Water Temperature of the North Santiam River in Niagara, OR

Current Water Temperature

45.5°F

Measurement Time: Saturday, December 27, 2025, 11:40 AM PST

Temperature Locations

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North Santiam River

Station Name: NORTH SANTIAM RIVER AT NIAGARA, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,158 feet

Nearest Address:
N Santiam Hwy
Niagara, OR 97346
Marion County

GPS Coordinates: 44.75377778, -122.2974444

Nearby Water Temperatures

Detroit Lake, Detroit, OR (3.5 mi)
Breitenbush River, Detroit, OR (8.3 mi)
North Santiam River, Idanha, OR (10.2 mi)
Blowout Creek, Detroit, OR (10.7 mi)
Little North Santiam River, Lyons, OR (14.1 mi)
Quartzville Creek, Cascadia, OR (16.3 mi)
Middle Santiam River, Cascadia, OR (16.9 mi)
North Santiam River, Mehama, OR (18.7 mi)
Middle Santiam River, Foster, OR (24.5 mi)
South Santiam River, Cascadia, OR (26.9 mi)
Clackamas River, Three Lynx, OR (27.9 mi)
Fish Creek, Three Lynx, OR (28.1 mi)
Clackamas River, Estacada, OR (29.4 mi)
South Santiam River, Sweet Home, OR (30.4 mi)
McKenzie River, Clear Lake, OR (30.9 mi)

Weather for Niagara, Oregon

Current Weather

30.8°F
Cloudy
Conditions: Cloudy
Humidity: 93%
Heat Index: 30.8°F
Feels Like: 30.8°F
Wind: SW 0.6 mph
Wind Gusts: 3 mph
Wind Chill: 30.8°F
Air Pressure: 1031.7 millibars
Dew Point: 30.8°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 8 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 37°F
L: 33°F
Partly Cloudy
Sun
H: 45°F
L: 22°F
Partly Cloudy
Mon
H: 55°F
L: 30°F
Sunny
Tue
H: 59°F
L: 30°F
Partly Cloudy
Wed
H: 53°F
L: 27°F

Air Quality

AQI: 1 - Good
PM2.5: 4.45 μg/m3
PM10: 5.95 μg/m3
Carbon Monoxide: 151.85 μg/m3
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:10 AM
Sunset: 4:36 PM
Daylight: 8 hrs 50 mins
Moonrise: 11:46 AM
Moon Transit: 1:23 AM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
12:53 AM - 3:23 AM

Minor Periods

11:16 AM - 12:46 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued December 27 at 2:18AM PST until December 27 at 4:00PM PST by NWS Portland OR

Effective: Sat December 27, 2025, 2:18 AM
Expires: Sat December 27, 2025, 4:00 PM

* WHAT...Snow above 4000 ft. Additional snow accumulations of 1 to 4 inches. Winds gusting as high as 45 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 PM PST this afternoon. * 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. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map
Saturday, December 27, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 35.1°F
Average Humidity: 90%
Chance of Rain: 87%
Wind: 7.4 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 2.43 μg/m3
PM10: 3.34 μg/m3
Carbon Monoxide: 140.85 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 80.96 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:10 AM
Sunset: 4:36 PM
Daylight: 8 hrs 50 mins
Moonrise: 11:46 AM
Moon Transit: 1:23 AM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
12:53 AM - 3:23 AM

Minor Periods

11:16 AM - 12:46 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 33.4°F
Average Humidity: 75%
Chance of Rain: 0%
Wind: 4.3 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 3.24 μg/m3
PM10: 4.27 μg/m3
Carbon Monoxide: 165.61 μg/m3
Nitrogen Dioxide: 3.59 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 83.56 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:11 AM
Sunset: 4:36 PM
Daylight: 8 hrs 50 mins
Moonrise: 12:07 AM
Moon Transit: 7:04 PM
Moonset: 1:01 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

1:42 AM - 4:12 AM
6:34 PM - 9:04 PM

Minor Periods

11:37 AM - 1:07 PM
12:31 AM - 2:01 AM

Action Rating: 2 out of 5

Monday, December 29, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 37.9°F
Average Humidity: 59%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 3.09 μg/m3
PM10: 3.79 μg/m3
Carbon Monoxide: 176.29 μg/m3
Nitrogen Dioxide: 2.88 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 77.6 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:11 AM
Sunset: 4:37 PM
Daylight: 8 hrs 51 mins
Moonrise: 12:31 AM
Moon Transit: 7:56 PM
Moonset: 2:18 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%

Best Times for Fishing or Hunting

Major Periods

2:32 AM - 5:02 AM
7:26 PM - 9:56 PM

Minor Periods

12:01 AM - 1:31 PM
1:48 AM - 3:18 AM

Action Rating: 2 out of 5

Tuesday, December 30, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 39.7°F
Average Humidity: 61%
Chance of Rain: 0%
Wind: 6 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 4.14 μg/m3
PM10: 4.76 μg/m3
Carbon Monoxide: 185.35 μg/m3
Nitrogen Dioxide: 3.86 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 57.2 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:12 AM
Sunset: 4:38 PM
Daylight: 8 hrs 52 mins
Moonrise: 1:01 PM
Moon Transit: 8:54 PM
Moonset: 3:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
8:24 PM - 10:54 PM

Minor Periods

12:31 AM - 2:01 PM
3:10 AM - 4:40 AM

Action Rating: 2 out of 5

Wednesday, December 31, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 36.2°F
Average Humidity: 93%
Chance of Rain: 0%
Wind: 4.7 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 4.97 μg/m3
PM10: 5.5 μg/m3
Carbon Monoxide: 239.25 μg/m3
Nitrogen Dioxide: 5.46 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 52.31 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:12 AM
Sunset: 4:39 PM
Daylight: 8 hrs 52 mins
Moonrise: 1:41 PM
Moon Transit: 9:57 PM
Moonset: 5:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

4:25 AM - 6:55 AM
9:27 PM - 11:57 PM

Minor Periods

1:11 PM - 2:41 PM
4:34 AM - 6:04 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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