Grayrocks Reservoir

Platte County, WY

MAYBEConfidence · Low
Best bite window
Now → 4 PM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Grayrocks Reservoir — 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).

Full read

The current fishing-weather read for Grayrocks Reservoir in Platte County, WY is MAYBE, with the best four-hour window on Thu, Jul 23 from 12 PM to 4 PM (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 northwest, gusting to 15 mph, surface pressure near 851 hPa on a steady trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 82 °F, with a dominant forecast of overcast. Confidence in this read is low; it was generated July 23, 2026, 11:25 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 July 23, 2026, 11:25 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
6mph

NW · gust 15

Rain / Weather
0in

Overcast

Temp
82°F

28°C · hum 48%

Pressure
25.13inHg

Steady

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Now → 4 PM
    MAYBE
    A front passing through
    86° / 66°F
    6 mph · NWgust 19
    0.00 in
    ↓ +1.2 hPa
  2. Fri · Jul 24
    8 AM → 12 PM
    MAYBE
    A front passing through
    97° / 66°F
    7 mph · NWgust 21
    0.00 in
    ↓ -6.0 hPa
  3. Sat · Jul 25
    5 AM → 9 AM
    MAYBE
    A front passing through
    102° / 72°F
    4 mph · SWgust 30
    0.00 in
    ↓ -0.2 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    MAYBE
    A front passing through
    104° / 75°F
    5 mph · Wgust 22
    0.00 in
    ↓ -3.7 hPa
  5. Mon · Jul 27
    7 AM → 11 AM
    MAYBE
    A front passing through
    102° / 72°F
    4 mph · SEgust 34
    0.12 in
    ↑ +4.8 hPa
  6. Tue · Jul 28
    10 AM → 2 PM
    MAYBE
    A front passing through
    95° / 70°F
    4 mph · NEgust 28
    0.02 in
    ↓ -0.9 hPa
  7. Wed · Jul 29
    9 AM → 1 PM
    MAYBE
    A front passing through
    99° / 68°F
    5 mph · SEgust 27
    0.08 in
    ↓ +1.4 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+4.9 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
11 mph · gust 37 · SE
Temperature
Cooler
-6.1°F over 72h100–64°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.