Weather for Portland, Oregon
Current Weather
Humidity: 79%
Feels Like: 44.8°F
Wind: ENE 3.4 mph
Wind Gusts: 5.6 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Mon
H: 61°F
L: 45°F
Tue
H: 63°F
L: 43°F
Wed
H: 66°F
L: 44°F
Thu
H: 60°F
L: 43°F
Fri
H: 64°F
L: 50°F
Air Quality
Nitrogen Dioxide: 19.35 μg/m3
Sulphur Dioxide: 3.65 μg/m3
Ozone: 25 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 6:28 PM
Daylight: 11 hrs 4 mins
Moon Transit: 7:02 AM
Moonset: 3:18 PM
Moon Phase: Last Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
6:32 AM - 9:02 AM2:30 PM - 5:00 PM
Minor Periods
12:00 AM - 12:00 AM2:48 PM - 4:18 PM
Action Rating: 2 out of 5
Winter Weather Advisory issued October 12 at 6:55AM PDT until October 13 at 11:00AM PDT by NWS Portland OR
Effective: Sun October 12, 2025, 6:55 AM
Expires: Sun October 12, 2025, 7:00 PM
* WHAT...Wet snow above 4000 ft. Total snow accumulations of 2 to 7 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For elevations above 5000 ft, there is an 80% chance that snow accumulations will end up between of 5 to 17 inches. There is a 10-30% chance that snow accumulations of 15 inches or more.
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
Winter Weather Advisory issued October 12 at 1:44PM PDT until October 13 at 11:00AM PDT by NWS Portland OR
Effective: Sun October 12, 2025, 1:44 PM
Expires: Mon October 13, 2025, 8:00 AM
* WHAT...Wet snow above 4000 ft. Total snow accumulations of 2 to 7 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For elevations above 5000 ft, there is an 80% chance that snow accumulations between of 5 to 17 inches. There is a 10-30% chance that snow accumulations of 15 inches or more.
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
Weather Forecast
Average Temperature: 51.2°F
Average Humidity: 72%
Wind: 9.8 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 19.43 μg/m3
Sulphur Dioxide: 3.55 μg/m3
Ozone: 35.92 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 6:28 PM
Daylight: 11 hrs 4 mins
Moon Transit: 7:02 AM
Moonset: 3:18 PM
Moon Phase: Last Quarter
Moon Illumination: 51.1%
Best Times for Fishing or Hunting
Major Periods
6:32 AM - 9:02 AM2:30 PM - 5:00 PM
Minor Periods
12:00 AM - 12:00 AM2:48 PM - 4:18 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 52.1°F
Average Humidity: 45%
Wind: 7.8 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 10.91 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 45.24 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 6:26 PM
Daylight: 11 hrs mins
Moon Transit: 8:00 AM
Moonset: 3:51 PM
Moon Phase: Last Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
7:30 AM - 10:00 AM3:24 PM - 5:54 PM
Minor Periods
3:21 PM - 4:51 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 53.6°F
Average Humidity: 55%
Wind: 3.6 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 19.27 μg/m3
Sulphur Dioxide: 2.74 μg/m3
Ozone: 34.24 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 6:25 PM
Daylight: 10 hrs 57 mins
Moon Transit: 8:50 AM
Moonset: 4:17 PM
Moon Phase: Last Quarter
Moon Illumination: 29.1%
Best Times for Fishing or Hunting
Major Periods
8:20 AM - 10:50 AM4:14 PM - 6:44 PM
Minor Periods
3:47 PM - 5:17 PM12:38 AM - 2:08 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 51.2°F
Average Humidity: 66%
Wind: 2.5 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 26.61 μg/m3
Sulphur Dioxide: 3.02 μg/m3
Ozone: 27.08 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 6:23 PM
Daylight: 10 hrs 54 mins
Moon Transit: 9:36 AM
Moonset: 4:37 PM
Moon Phase: Last Quarter
Moon Illumination: 19.4%
Best Times for Fishing or Hunting
Major Periods
4:59 PM - 7:29 PM9:06 AM - 11:36 AM
Minor Periods
4:07 PM - 5:37 PM1:51 AM - 3:21 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 54.2°F
Average Humidity: 66%
Wind: 4.3 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 6:21 PM
Daylight: 10 hrs 51 mins
Moon Transit: 10:19 AM
Moonset: 4:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 11.3%
Best Times for Fishing or Hunting
Major Periods
5:41 PM - 8:11 PM9:49 AM - 12:19 AM
Minor Periods
4:24 PM - 5:54 PM3:01 AM - 4:31 AM
Action Rating: 3 out of 5