Tumala Lakes

Clackamas County, OR

MAYBEConfidence · Medium
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Tumala Lakes — 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).

Next forecast window
MAYBE

Tue · Oct 27, 9 AM → 1 PM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Tumala Lakes in Clackamas County, OR is MAYBE. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the southwest, gusting to 16 mph; surface pressure near 922 hPa on a rising trend; 0.00 inches of rain; and air temperature near 41 °F with overcast dominant. Confidence in this cached read is medium; it was generated October 26, 2026, 9:46 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:46 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SW · gust 16

Rain / Weather
0in

Overcast

Temp
41°F

5°C · hum 86%

Pressure
27.23inHg

Rising

7-Day Fishing Forecast

One read per day — the bite call, the window, the weather behind it

  1. Mon · Oct 26
    Window passed
    MAYBE
    A front passing through
    45° / 41°F
    4 mph · SWgust 25
    0.89 in
    ↑ +3.3 hPa
  2. Tue · Oct 27
    9 AM → 1 PM
    MAYBE
    A front passing through
    43° / 39°F
    7 mph · Wgust 22
    0.65 in
    ↓ -0.4 hPa
  3. Wed · Oct 28
    11 AM → 3 PM
    MAYBE
    A front passing through
    41° / 37°F
    4 mph · SWgust 21
    0.39 in
    ↑ +0.3 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    46° / 37°F
    3 mph · Egust 8
    0.06 in
    ↓ -4.7 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 36°F
    4 mph · Sgust 7
    0.20 in
    → +2.3 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    41° / 36°F
    3 mph · SEgust 6
    0.20 in
    ↑ +3.3 hPa
  7. Sun · Nov 1
    6 PM → 10 PM
    MAYBE
    A front passing through
    43° / 32°F
    3 mph · Egust 8
    0.01 in
    ↑ +3.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-1.9 hPa over 72h
Rain
Light rain
0.44 in totallast 72h
Wind
Gusty
5 mph · gust 27 · NW
Temperature
Warmer
+3.2°F over 72h59–36°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.