Isaackson Reservoir

Clackamas County, OR

GOConfidence · Low
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

GO on Isaackson Reservoir — light winds and rising pressure after a passing system for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Sep 11, 4 AM → 8 AM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Isaackson Reservoir in Clackamas County, OR is GO. 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. Its cached forecast evidence included wind near 4 mph out of the northwest, gusting to 7 mph; surface pressure near 992 hPa on a rising trend; 0.00 inches of rain; and air temperature near 63 °F with overcast dominant. Confidence in this cached read is low; it was generated September 10, 2026, 1:19 PM 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 September 10, 2026, 1:19 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
4mph

NW · gust 7

Rain / Weather
0in

Overcast

Temp
63°F

17°C · hum 68%

Pressure
29.29inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    GO
    Dry conditions across the window
    77° / 55°F
    4 mph · NWgust 17
    0.00 in
    ↓ -2.5 hPa
  2. Fri · Sep 11
    4 AM → 8 AM
    GO
    Dry conditions across the window
    64° / 54°F
    6 mph · Wgust 15
    0.00 in
    ↓ -3.2 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    GO
    Dry conditions across the window
    64° / 52°F
    2 mph · Sgust 8
    0.18 in
    ↑ +3.1 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    GO
    Dry conditions across the window
    66° / 50°F
    4 mph · SWgust 17
    0.17 in
    ↑ +3.2 hPa
  5. Mon · Sep 14
    9 AM → 1 PM
    GO
    Dry conditions across the window
    70° / 45°F
    3 mph · NWgust 5
    0.00 in
    ↓ -2.9 hPa
  6. Tue · Sep 15
    9 AM → 1 PM
    GO
    Dry conditions across the window
    84° / 46°F
    4 mph · NWgust 12
    0.00 in
    ↓ +1.4 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    GO
    Dry conditions across the window
    91° / 54°F
    4 mph · Egust 14
    0.00 in
    ↓ -1.1 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
-2.3 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 11 · NW
Temperature
Warmer
+6.7°F over 72h84–48°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.