Island Lake

Sublette County, WY

MAYBEConfidence · Medium
Best bite window
Fri · Sep 11, 10 PM → 2 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Island 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 Island Lake in Sublette County, WY is MAYBE, with the best four-hour window on Fri, Sep 11 from 10 PM to 2 AM (America/Denver). 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 north, gusting to 17 mph, surface pressure near 667 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 37 °F, with a dominant forecast of overcast. Confidence in this 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 alone; 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

N · gust 17

Rain / Weather
0in

Overcast

Temp
37°F

3°C · hum 63%

Pressure
19.70inHg

Rising

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
    50° / 34°F
    16 mph · Wgust 39
    0.00 in
    ↓ -9.9 hPa
  2. Fri · Sep 11
    Now → 8 AM
    MAYBE
    A front passing through
    41° / 34°F
    15 mph · Wgust 42
    0.00 in
    ↓ -0.5 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    57° / 34°F
    4 mph · SWgust 42
    0.04 in
    ↓ -5.3 hPa
  4. Sun · Sep 13
    7 PM → 11 PM
    SKIP
    Extreme gusts
    46° / 25°F
    12 mph · Wgust 55
    0.14 in
    ↑ +9.0 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    43° / 23°F
    6 mph · SWgust 22
    0.00 in
    ↓ -0.2 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    50° / 28°F
    4 mph · Sgust 29
    0.00 in
    ↓ +1.1 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 27°F
    4 mph · SWgust 16
    0.00 in
    ↓ +6.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+11.3 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
19 mph · gust 46 · W
Temperature
Cooler
-5.0°F over 72h46–25°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.