Upper Chain Lake

Duchesne County, UT

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 Chain 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 Chain Lake in Duchesne County, UT 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 19 mph, surface pressure near 649 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 clear. Confidence in this read is medium; it was generated September 10, 2026, 1:23 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, 1:23 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
6mph

W · gust 19

Rain / Weather
0in

Clear

Temp
37°F

3°C · hum 73%

Pressure
19.16inHg

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
    54° / 36°F
    11 mph · Wgust 22
    0.00 in
    ↓ -9.0 hPa
  2. Fri · Sep 11
    7 PM → 11 PM
    SKIP
    Extreme gusts
    50° / 37°F
    12 mph · Wgust 41
    0.00 in
    ↓ -2.9 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 34°F
    4 mph · SWgust 31
    0.29 in
    ↓ -4.4 hPa
  4. Sun · Sep 13
    7 PM → 11 PM
    SKIP
    Extreme gusts
    52° / 32°F
    5 mph · Wgust 47
    0.02 in
    ↑ +7.4 hPa
  5. Mon · Sep 14
    7 AM → 11 AM
    MAYBE
    A front passing through
    50° / 28°F
    4 mph · SWgust 23
    0.00 in
    ↓ -0.7 hPa
  6. Tue · Sep 15
    6 AM → 10 AM
    MAYBE
    A front passing through
    50° / 30°F
    4 mph · SWgust 24
    0.00 in
    ↓ +2.3 hPa
  7. Wed · Sep 16
    7 AM → 11 AM
    MAYBE
    A front passing through
    52° / 30°F
    4 mph · SWgust 17
    0.00 in
    → +7.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+7.5 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
13 mph · gust 33 · W
Temperature
Cooler
-0.4°F over 72h54–32°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.