City of Portland Reservoir Number 3
Multnomah County, OR
MAYBE on City of Portland Reservoir Number 3 — light winds and rising pressure after a passing system for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).
The current fishing-weather read for City of Portland Reservoir Number 3 in Multnomah County, OR is MAYBE, with the best four-hour window on Mon, Oct 26 from 9 PM to 1 AM (America/Los_Angeles). The main factor in its favor is dry conditions across the window, and the main watch-out is a front passing through. During that window the forecast calls for wind near 7 mph out of the southwest, gusting to 19 mph, surface pressure near 990 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 48 °F, with a dominant forecast of overcast. Confidence in this read is medium; it was generated October 26, 2026, 9:47 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather alone; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.
Conditions at a glance
- Wind
- 7mph
SW · gust 19
- Rain / Weather
- 0in
Overcast
- Temp
- 48°F
9°C · hum 95%
- Pressure
- 29.23inHg
Rising
7-Day Fishing Forecast
One read per day — the bite call, the window, the weather behind it
- MAYBEMon · Oct 26Window passedA front passing through52° / 46°F9 mph · Sgust 250.10 in↑ +3.7 hPa
- MAYBETue · Oct 274 AM → 8 AMA front passing through50° / 46°F4 mph · SWgust 200.08 in↓ -0.9 hPa
- MAYBEWed · Oct 284 PM → 8 PMA front passing through54° / 46°F7 mph · SWgust 250.25 in→ -0.2 hPa
- MAYBEThu · Oct 2912 PM → 4 PMA front passing through55° / 43°F4 mph · Egust 120.09 in↓ -4.1 hPa
- MAYBEFri · Oct 306 AM → 10 AMA front passing through54° / 41°F3 mph · SEgust 80.14 in→ +1.3 hPa
- MAYBESat · Oct 314 AM → 8 AMA front passing through46° / 43°F4 mph · SEgust 210.40 in↑ +3.3 hPa
- MAYBESun · Nov 13 PM → 7 PMA front passing through52° / 41°F3 mph · Ngust 190.02 in↑ +3.5 hPa
Last 3 days
Recent context — what just happened
Weather-only read. Confidence is capped until local water data or feedback exists.
Nearby waters
- City of Portland Reservoir Number 4· Multnomah County, OR
- Cemetery Reservoir· Washington County, OR
- City of Portland Reservoir Number 5· Multnomah County, OR
- Mud Slough· Multnomah County, OR
- Force Lake· Multnomah County, OR
- North Portland Harbor· Multnomah County, OR
Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.