Grayrocks Reservoir

Platte County, WY

MAYBEConfidence · Medium
Best bite window
Mon · Oct 26, 10 PM → 2 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Grayrocks Reservoir — 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).

Full read

The current fishing-weather read for Grayrocks Reservoir in Platte County, WY is MAYBE, with the best four-hour window on Mon, Oct 26 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 6 mph out of the southeast, gusting to 12 mph, surface pressure near 843 hPa on an unstable 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 fog. Confidence in this read is medium; it was generated October 26, 2026, 9:22 AM 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 October 26, 2026, 9:22 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
6mph

SE · gust 12

Rain / Weather
0in

Fog

Temp
37°F

3°C · hum 100%

Pressure
24.89inHg

Unstable

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Window passed
    MAYBE
    A front passing through
    41° / 36°F
    7 mph · Egust 21
    0.04 in
    ↓ -8.7 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    63° / 36°F
    7 mph · SWgust 34
    0.00 in
    ↓ -4.9 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 45°F
    4 mph · SWgust 36
    0.00 in
    ↑ +6.2 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    66° / 43°F
    6 mph · SWgust 19
    0.00 in
    ↓ +1.4 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 45°F
    6 mph · SEgust 25
    0.00 in
    ↓ -4.0 hPa
  6. Sat · Oct 31
    9 AM → 1 PM
    MAYBE
    A front passing through
    68° / 41°F
    4 mph · SWgust 23
    0.00 in
    ↓ -3.1 hPa
  7. Sun · Nov 1
    7 PM → 11 PM
    MAYBE
    A front passing through
    59° / 48°F
    7 mph · Sgust 27
    0.00 in
    → +1.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+18.7 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
12 mph · gust 30 · SE
Temperature
Cooler
-19.1°F over 72h75–36°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.