Water Temperature of the North Santiam River in Jefferson, OR

Current Water Temperature

47.1°F

Measurement Time: Monday, March 9, 2026, 2:00 PM PDT

Temperature Locations

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North Santiam River

Station Name: NORTH SANTIAM R AT GREENS BRIDGE, NR JEFFERSON, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 266 feet

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 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

41°F
Partly cloudy
Partly cloudy
38.2°F
40.9°F
76%
W 4.3 mph
7.7 mph
39°F
35.5°F
0 in
75%
9 mi
1020 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 52°F
L: 37°F
Patchy rain nearby
Tue
H: 48°F
L: 36°F
Overcast
Wed
H: 50°F
L: 39°F
Overcast
Thu
H: 51°F
L: 47°F
Moderate rain
Fri
H: 55°F
L: 44°F

Air Quality

AQI: 1 - Good
PM2.5: 8.75 μg/m3
PM10: 12.05 μg/m3
Carbon Monoxide: 207.85 μg/m3
Nitrogen Dioxide: 9.35 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 46 μg/m3

Astronomical

Sunrise: 7:35 AM
Sun Transit: 1:22 PM
Sunset: 7:10 PM
Daylight: 11 hrs 36 mins
Moonrise: 1:22 AM
Moon Transit: 5:43 AM
Moonset: 9:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
1:04 PM - 3:34 PM

Minor Periods

9:29 AM - 10:59 AM
12:52 AM - 2:22 AM

Action Rating: 3 out of 5

Winter Weather Advisory issued March 9 at 1:48PM PDT until March 11 at 5:00PM PDT by NWS Portland OR

Effective: Mon March 9, 2026, 1:48 PM
Expires: Tue March 10, 2026, 2:00 AM

* WHAT...Snow expected above 3500 ft. Total snow accumulations between 4 and 8 inches. Winds gusting as high as 35 mph. * WHERE...Cascades of Marion and Linn Counties. * WHEN...Until 5 PM PDT Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Slow down and use caution while traveling. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com.


Winter Weather Advisory issued March 9 at 1:48PM PDT until March 10 at 5:00PM PDT by NWS Portland OR

Effective: Mon March 9, 2026, 1:48 PM
Expires: Tue March 10, 2026, 2:00 AM

* WHAT...Snow expected above 1500 ft. Total snow accumulations between 2 and 4 inches. * WHERE...North Oregon Coast Range. * WHEN...Until 5 PM PDT Tuesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Slow down and use caution while traveling. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com.
Monday, March 9, 2026

Weather Forecast

Patchy rain nearby
52°F
36.5°F
42.9°F
77%
0.02 in
88%
0%
9.4 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 8.37 μg/m3
PM10: 12.99 μg/m3
Carbon Monoxide: 174.45 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 75.6 μg/m3

Astronomical

Sunrise: 7:35 AM
Sun Transit: 1:22 PM
Sunset: 7:10 PM
Daylight: 11 hrs 36 mins
Moonrise: 1:22 AM
Moon Transit: 5:43 AM
Moonset: 9:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
1:04 PM - 3:34 PM

Minor Periods

9:29 AM - 10:59 AM
12:52 AM - 2:22 AM

Action Rating: 3 out of 5

Tuesday, March 10, 2026

Weather Forecast

Patchy rain nearby
48°F
35.8°F
41°F
86%
0.01 in
82%
0%
10.5 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 6.75 μg/m3
PM10: 9.67 μg/m3
Carbon Monoxide: 179.49 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 71.4 μg/m3

Astronomical

Sunrise: 7:33 AM
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 11 hrs 39 mins
Moonrise: 2:27 AM
Moon Transit: 6:32 AM
Moonset: 10:36 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

6:02 AM - 8:32 AM
1:55 PM - 4:25 PM

Minor Periods

10:06 AM - 11:36 AM
1:57 AM - 3:27 AM

Action Rating: 2 out of 5

Wednesday, March 11, 2026

Weather Forecast

Overcast
50.2°F
38.8°F
44.9°F
88%
0 in
0%
0%
16.6 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 6.2 μg/m3
PM10: 9.06 μg/m3
Carbon Monoxide: 151.21 μg/m3
Nitrogen Dioxide: 2.71 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 82.56 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 11 hrs 42 mins
Moonrise: 3:25 AM
Moon Transit: 7:24 AM
Moonset: 11:22 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%

Best Times for Fishing or Hunting

Major Periods

6:54 AM - 9:24 AM
2:46 PM - 5:16 PM

Minor Periods

10:52 AM - 12:22 AM
2:55 AM - 4:25 AM

Action Rating: 2 out of 5

Thursday, March 12, 2026

Weather Forecast

Overcast
50.9°F
47.1°F
48.7°F
92%
0 in
0%
0%
16.6 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.94 μg/m3
PM10: 5.23 μg/m3
Carbon Monoxide: 139.95 μg/m3
Nitrogen Dioxide: 2.06 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 70.24 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:00 AM
Sunset: 7:14 PM
Daylight: 11 hrs 45 mins
Moonrise: 4:17 AM
Moon Transit: 8:16 AM
Moonset: 12:18 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

7:46 AM - 10:16 AM
3:38 PM - 6:08 PM

Minor Periods

11:48 AM - 1:18 PM
3:47 AM - 5:17 AM

Action Rating: 3 out of 5

Friday, March 13, 2026

Weather Forecast

Moderate rain
54.7°F
43.9°F
50.6°F
87%
0.34 in
73%
0%
17.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.69 μg/m3
PM10: 4.6 μg/m3
Carbon Monoxide: 131.23 μg/m3
Nitrogen Dioxide: 2.33 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 69.62 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 48 mins
Moonrise: 4:59 AM
Moon Transit: 9:07 AM
Moonset: 1:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
4:30 PM - 7:00 PM

Minor Periods

12:51 AM - 2:21 PM
4:29 AM - 5:59 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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