Graves Lake

Sanders County, MT

MAYBEConfidence · Medium
Best bite window
Wed · Oct 28, 9 AM → 1 PM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Graves Lake — light winds and rising pressure after a passing system for this window. Watch a front passing through and pressure swinging. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Graves Lake in Sanders County, MT is MAYBE, with the best four-hour window on Wed, Oct 28 from 9 AM to 1 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 4 mph out of the southwest, gusting to 7 mph, surface pressure near 797 hPa on an unstable trend, and rainfall totaling 0.02 inches over the four hours. Air temperature in the window sits near 27 °F, with a dominant forecast of light drizzle. Confidence in this read is medium; it was generated October 26, 2026, 9:29 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 October 26, 2026, 9:29 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SW · gust 7

Rain / Weather
0.02in

Light drizzle

Temp
27°F

-3°C · hum 93%

Pressure
23.54inHg

Unstable

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Window passed
    MAYBE
    A front passing through
    45° / 30°F
    8 mph · SEgust 23
    0.55 in
    ↓ -3.1 hPa
  2. Tue · Oct 27
    6 AM → 10 AM
    SKIP
    Extreme gusts
    28° / 27°F
    21 mph · Wgust 38
    0.37 in
    ↓ -0.8 hPa
  3. Wed · Oct 28
    9 AM → 1 PM
    MAYBE
    A front passing through
    28° / 25°F
    4 mph · SWgust 14
    0.35 in
    ↑ +6.4 hPa
  4. Thu · Oct 29
    5 PM → 9 PM
    MAYBE
    A front passing through
    30° / 21°F
    3 mph · Egust 7
    0.04 in
    ↓ +0.4 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    36° / 19°F
    4 mph · Egust 4
    0.09 in
    ↓ -2.6 hPa
  6. Sat · Oct 31
    9 AM → 1 PM
    MAYBE
    A front passing through
    34° / 23°F
    3 mph · SEgust 4
    0.02 in
    ↓ -0.3 hPa
  7. Sun · Nov 1
    11 AM → 3 PM
    MAYBE
    A front passing through
    28° / 21°F
    3 mph · SWgust 6
    0.17 in
    ↑ +7.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+12.7 hPa over 72h
Rain
Light rain
0.11 in totallast 72h
Wind
Gusty
9 mph · gust 27 · S
Temperature
Cooler
-8.8°F over 72h41–25°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.