Triangle Lake

Madison County, MT

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 Triangle 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

Fri · Sep 11, 5 AM → 9 AM (America/Denver)

Full read

The latest cached fishing-weather read for Triangle Lake in Madison County, MT 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 7 mph out of the west, gusting to 20 mph; surface pressure near 738 hPa on an unstable trend; 0.00 inches of rain; and air temperature near 45 °F with clear dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:22 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, 1:22 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

W · gust 20

Rain / Weather
0in

Clear

Temp
45°F

7°C · hum 32%

Pressure
21.79inHg

Unstable

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    SKIP
    Extreme gusts
    63° / 37°F
    11 mph · Wgust 34
    0.00 in
    ↓ -11.4 hPa
  2. Fri · Sep 11
    5 AM → 9 AM
    MAYBE
    A front passing through
    55° / 36°F
    7 mph · SWgust 33
    0.00 in
    ↑ +6.3 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    59° / 32°F
    3 mph · Egust 17
    0.00 in
    ↓ -5.6 hPa
  4. Sun · Sep 13
    7 PM → 11 PM
    MAYBE
    A front passing through
    46° / 30°F
    6 mph · Wgust 34
    0.09 in
    ↑ +5.2 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 28°F
    6 mph · Wgust 19
    0.01 in
    ↓ +2.8 hPa
  6. Tue · Sep 15
    9 AM → 1 PM
    MAYBE
    A front passing through
    52° / 30°F
    4 mph · SWgust 9
    0.07 in
    ↓ +4.6 hPa
  7. Wed · Sep 16
    11 AM → 3 PM
    MAYBE
    A front passing through
    59° / 30°F
    3 mph · Wgust 5
    0.03 in
    ↓ -0.6 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+13.4 hPa over 72h
Rain
Light rain
0.11 in totallast 72h
Wind
Gusty
12 mph · gust 36 · W
Temperature
Cooler
-5.4°F over 72h57–28°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.