Grouse Flat

Asotin County, WA

GOConfidence · Low

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

Next forecast window

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

Full read

The latest cached fishing-weather read for Grouse Flat in Asotin 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 dry conditions across the window. Its cached forecast evidence included wind near 4 mph out of the west, gusting to 7 mph; surface pressure near 914 hPa on a steady trend; 0.00 inches of rain; and air temperature near 75 °F with clear dominant. Confidence in this cached read is low; it was generated July 23, 2026, 11:26 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, 11:26 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind: 4mph
W · gust 7
Rain / Weather: 0in
Clear
Temp: 75°F
24°C · hum 36%
Pressure: 26.99inHg
Steady

7-Day Fishing Forecast

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

Thu · Jul 23
Window passed
GO
Dry conditions across the window
97° / 72°F
4 mph · Wgust 21
0.09 in
↓ +0.1 hPa
Fri · Jul 24
4 AM → 8 AM
GO
Dry conditions across the window
97° / 70°F
6 mph · Wgust 24
0.00 in
↓ -4.6 hPa
Sat · Jul 25
4 AM → 8 AM
GO
Dry conditions across the window
99° / 61°F
4 mph · Wgust 21
0.00 in
↓ +5.9 hPa
Sun · Jul 26
4 AM → 8 AM
GO
Dry conditions across the window
95° / 55°F
3 mph · Wgust 13
0.00 in
↓ -2.3 hPa
Mon · Jul 27
4 AM → 8 AM
GO
Dry conditions across the window
91° / 57°F
4 mph · Wgust 14
0.00 in
↓ +0.3 hPa
Tue · Jul 28
4 AM → 8 AM
GO
Dry conditions across the window
93° / 55°F
3 mph · Wgust 9
0.00 in
↓ -2.5 hPa
Wed · Jul 29
11 AM → 3 PM
GO
Dry conditions across the window
100° / 59°F
4 mph · Egust 7
0.00 in
↓ -3.3 hPa

Last 3 days

Recent context — what just happened

Pressure

Falling

-0.8 hPa over 72h

Rain

Dry stretch

0.00 in totallast 72h

Wind

Calm wind

4 mph · gust 12 · SE

Temperature

Warmer

+9.5°F over 72h93–66°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

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York Reservoir· Union County, OR
Clear Lake· Wallowa County, OR
Chimney Lake· Wallowa County, OR

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.