Lillis Lake

Park County, MT

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 Lillis 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).

Next forecast window
MAYBE

Fri · Sep 11, 4 AM → 8 AM (America/Denver)

Full read

The latest cached fishing-weather read for Lillis Lake in Park County, MT 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 7 mph out of the northwest, gusting to 11 mph; surface pressure near 754 hPa on an unstable trend; 0.00 inches of rain; and air temperature near 54 °F with clear dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:28 PM 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 September 10, 2026, 1:28 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

NW · gust 11

Rain / Weather
0in

Clear

Temp
54°F

12°C · hum 30%

Pressure
22.27inHg

Unstable

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    MAYBE
    A front passing through
    68° / 41°F
    7 mph · NWgust 22
    0.00 in
    ↓ -11.1 hPa
  2. Fri · Sep 11
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 43°F
    7 mph · NEgust 35
    0.00 in
    → +4.4 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    64° / 37°F
    4 mph · SEgust 34
    0.00 in
    ↓ -2.8 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 36°F
    6 mph · Egust 46
    0.03 in
    ↓ +1.7 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    50° / 28°F
    6 mph · Wgust 24
    0.01 in
    ↓ +6.0 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    57° / 32°F
    4 mph · Egust 25
    0.00 in
    ↓ +1.6 hPa
  7. Wed · Sep 16
    8 AM → 12 PM
    MAYBE
    A front passing through
    57° / 34°F
    3 mph · Wgust 10
    0.00 in
    ↓ +1.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+13.0 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
9 mph · gust 29 · NW
Temperature
Cooler
-9.2°F over 72h63–34°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.