Weather for Foster, Oregon
Current Weather
Humidity: 81%
Feels Like: 63°F
Wind: ESE 2.9 mph
Wind Gusts: 6.1 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Wed
H: 79°F
L: 49°F
Thu
H: 89°F
L: 58°F
Fri
H: 99°F
L: 62°F
Sat
H: 94°F
L: 54°F
Sun
H: 92°F
L: 52°F
Air Quality
Nitrogen Dioxide: 14.25 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 50 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 8:07 PM
Daylight: 13 hrs 47 mins
Moon Transit: 11:13 AM
Moonset: 7:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
6:40 PM - 9:10 PM10:43 AM - 1:13 PM
Minor Periods
6:41 PM - 8:11 PM2:32 AM - 4:02 AM
Action Rating: 3 out of 5
Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR
Effective: Tue August 19, 2025, 9:46 PM
Expires: Wed August 20, 2025, 1:00 PM
The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR
Effective: Tue August 19, 2025, 9:46 PM
Expires: Wed August 20, 2025, 1:00 PM
The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR
Effective: Tue August 19, 2025, 9:46 PM
Expires: Wed August 20, 2025, 1:00 PM
The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR
Effective: Tue August 19, 2025, 9:46 PM
Expires: Wed August 20, 2025, 1:00 PM
The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR
Effective: Tue August 19, 2025, 9:46 PM
Expires: Wed August 20, 2025, 1:00 PM
The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Weather Forecast
Average Temperature: 67.5°F
Average Humidity: 70%
Wind: 7.8 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 10.47 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 70.32 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 8:07 PM
Daylight: 13 hrs 47 mins
Moon Transit: 11:13 AM
Moonset: 7:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
6:40 PM - 9:10 PM10:43 AM - 1:13 PM
Minor Periods
6:41 PM - 8:11 PM2:32 AM - 4:02 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 73.2°F
Average Humidity: 45%
Wind: 6.5 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 10.74 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 68.52 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 8:05 PM
Daylight: 13 hrs 44 mins
Moon Transit: 12:06 AM
Moonset: 7:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
7:32 PM - 10:02 PM11:36 AM - 2:06 PM
Minor Periods
7:10 PM - 8:40 PM3:48 AM - 5:18 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 79.8°F
Average Humidity: 25%
Wind: 7.2 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 8.38 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 95 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:03 PM
Daylight: 13 hrs 41 mins
Moon Transit: 12:56 AM
Moonset: 8:04 PM
Moon Phase: New
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
8:20 PM - 10:50 PM12:26 AM - 2:56 PM
Minor Periods
7:34 PM - 9:04 PM5:03 AM - 6:33 AM
Action Rating: 6 out of 5
Weather Forecast
Average Temperature: 73°F
Average Humidity: 32%
Wind: 6.9 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 16.75 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 95.38 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:02 PM
Daylight: 13 hrs 38 mins
Moon Transit: 1:41 PM
Moonset: 8:23 PM
Moon Phase: New
Moon Illumination: 1.4%
Best Times for Fishing or Hunting
Major Periods
9:05 PM - 11:35 PM1:11 PM - 3:41 PM
Minor Periods
7:53 PM - 9:23 PM6:16 AM - 7:46 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 65.5°F
Average Humidity: 57%
Wind: 6.3 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:00 PM
Daylight: 13 hrs 36 mins
Moon Transit: 2:24 PM
Moonset: 8:41 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:54 PM - 4:24 PM
Minor Periods
8:11 PM - 9:41 PM7:25 AM - 8:55 AM
Action Rating: 4 out of 5