Upper Jean Lake

Sublette County, WY

MAYBEConfidence · Medium
Best bite window
Fri · Sep 11, 9 PM → 1 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Upper Jean 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 Upper Jean Lake in Sublette County, WY is MAYBE, with the best four-hour window on Fri, Sep 11 from 9 PM to 1 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 6 mph out of the west, gusting to 16 mph, surface pressure near 664 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 36 °F, with a dominant forecast of overcast. Confidence in this read is medium; it was generated September 10, 2026, 1:28 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, 1:28 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
6mph

W · gust 16

Rain / Weather
0in

Overcast

Temp
36°F

2°C · hum 59%

Pressure
19.61inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    MAYBE
    A front passing through
    48° / 32°F
    11 mph · NWgust 27
    0.00 in
    ↓ -9.9 hPa
  2. Fri · Sep 11
    4 AM → 8 AM
    MAYBE
    A front passing through
    43° / 34°F
    7 mph · Wgust 35
    0.00 in
    ↓ -0.6 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    55° / 36°F
    6 mph · Sgust 35
    0.05 in
    ↓ -5.8 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    45° / 25°F
    11 mph · Sgust 43
    0.04 in
    ↑ +10.8 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    43° / 21°F
    7 mph · SWgust 11
    0.00 in
    ↓ -1.3 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 30°F
    6 mph · Sgust 24
    0.00 in
    ↓ +1.2 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    46° / 28°F
    4 mph · SWgust 13
    0.00 in
    ↓ +5.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+11.0 hPa over 72h
Rain
Dry stretch
0.03 in totallast 72h
Wind
Gusty
13 mph · gust 38 · W
Temperature
Cooler
-5.8°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.

Upper Jean Lake Fishing Forecast - 7-Day Windows (WY)