Water Temperature of the Middle Santiam River in Foster, OR
Current Water Temperature
Measurement Time: Sunday, March 16, 2025, 4:45 AM PDT
Temperature Locations
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Local Points of Interest
Green Peter Reservoir; Green Peter Dam; Billings ParkSponsored Content
Station Name: MIDDLE SANTIAM R BLW GREEN PETER DAM NR FOSTER, OR
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 745 feet / 227 meters
Nearest Address:
Quartzville Dr
Foster, OR 97345
Linn County
GPS Coordinates: 44.44818005, -122.5503613
Nearby Water Temperatures
South Santiam River, Cascadia, OR (4.7 mi)South Santiam River, Sweet Home, OR (7.3 mi)
Quartzville Creek, Cascadia, OR (8.5 mi)
Middle Santiam River, Cascadia, OR (9.9 mi)
South Santiam River, Waterloo, OR (13.9 mi)
Blue River, Blue River, OR (21.3 mi)
Lookout Creek, Blue River, OR (22.0 mi)
Blue River Lake, Blue River, OR (22.0 mi)
McKenzie River, Vida, OR (22.7 mi)
North Santiam River, Mehama, OR (23.6 mi)
Little North Santiam River, Lyons, OR (23.8 mi)
Detroit Lake, Detroit, OR (23.9 mi)
North Santiam River, Niagara, OR (24.5 mi)
Blowout Creek, Detroit, OR (25.0 mi)
Smith River, Belknap Springs, OR (26.1 mi)
Weather for Foster, Oregon
Current Weather

Humidity: 98%
Feels Like: 36.1°F
Wind: E 2.9 mph
Wind Gusts: 3.4 mph
Precipitation: 0.34 in
Cloud Cover: 100%
Visibility: 5 mi
UV Index: 0.6
Five Day Weather Forecast

Sun
H: 43°F
L: 35°F

Mon
H: 42°F
L: 23°F

Tue
H: 45°F
L: 36°F

Wed
H: 48°F
L: 30°F

Thu
H: 41°F
L: 32°F
Air Quality
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 0.19 μg/m3
Ozone: 76 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:18 PM
Daylight: 11 hrs 58 mins
Moon Transit: 2:41 AM
Moonset: 8:07 AM
Moon Phase: Full
Moon Illumination: 91.9%
Best Times for Fishing or Hunting
Major Periods
2:11 AM - 4:41 AM10:03 AM - 12:33 AM
Minor Periods
9:39 PM - 11:09 PM7:37 AM - 9:07 AM
Action Rating: 4 out of 5
Flood Watch issued March 16 at 3:20AM PDT until March 16 at 11:00PM PDT by NWS Portland OR
Effective: Sun March 16, 2025, 3:20 AM
Expires: Sun March 16, 2025, 5:00 PM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Oregon, including the following areas, Benton County Lowlands, Cascade Foothills of Marion and Linn Counties, Central Coast of Oregon, Central Oregon Coast Range, Central Oregon Coast Range Lowlands, Lane County Cascade Foothills, Lane County Lowlands and Linn County Lowlands. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Landslides and debris flows are possible during this flood event. People, structures, and roads located below steep slopes, in canyons, and near the mouths of canyons may be at serious risk from rapidly moving landslides. * ADDITIONAL DETAILS... - An atmospheric river affecting southwestern Oregon will bring periods of locally heavy rain, with rain rates exceeding 0.25 inches per hour at times. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Winter Storm Warning issued March 16 at 3:15AM PDT until March 16 at 11:00PM PDT by NWS Portland OR
Effective: Sun March 16, 2025, 3:15 AM
Expires: Sun March 16, 2025, 5:00 PM
* WHAT...Heavy snow. Additional snow accumulations up to 2 feet, with the highest amounts above 4000 feet. * WHERE...Northern and Central Oregon Cascades. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Roads, and especially bridges and overpasses, will become slick and hazardous.
Consider postponing travel until weather conditions improve. If you must travel, be sure to slow down and allow extra time. If your car becomes trapped in deep snow, be sure to keep your car off to stay safe from potential carbon monoxide poisoning. Backcountry recreation is not advised.
Flood Watch issued March 16 at 3:20AM PDT until March 16 at 11:00PM PDT by NWS Portland OR
Effective: Sun March 16, 2025, 3:20 AM
Expires: Sun March 16, 2025, 5:00 PM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Oregon, including the following areas, Benton County Lowlands, Cascade Foothills of Marion and Linn Counties, Central Coast of Oregon, Central Oregon Coast Range, Central Oregon Coast Range Lowlands, Lane County Cascade Foothills, Lane County Lowlands and Linn County Lowlands. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Landslides and debris flows are possible during this flood event. People, structures, and roads located below steep slopes, in canyons, and near the mouths of canyons may be at serious risk from rapidly moving landslides. * ADDITIONAL DETAILS... - An atmospheric river affecting southwestern Oregon will bring periods of locally heavy rain, with rain rates exceeding 0.25 inches per hour at times. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Winter Storm Warning issued March 16 at 3:15AM PDT until March 16 at 11:00PM PDT by NWS Portland OR
Effective: Sun March 16, 2025, 3:15 AM
Expires: Sun March 16, 2025, 5:00 PM
* WHAT...Heavy snow. Additional snow accumulations up to 2 feet, with the highest amounts above 4000 feet. * WHERE...Northern and Central Oregon Cascades. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Roads, and especially bridges and overpasses, will become slick and hazardous.
Consider postponing travel until weather conditions improve. If you must travel, be sure to slow down and allow extra time. If your car becomes trapped in deep snow, be sure to keep your car off to stay safe from potential carbon monoxide poisoning. Backcountry recreation is not advised.
Flood Watch issued March 16 at 3:20AM PDT until March 16 at 11:00PM PDT by NWS Portland OR
Effective: Sun March 16, 2025, 3:20 AM
Expires: Sun March 16, 2025, 5:00 PM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Oregon, including the following areas, Benton County Lowlands, Cascade Foothills of Marion and Linn Counties, Central Coast of Oregon, Central Oregon Coast Range, Central Oregon Coast Range Lowlands, Lane County Cascade Foothills, Lane County Lowlands and Linn County Lowlands. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Landslides and debris flows are possible during this flood event. People, structures, and roads located below steep slopes, in canyons, and near the mouths of canyons may be at serious risk from rapidly moving landslides. * ADDITIONAL DETAILS... - An atmospheric river affecting southwestern Oregon will bring periods of locally heavy rain, with rain rates exceeding 0.25 inches per hour at times. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Weather Forecast
Average Temperature: 39.8°F
Average Humidity: 97%
Wind: 9.2 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 2.86 μg/m3
Sulphur Dioxide: 0.13 μg/m3
Ozone: 80.36 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:18 PM
Daylight: 11 hrs 58 mins
Moon Transit: 2:41 AM
Moonset: 8:07 AM
Moon Phase: Full
Moon Illumination: 91.9%
Best Times for Fishing or Hunting
Major Periods
2:11 AM - 4:41 AM10:03 AM - 12:33 AM
Minor Periods
9:39 PM - 11:09 PM7:37 AM - 9:07 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 37.3°F
Average Humidity: 94%
Wind: 4.5 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 5.8 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 83.2 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:19 PM
Daylight: 12 hrs 1 mins
Moon Transit: 3:21 AM
Moonset: 8:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.7%
Best Times for Fishing or Hunting
Major Periods
2:51 AM - 5:21 AM10:44 AM - 1:14 PM
Minor Periods
12:00 AM - 12:00 AM7:56 AM - 9:26 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 39.3°F
Average Humidity: 89%
Wind: 5.6 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 2.72 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 83.96 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:20 PM
Daylight: 12 hrs 4 mins
Moon Transit: 4:04 AM
Moonset: 8:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.7%
Best Times for Fishing or Hunting
Major Periods
3:34 AM - 6:04 AM11:28 AM - 1:58 PM
Minor Periods
8:17 AM - 9:47 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 38.8°F
Average Humidity: 83%
Wind: 8.5 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 5.14 μg/m3
Sulphur Dioxide: 0.76 μg/m3
Ozone: 82.76 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:22 PM
Daylight: 12 hrs 8 mins
Moon Transit: 4:50 AM
Moonset: 9:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.4%
Best Times for Fishing or Hunting
Major Periods
4:20 AM - 6:50 AM12:15 AM - 2:45 PM
Minor Periods
8:43 AM - 10:13 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 36.7°F
Average Humidity: 99%
Wind: 5.1 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.66 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 95.38 μg/m3
Astronomical
Sun Transit: 1:38 AM
Sunset: 7:23 PM
Daylight: 12 hrs 11 mins
Moon Transit: 5:39 AM
Moonset: 9:47 AM
Moon Phase: Last Quarter
Moon Illumination: 54.3%
Best Times for Fishing or Hunting
Major Periods
5:09 AM - 7:39 AM1:04 PM - 3:34 PM
Minor Periods
9:17 AM - 10:47 AM12:57 AM - 2:27 AM
Action Rating: 3 out of 5