Water Temperature of the North Santiam River in Jefferson, OR
Current Water Temperature
Measurement Time: Thursday, November 20, 2025, 5:00 AM PST
Temperature Locations
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Station Name: NORTH SANTIAM R AT GREENS BRIDGE, NR JEFFERSON, OR
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 266 feet / 81 meters
Nearest Address:
35801 Jefferson-Scio Dr
Jefferson, OR 97352
Linn County
GPS Coordinates: 44.70789976, -122.9728698
Nearby Water Temperatures
Santiam River, Jefferson, OR (4.3 mi)Willamette River , Albany, OR (8.1 mi)
North Santiam River, Mehama, OR (15.3 mi)
South Santiam River, Waterloo, OR (16.2 mi)
Little North Santiam River, Lyons, OR (20.2 mi)
South Santiam River, Sweet Home, OR (24.8 mi)
Middle Santiam River, Foster, OR (27.5 mi)
Quartzville Creek, Cascadia, OR (28.8 mi)
Long Tom River, Monroe, OR (31.6 mi)
Willamette River , Harrisburg, OR (31.8 mi)
South Santiam River, Cascadia, OR (32.0 mi)
Middle Santiam River, Cascadia, OR (32.4 mi)
North Santiam River, Niagara, OR (33.3 mi)
Detroit Lake, Detroit, OR (35.7 mi)
Willamette River, West Linn, OR (39.8 mi)
Weather for Jefferson, Oregon
Current Weather

Humidity: 77%
Feels Like: 50.4°F
Wind: S 3.6 mph
Wind Gusts: 4.7 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0.7
Five Day Weather Forecast

Thu
H: 54°F
L: 40°F

Fri
H: 45°F
L: 42°F

Sat
H: 47°F
L: 37°F

Sun
H: 54°F
L: 42°F

Mon
H: 49°F
L: 41°F
Air Quality
Nitrogen Dioxide: 26.45 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 23 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:39 PM
Daylight: 9 hrs 23 mins
Moon Transit: 12:19 AM
Moonset: 4:29 PM
Moon Phase: New
Moon Illumination: 2.7%
Best Times for Fishing or Hunting
Major Periods
7:41 PM - 10:11 PM11:49 AM - 2:19 PM
Minor Periods
3:59 PM - 5:29 PM7:35 AM - 9:05 AM
Action Rating: 4 out of 5
Beach Hazards Statement issued November 20 at 4:05AM PST until November 24 at 4:00AM PST by NWS Portland OR
Effective: Thu November 20, 2025, 4:05 AM
Expires: Thu November 20, 2025, 4:00 PM
* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through late Sunday night. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children. Those participating in razor clam digs should exercise caution.
Remain out of the water to avoid hazardous swimming conditions.
TEST Tsunami Warning issued November 20 at 9:32AM PST until November 20 at 10:32AM PST by NWS National Tsunami Warning Center
This is a only a test. A national exercise is being conducted. This is only a test.
Effective: Thu November 20, 2025, 9:32 AM
Expires: Thu November 20, 2025, 10:32 AM
PZZ530-531-CAZ043-354-362-366-367-552-087-549-550-349-350- 340>342-346-529-530-006-505-506-508-509-109-104-103-101-ORZ021- 022-103-101-102-WAZ001-201-310-311-324>326-330>333-BCZ098- 099-096-097-AKZ328>332-323-324-326-327-318>322-325-317-731- 735-721>723-725-728-729-771>773-781-785-787-795-791-201832- /T.NEW.PAAQ.TS.W.9023.251120T1732Z-251120T1832Z/ Alaska, British Columbia, Washington, Oregon and California coastal areas ...THIS_MESSAGE_IS_FOR_TEST_PURPOSES_ONLY... ...THIS IS A TEST TO DETERMINE TRANSMISSION TIMES INVOLVED IN THE DISSEMINATION OF TSUNAMI INFORMATION... RESPONSES ARE REQUIRED FROM --------------------------- * All Coastal Weather Forecast Offices in Alaska, Washington, Oregon and California * USAF 11th Rescue Coordination Center at Elmendorf AFB * California, Oregon, Washington and Alaska State Warning Points * Emergency Management British Columbia * The Pacific Storm Prediction Centre in British Columbia * Joint Typhoon Warning Center in Hawaii * U.S. Coast Guard 11th, 13th, 17th District Offices * U.S. Coast Guard Kodiak COMMSTA and CAMSPAC Point Reyes, CA * Canadian Coast Guard MCTS COMOX and/or Victoria * FAA Regional Operations Center in Seattle * All Pacific Coast Tsunamiready Community Warning Points. RESPONSES SHOULD INCLUDE ------------------------ * Time-of-receipt * Agency name * Email address * Phone number Weather Service Offices should respond in accordance with local directives. All others should reply by one of the available methods below. SEND RESPONSE BY ---------------- * Email address - ntwc@noaa.gov * AFTN address - PAAQYQYX * AWIPS - TMA * Fax - 907-745-6071 ...THIS_MESSAGE_IS_FOR_TEST_PURPOSES_ONLY... ...THIS IS A TEST TO DETERMINE TRANSMISSION TIMES INVOLVED IN THE DISSEMINATION OF TSUNAMI INFORMATION...
Weather Forecast
Average Temperature: 45.2°F
Average Humidity: 89%
Wind: 5.4 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 9.76 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 55.8 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:39 PM
Daylight: 9 hrs 23 mins
Moon Transit: 12:19 AM
Moonset: 4:29 PM
Moon Phase: New
Moon Illumination: 2.7%
Best Times for Fishing or Hunting
Major Periods
7:41 PM - 10:11 PM11:49 AM - 2:19 PM
Minor Periods
3:59 PM - 5:29 PM7:35 AM - 9:05 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 43.4°F
Average Humidity: 96%
Wind: 4 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 15.84 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 29.24 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:38 PM
Daylight: 9 hrs 21 mins
Moon Transit: 1:09 PM
Moonset: 5:10 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
8:32 PM - 11:02 PM12:39 AM - 3:09 PM
Minor Periods
4:40 PM - 6:10 PM8:37 AM - 10:07 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 41.5°F
Average Humidity: 95%
Wind: 2.9 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 21.85 μg/m3
Sulphur Dioxide: 3.32 μg/m3
Ozone: 26.8 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:38 PM
Daylight: 9 hrs 19 mins
Moon Transit: 2:01 PM
Moonset: 6:00 PM
Moon Phase: New
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
9:24 PM - 11:54 PM1:31 PM - 4:01 PM
Minor Periods
5:30 PM - 7:00 PM9:33 AM - 11:03 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 46.9°F
Average Humidity: 86%
Wind: 11.9 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 18.25 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 30.08 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:37 PM
Daylight: 9 hrs 17 mins
Moon Transit: 2:53 PM
Moonset: 7:00 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:23 PM - 4:53 PM
Minor Periods
6:30 PM - 8:00 PM10:21 AM - 11:51 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 46.1°F
Average Humidity: 89%
Wind: 14.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 3.27 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 74.54 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:36 PM
Daylight: 9 hrs 15 mins
Moon Transit: 3:44 PM
Moonset: 8:05 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:14 PM - 5:44 PM
Minor Periods
7:35 PM - 9:05 PM10:59 AM - 12:29 AM
Action Rating: 2 out of 5
