Isaac Lake

Idaho County, ID

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 Isaac Lake — light winds and rising pressure after a passing system for this window. Watch a front passing through and pressure swinging. Weather-only read (no on-water history calibrating this yet).

Next forecast window
MAYBE

Tue · Oct 27, 5 AM → 9 AM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Isaac Lake in Idaho County, ID 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 5 mph out of the east, gusting to 9 mph; surface pressure near 808 hPa on an unstable trend; 0.00 inches of rain; and air temperature near 37 °F with overcast dominant. Confidence in this cached read is medium; it was generated October 26, 2026, 9:22 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, 9:22 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
5mph

E · gust 9

Rain / Weather
0in

Overcast

Temp
37°F

3°C · hum 48%

Pressure
23.86inHg

Unstable

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
    48° / 30°F
    5 mph · Egust 22
    0.37 in
    ↑ +1.8 hPa
  2. Tue · Oct 27
    5 AM → 9 AM
    MAYBE
    A front passing through
    32° / 28°F
    10 mph · SWgust 27
    0.54 in
    ↓ -1.6 hPa
  3. Wed · Oct 28
    6 AM → 10 AM
    MAYBE
    A front passing through
    34° / 21°F
    4 mph · SWgust 9
    0.33 in
    ↑ +4.7 hPa
  4. Thu · Oct 29
    4 PM → 8 PM
    MAYBE
    A front passing through
    39° / 19°F
    4 mph · Egust 5
    0.00 in
    ↓ -4.3 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    39° / 28°F
    4 mph · Egust 4
    0.19 in
    → +0.8 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    39° / 25°F
    2 mph · SEgust 4
    0.08 in
    ↓ +1.1 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    34° / 23°F
    1 mph · Egust 8
    0.13 in
    ↑ +8.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+12.4 hPa over 72h
Rain
Light rain
0.21 in totallast 72h
Wind
Calm wind
5 mph · gust 20 · SW
Temperature
Cooler
-5.8°F over 72h48–30°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.