM
12:41 AM - 3:11 PM

Minor Periods

10:24 AM - 11:54 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, January 10, 2026

Weather Forecast

Partly Cloudy
54.5°F
36.7°F
45.1°F
58%
0 in
0%
0%
6.5 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 7.78 μg/m3
PM10: 8.38 μg/m3
Carbon Monoxide: 209.61 μg/m3
Nitrogen Dioxide: 25.68 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 48.92 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:14 AM
Sunset: 4:37 PM
Daylight: 8 hrs 43 mins
Moonrise: 12:27 AM
Moon Transit: 5:53 AM
Moonset: 11:08 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
1:22 PM - 3:52 PM

Minor Periods

10:38 AM - 12:08 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Moderate rain
46.2°F
36.8°F
42.8°F
92%
0.39 in
89%
0%
5.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 10.76 μg/m3
PM10: 11.37 μg/m3
Carbon Monoxide: 209.61 μg/m3
Nitrogen Dioxide: 32.34 μg/m3
Sulphur Dioxide: 2.82 μg/m3
Ozone: 40.96 μg/m3

Astronomical

Sunrise: 7:53 AM
Sun Transit: 12:15 AM
Sunset: 4:38 PM
Daylight: 8 hrs 45 mins
Moonrise: 1:35 AM
Moon Transit: 6:35 AM
Moonset: 11:25 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:05 AM - 8:35 AM
2:05 PM - 4:35 PM

Minor Periods

10:55 AM - 12:25 AM
1:05 AM - 2:35 AM

Action Rating: 3 out of 5

Monday, January 12, 2026

Weather Forecast

Moderate rain
51.3°F
41.6°F
44.7°F
95%
0.24 in
88%
0%
5.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.27 μg/m3
PM10: 5.77 μg/m3
Carbon Monoxide: 221.62 μg/m3
Nitrogen Dioxide: 16.3 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 66.23 μg/m3

Astronomical

Sunrise: 7:53 AM
Sun Transit: 12:15 AM
Sunset: 4:39 PM
Daylight: 8 hrs 47 mins
Moonrise: 2:45 AM
Moon Transit: 7:19 AM
Moonset: 11:45 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
2:49 PM - 5:19 PM

Minor Periods

11:15 AM - 12:45 AM
2:15 AM - 3:45 AM

Action Rating: 2 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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