Water Temperature of the Little North Santiam River in Lyons, OR

Current Water Temperature

49.6°F

Measurement Time: Saturday, April 18, 2026, 7:00 AM PDT

Temperature Locations

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Little North Santiam River

Station Name: LITTLE NORTH SANTIAM RIVER NEAR MEHAMA, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 732 feet

Nearest Address:
11289 Pioneer Rd
Lyons, OR 97358
Marion County

GPS Coordinates: 44.7915108, -122.5789738

Nearby Water Temperatures

North Santiam River, Mehama, OR (4.9 mi)
North Santiam River, Niagara, OR (14.1 mi)
Detroit Lake, Detroit, OR (17.1 mi)
Quartzville Creek, Cascadia, OR (18.7 mi)
North Santiam River, Jefferson, OR (20.2 mi)
Middle Santiam River, Cascadia, OR (21.6 mi)
Breitenbush River, Detroit, OR (22.2 mi)
Santiam River, Jefferson, OR (23.4 mi)
South Santiam River, Waterloo, OR (23.5 mi)
Middle Santiam River, Foster, OR (23.8 mi)
Blowout Creek, Detroit, OR (24 mi)
North Santiam River, Idanha, OR (24.2 mi)
South Santiam River, Sweet Home, OR (26.7 mi)
South Santiam River, Cascadia, OR (27.9 mi)
Willamette River , Albany, OR (28 mi)

Weather for Lyons, Oregon

Current Weather

63.1°F
Sunny
Sunny
63.1°F
63.1°F
61%
W 4.7 mph
5.4 mph
63.1°F
49.5°F
0 in
0%
6 mi
1013 mbar
6.6

Five Day Weather Forecast

Sunny
Sat
H: 65°F
L: 46°F
Cloudy
Sun
H: 70°F
L: 41°F
Patchy rain nearby
Mon
H: 71°F
L: 41°F
Moderate rain
Tue
H: 52°F
L: 46°F
Heavy rain
Wed
H: 45°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 7.25 μg/m3
PM10: 13.95 μg/m3
Carbon Monoxide: 241.85 μg/m3
Nitrogen Dioxide: 8.65 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:09 PM
Sunset: 8:00 PM
Daylight: 13 hrs 39 mins
Moonrise: 6:36 AM
Moon Transit: 2:19 PM
Moonset: 10:19 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:49 PM - 4:19 PM

Minor Periods

9:49 PM - 11:19 PM
6:06 AM - 7:36 AM

Action Rating: 4 out of 5

Frost Advisory issued April 18 at 2:43AM PDT until April 18 at 8:00AM PDT by NWS Portland OR

Effective: Sat April 18, 2026, 2:43 AM
Expires: Sat April 18, 2026, 8:00 AM

* WHAT...Temperatures as low as 34 to 36 degrees will result in frost formation. * WHERE...South Willamette Valley. * WHEN...Until 8 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants.
Saturday, April 18, 2026

Weather Forecast

Sunny
65.1°F
45.7°F
55.3°F
55%
0 in
0%
0%
6.7 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 5.19 μg/m3
PM10: 8.88 μg/m3
Carbon Monoxide: 184.21 μg/m3
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 84.52 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:09 PM
Sunset: 8:00 PM
Daylight: 13 hrs 39 mins
Moonrise: 6:36 AM
Moon Transit: 2:19 PM
Moonset: 10:19 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:49 PM - 4:19 PM

Minor Periods

9:49 PM - 11:19 PM
6:06 AM - 7:36 AM

Action Rating: 4 out of 5

Sunday, April 19, 2026

Weather Forecast

Cloudy
70.2°F
41.2°F
54.7°F
65%
0 in
0%
0%
7.6 mph
4.9


Air Quality

AQI: 1 - Good
PM2.5: 5.93 μg/m3
PM10: 10.83 μg/m3
Carbon Monoxide: 194.65 μg/m3
Nitrogen Dioxide: 4.33 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 82.6 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 1:09 PM
Sunset: 8:01 PM
Daylight: 13 hrs 42 mins
Moonrise: 7:12 AM
Moon Transit: 3:20 PM
Moonset: 11:42 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:50 PM - 5:20 PM

Minor Periods

12:00 AM - 12:00 AM
6:42 AM - 8:12 AM

Action Rating: 3 out of 5

Monday, April 20, 2026

Weather Forecast

Patchy rain nearby
70.7°F
40.6°F
53.5°F
77%
0.01 in
79%
0%
9.6 mph
6.2


Air Quality

AQI: 1 - Good
PM2.5: 11.36 μg/m3
PM10: 14.92 μg/m3
Carbon Monoxide: 190.21 μg/m3
Nitrogen Dioxide: 7.27 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:09 PM
Sunset: 8:02 PM
Daylight: 13 hrs 45 mins
Moonrise: 8:00 AM
Moon Transit: 4:25 PM
Moonset: 12:42 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:55 PM - 6:25 PM

Minor Periods

7:30 AM - 9:00 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, April 21, 2026

Weather Forecast

Moderate rain
52.2°F
45.6°F
49.3°F
98%
0.34 in
83%
0%
5.4 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 5.11 μg/m3
PM10: 7.41 μg/m3
Carbon Monoxide: 157.97 μg/m3
Nitrogen Dioxide: 5.19 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 68.28 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 1:08 PM
Sunset: 8:03 PM
Daylight: 13 hrs 48 mins
Moonrise: 9:01 AM
Moon Transit: 5:30 PM
Moonset: 12:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:00 PM - 7:30 PM

Minor Periods

8:31 AM - 10:01 AM
12:25 AM - 1:55 AM

Action Rating: 2 out of 5

Wednesday, April 22, 2026

Weather Forecast

Heavy rain
44.6°F
42.9°F
44.3°F
99%
1.81 in
68%
0%
8.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 2.9 μg/m3
PM10: 3.66 μg/m3
Carbon Monoxide: 161.27 μg/m3
Nitrogen Dioxide: 4.42 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 79.38 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 1:08 PM
Sunset: 8:05 PM
Daylight: 13 hrs 51 mins
Moonrise: 10:13 AM
Moon Transit: 6:32 PM
Moonset: 1:54 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

12:59 AM - 3:29 AM
6:02 PM - 8:32 PM

Minor Periods

9:43 AM - 11:13 AM
1:24 AM - 2:54 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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