John Shawyer Reservoir

Blaine County, OK

GOConfidence · 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

GO on John Shawyer Reservoir — light winds and steady pressure trend for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Sep 11, 4 AM → 8 AM (America/Chicago)

Full read

The latest cached fishing-weather read for John Shawyer Reservoir in Blaine County, OK is GO. 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. Its cached forecast evidence included wind near 6 mph out of the northeast, gusting to 9 mph; surface pressure near 960 hPa on a rising trend; 0.00 inches of rain; and air temperature near 82 °F with overcast dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:30 PM 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 September 10, 2026, 1:30 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
6mph

NE · gust 9

Rain / Weather
0in

Overcast

Temp
82°F

28°C · hum 58%

Pressure
28.35inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    GO
    Dry conditions across the window
    91° / 75°F
    6 mph · NEgust 24
    0.00 in
    ↓ -1.3 hPa
  2. Fri · Sep 11
    4 AM → 8 AM
    GO
    Dry conditions across the window
    91° / 70°F
    7 mph · Sgust 27
    0.04 in
    ↓ -4.8 hPa
  3. Sat · Sep 12
    6 AM → 10 AM
    GO
    Dry conditions across the window
    100° / 72°F
    11 mph · Sgust 34
    0.01 in
    ↓ +1.1 hPa
  4. Sun · Sep 13
    6 PM → 10 PM
    GO
    Dry conditions across the window
    99° / 79°F
    13 mph · Sgust 39
    0.00 in
    ↓ +0.5 hPa
  5. Mon · Sep 14
    3 PM → 7 PM
    SKIP
    Sustained high wind
    99° / 81°F
    21 mph · Sgust 37
    0.00 in
    ↓ -0.2 hPa
  6. Tue · Sep 15
    6 PM → 10 PM
    GO
    Dry conditions across the window
    99° / 82°F
    14 mph · Sgust 37
    0.00 in
    ↑ +3.3 hPa
  7. Wed · Sep 16
    6 AM → 10 AM
    GO
    Dry conditions across the window
    97° / 72°F
    8 mph · SWgust 34
    0.09 in
    → +4.2 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+3.0 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
11 mph · gust 24 · S
Temperature
Warmer
+3.4°F over 72h100–77°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.