Weather for Milwaukie, Oregon
Current Weather
Five Day Weather Forecast
Wed
H: 93°F
L: 59°F
Thu
H: 96°F
L: 62°F
Fri
H: 93°F
L: 60°F
Sat
H: 89°F
L: 59°F
Sun
H: 87°F
L: 56°F
Air Quality
Nitrogen Dioxide: 3.6 μg/m3
Sulphur Dioxide: 3.3 μg/m3
Ozone: 193 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:33 PM
Daylight: 14 hrs 33 mins
Moon Transit: 6:22 AM
Moonset: 2:03 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%
Best Times for Fishing or Hunting
Major Periods
5:52 AM - 8:22 AM1:48 PM - 4:18 PM
Minor Periods
12:00 AM - 12:00 AM1:33 PM - 3:03 PM
Action Rating: 3 out of 5
Fire Weather Watch issued August 5 at 11:35AM PDT until August 8 at 11:00PM PDT by NWS Pendleton OR
Effective: Wed August 5, 2026, 11:35 AM
Expires: Wed August 5, 2026, 11:00 PM
...BREEZY WESTERLY WINDS AND LOW RELATIVE HUMIDITY FRIDAY AND SATURDAY THROUGH THE CASCADE GAPS AND INTO THE COLUMBIA BASIN... .Breezy westerly winds through the Cascade gaps will likely (60-80% chance) overlap with low relative humidity and generate Red Flag conditions Friday afternoon and Saturday afternoon. Poor to fair overnight RH recovery is anticipated Friday night. The National Weather Service in Pendleton has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Friday morning through Saturday evening. * AFFECTED AREA...Fire Weather Zone 703 Warm Springs Reservation. * TIMING...From Friday morning through Saturday evening. * WINDS...West to northwest 10 to 20 mph with gusts of 20 to 30 mph, strongest on Saturday. * RELATIVE HUMIDITY...As low as 10 percent, lowest Friday. * IMPACTS...Any fire that develops will catch and spread quickly. 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.
Air Quality Alert issued August 4 at 11:53AM PDT by NWS Portland OR
Effective: Tue August 4, 2026, 11:53 AM
Expires: Wed August 5, 2026, 12:00 PM
The Southwest Clean Air Agency has continued an Air Quality Advisory, which is in effect until 11 AM PDT Thursday. An Air Quality Advisory for Smoke and Ozone remains in effect. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels due to smoke and ozone at times through 11 AM PDT Thursday. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.swcleanair.gov
Air Quality Alert issued August 5 at 11:17AM PDT by NWS Portland OR
Effective: Wed August 5, 2026, 11:17 AM
Expires: Thu August 6, 2026, 11:00 AM
The Southwest Clean Air Agency has continued an Air Quality Advisory, which is in effect until 11 AM PDT Thursday. An Air Quality Advisory for Smoke and Ozone remains in effect. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels due to smoke and ozone at times through 11 AM PDT Thursday. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.swcleanair.gov
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.38 μg/m3
Sulphur Dioxide: 3.23 μg/m3
Ozone: 135.58 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:33 PM
Daylight: 14 hrs 33 mins
Moon Transit: 6:22 AM
Moonset: 2:03 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%
Best Times for Fishing or Hunting
Major Periods
5:52 AM - 8:22 AM1:48 PM - 4:18 PM
Minor Periods
12:00 AM - 12:00 AM1:33 PM - 3:03 PM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.21 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 88.75 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:32 PM
Daylight: 14 hrs 31 mins
Moon Transit: 7:16 AM
Moonset: 3:23 PM
Moon Phase: Last Quarter
Moon Illumination: 32.3%
Best Times for Fishing or Hunting
Major Periods
6:46 AM - 9:16 AM2:43 PM - 5:13 PM
Minor Periods
2:53 PM - 4:23 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.95 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 67.92 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:30 PM
Daylight: 14 hrs 28 mins
Moon Transit: 8:15 AM
Moonset: 4:42 PM
Moon Phase: Last Quarter
Moon Illumination: 22.2%
Best Times for Fishing or Hunting
Major Periods
7:45 AM - 10:15 AM3:44 PM - 6:14 PM
Minor Periods
4:12 PM - 5:42 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.98 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 59.46 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:29 PM
Daylight: 14 hrs 26 mins
Moon Transit: 9:19 AM
Moonset: 5:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.6%
Best Times for Fishing or Hunting
Major Periods
8:49 AM - 11:19 AM4:48 PM - 7:18 PM
Minor Periods
5:22 PM - 6:52 PM12:20 AM - 1:50 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.1 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 49.83 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:27 PM
Daylight: 14 hrs 23 mins
Moon Transit: 10:24 AM
Moonset: 6:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.8%
Best Times for Fishing or Hunting
Major Periods
5:53 PM - 8:23 PM9:54 AM - 12:24 AM
Minor Periods
6:19 PM - 7:49 PM1:22 AM - 2:52 AM
Action Rating: 3 out of 5