Franklin D Roosevelt Lake

Ferry 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 Franklin D Roosevelt 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, 8 AM → 12 PM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Franklin D Roosevelt Lake in Ferry 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 southwest, gusting to 11 mph; surface pressure near 910 hPa on a steady trend; 0.00 inches of rain; and air temperature near 72 °F with overcast dominant. Confidence in this cached read is low; it was generated July 23, 2026, 10:38 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, 10:38 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SW · gust 11

Rain / Weather
0in

Overcast

Temp
72°F

22°C · hum 36%

Pressure
26.87inHg

Steady

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    GO
    Dry conditions across the window
    88° / 72°F
    4 mph · SWgust 21
    0.02 in
    ↓ +0.1 hPa
  2. Fri · Jul 24
    8 AM → 12 PM
    GO
    Dry conditions across the window
    90° / 68°F
    4 mph · Sgust 24
    0.02 in
    ↓ -4.6 hPa
  3. Sat · Jul 25
    6 AM → 10 AM
    GO
    Dry conditions across the window
    86° / 61°F
    3 mph · Sgust 28
    0.00 in
    ↓ +3.2 hPa
  4. Sun · Jul 26
    7 AM → 11 AM
    GO
    Dry conditions across the window
    82° / 54°F
    4 mph · SEgust 11
    0.00 in
    ↓ +0.6 hPa
  5. Mon · Jul 27
    7 AM → 11 AM
    GO
    Dry conditions across the window
    82° / 55°F
    4 mph · SEgust 13
    0.00 in
    ↓ +0.4 hPa
  6. Tue · Jul 28
    7 AM → 11 AM
    GO
    Dry conditions across the window
    84° / 55°F
    4 mph · SEgust 12
    0.00 in
    ↓ -1.4 hPa
  7. Wed · Jul 29
    7 AM → 11 AM
    GO
    Dry conditions across the window
    91° / 59°F
    3 mph · Egust 16
    0.00 in
    ↓ -2.9 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-4.5 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 12 · S
Temperature
Warmer
+11.3°F over 72h93–63°F range

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

About Franklin D Roosevelt Lake

Surface area
77,684.5 acres
Elevation
1,290 ft
Managing agency
National Park Service (Lake Roosevelt National Recreation Area)
Dam
Grand Coulee Dam (Columbia River)

Primary species: Black crappie, Bluegill, Brook trout, Brown trout, Chinook salmon, Kokanee salmon, Largemouth bass, Rainbow trout, Smallmouth bass, Walleye, White sturgeon, Yellow perch, Bullhead catfish.

Nearby waters

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