McMannaman Lake

Adams County, WA

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
falling pressure ahead of a system

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

Next forecast window
GO

Fri · Jul 24, 4 AM → 8 AM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for McMannaman Lake in Adams County, WA 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 falling pressure ahead of a system. Its cached forecast evidence included wind near 6 mph out of the south, gusting to 12 mph; surface pressure near 978 hPa on a falling trend; 0.00 inches of rain; and air temperature near 77 °F with clear dominant. Confidence in this cached read is medium; it was generated July 23, 2026, 11:10 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, 11:10 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
6mph

S · gust 12

Rain / Weather
0in

Clear

Temp
77°F

25°C · hum 44%

Pressure
28.88inHg

Falling

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    GO
    Falling pressure ahead of a system
    100° / 72°F
    6 mph · Sgust 15
    0.00 in
    ↓ 0.0 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    100° / 68°F
    6 mph · Sgust 21
    0.00 in
    ↓ -4.5 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    99° / 66°F
    7 mph · Sgust 36
    0.00 in
    ↑ +5.6 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    93° / 57°F
    6 mph · Sgust 27
    0.00 in
    ↓ -2.0 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    93° / 61°F
    9 mph · Sgust 22
    0.00 in
    ↓ +0.3 hPa
  6. Tue · Jul 28
    5 PM → 9 PM
    GO
    Falling pressure ahead of a system
    95° / 61°F
    6 mph · SWgust 12
    0.00 in
    ↓ -2.7 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    100° / 59°F
    4 mph · NWgust 8
    0.00 in
    ↓ -2.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-2.3 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 14 · S
Temperature
Warmer
+14.8°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.