Cathedral Lake

Lemhi County, ID

MAYBEConfidence · Medium
Best bite window
Tue · Oct 27, 10 PM → 2 AM (America/Boise)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Cathedral Lake — 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).

Full read

The current fishing-weather read for Cathedral Lake in Lemhi County, ID is MAYBE, with the best four-hour window on Tue, Oct 27 from 10 PM to 2 AM (America/Boise). 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 18 mph, surface pressure near 751 hPa on a rising trend, and rainfall totaling 0.01 inches over the four hours. Air temperature in the window sits near 21 °F, with a dominant forecast of snow. Confidence in this read is medium; it was generated October 26, 2026, 9:25 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.

UPDATED October 26, 2026, 9:25 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
7mph

SW · gust 18

Rain / Weather
0.01in

Snow

Temp
21°F

-6°C · hum 92%

Pressure
22.18inHg

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
    43° / 25°F
    9 mph · Sgust 34
    0.13 in
    → +1.6 hPa
  2. Tue · Oct 27
    6 PM → 10 PM
    MAYBE
    A front passing through
    28° / 21°F
    12 mph · SWgust 30
    0.14 in
    ↓ -1.7 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    34° / 19°F
    6 mph · SWgust 19
    0.02 in
    ↓ +2.9 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    43° / 19°F
    4 mph · Sgust 14
    0.00 in
    ↓ -4.4 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    39° / 25°F
    4 mph · SEgust 13
    0.07 in
    ↓ -0.3 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    37° / 23°F
    4 mph · Sgust 12
    0.01 in
    ↓ +2.4 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    34° / 19°F
    4 mph · SEgust 16
    0.06 in
    ↑ +5.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+12.4 hPa over 72h
Rain
Light rain
0.28 in totallast 72h
Wind
Gusty
6 mph · gust 27 · SW
Temperature
Cooler
-8.3°F over 72h45–27°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.