McGregor Lake

Flathead County, MT

GOConfidence · 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

GO on McGregor 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, 4 AM → 8 AM (America/Denver)

Full read

The latest cached fishing-weather read for McGregor Lake in Flathead County, MT 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 7 mph out of the southwest, gusting to 9 mph; surface pressure near 838 hPa on a steady trend; 0.00 inches of rain; and air temperature near 70 °F with overcast dominant. Confidence in this cached read is medium; it was generated July 23, 2026, 11:45 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, 11:45 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

SW · gust 9

Rain / Weather
0in

Overcast

Temp
70°F

21°C · hum 32%

Pressure
24.75inHg

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
    82° / 66°F
    7 mph · SWgust 24
    0.00 in
    ↓ -0.8 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    GO
    Dry conditions across the window
    82° / 63°F
    6 mph · Wgust 28
    0.00 in
    ↓ -3.0 hPa
  3. Sat · Jul 25
    10 AM → 2 PM
    GO
    Dry conditions across the window
    86° / 57°F
    5 mph · SWgust 25
    0.00 in
    ↓ +1.4 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    GO
    Dry conditions across the window
    82° / 52°F
    4 mph · SWgust 20
    0.00 in
    ↓ +1.5 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    GO
    Dry conditions across the window
    77° / 54°F
    3 mph · SWgust 19
    0.00 in
    ↓ +0.6 hPa
  6. Tue · Jul 28
    12 PM → 4 PM
    GO
    Dry conditions across the window
    88° / 50°F
    4 mph · SWgust 22
    0.00 in
    ↓ -3.0 hPa
  7. Wed · Jul 29
    12 PM → 4 PM
    GO
    Dry conditions across the window
    88° / 54°F
    4 mph · Wgust 13
    0.00 in
    ↓ -4.3 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-1.9 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
5 mph · gust 13 · E
Temperature
Warmer
+9.2°F over 72h84–55°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.