Yellowstone Lake

Teton County, WY

MAYBEConfidence · 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
Main risk
a front passing through

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

Next forecast window
MAYBE

Wed · Oct 28, 7 PM → 11 PM (America/Denver)

Full read

The latest cached fishing-weather read for Yellowstone Lake in Teton County, WY is MAYBE. 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, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the southwest, gusting to 17 mph; surface pressure near 768 hPa on a rising trend; 0.00 inches of rain; and air temperature near 34 °F with overcast dominant. Confidence in this cached read is medium; it was generated October 26, 2026, 8:52 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 October 26, 2026, 8:52 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SW · gust 17

Rain / Weather
0in

Overcast

Temp
34°F

1°C · hum 75%

Pressure
22.68inHg

Rising

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° / 28°F
    4 mph · SWgust 34
    0.00 in
    ↓ -7.4 hPa
  2. Tue · Oct 27
    4 PM → 8 PM
    SKIP
    Extreme gusts
    32° / 23°F
    13 mph · SWgust 39
    0.07 in
    ↓ +0.4 hPa
  3. Wed · Oct 28
    7 PM → 11 PM
    MAYBE
    A front passing through
    36° / 21°F
    7 mph · Sgust 30
    0.00 in
    ↑ +4.8 hPa
  4. Thu · Oct 29
    6 AM → 10 AM
    MAYBE
    A front passing through
    43° / 23°F
    7 mph · Sgust 18
    0.00 in
    ↓ -0.9 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 28°F
    4 mph · SEgust 22
    0.00 in
    ↓ -7.2 hPa
  6. Sat · Oct 31
    1 PM → 5 PM
    MAYBE
    A front passing through
    37° / 30°F
    2 mph · Wgust 11
    0.36 in
    ↓ +2.3 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    37° / 27°F
    4 mph · SWgust 27
    0.07 in
    ↓ +0.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+16.3 hPa over 72h
Rain
Light rain
0.28 in totallast 72h
Wind
Gusty
5 mph · gust 33 · S
Temperature
Cooler
-9.7°F over 72h48–28°F range

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

About Yellowstone Lake

Yellowstone Lake, in Teton County, WY, is the largest high-elevation lake (above 7,000 feet) in North America.

Surface area
84,480 acres
Max depth
390 ft
Elevation
7,733 ft
Managing agency
National Park Service (Yellowstone National Park)

Primary species: Cutthroat trout, Lake trout.

Nearby waters

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