Posy Lake

Garfield County, UT

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 Posy Lake — light winds and dry conditions across the window for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Next forecast window
MAYBE

Fri · Jul 24, 6 AM → 10 AM (America/Denver)

Full read

The latest cached fishing-weather read for Posy Lake in Garfield County, UT 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 4 mph out of the southeast, gusting to 8 mph; surface pressure near 768 hPa on a steady trend; 0.00 inches of rain; and air temperature near 64 °F with clear dominant. Confidence in this cached read is medium; it was generated July 23, 2026, 11:30 AM 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 July 23, 2026, 11:30 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SE · gust 8

Rain / Weather
0in

Clear

Temp
64°F

18°C · hum 54%

Pressure
22.68inHg

Steady

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    MAYBE
    A front passing through
    82° / 59°F
    4 mph · SEgust 16
    0.00 in
    ↓ -2.1 hPa
  2. Fri · Jul 24
    6 AM → 10 AM
    MAYBE
    A front passing through
    86° / 66°F
    6 mph · NWgust 27
    0.00 in
    ↓ -1.2 hPa
  3. Sat · Jul 25
    7 AM → 11 AM
    MAYBE
    A front passing through
    88° / 64°F
    7 mph · NWgust 11
    0.00 in
    ↓ -3.8 hPa
  4. Sun · Jul 26
    7 AM → 11 AM
    MAYBE
    A front passing through
    90° / 70°F
    6 mph · NWgust 17
    0.00 in
    ↓ +1.2 hPa
  5. Mon · Jul 27
    8 AM → 12 PM
    MAYBE
    A front passing through
    82° / 70°F
    7 mph · NWgust 11
    0.02 in
    ↓ -0.6 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    86° / 64°F
    7 mph · NWgust 22
    0.04 in
    ↓ -1.7 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    86° / 66°F
    7 mph · Ngust 19
    0.02 in
    → +3.4 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+2.0 hPa over 72h
Rain
Light rain
0.05 in totallast 72h
Wind
Gusty
8 mph · gust 34 · S
Temperature
Cooler
-2.5°F over 72h82–57°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.