McGregor Lake

Flathead County, MT

MAYBEConfidence · Medium
Best bite window
Fri · Sep 11, 7 PM → 11 PM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on McGregor 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).

Full read

The current fishing-weather read for McGregor Lake in Flathead County, MT is MAYBE, with the best four-hour window on Fri, Sep 11 from 7 PM to 11 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 7 mph out of the east, gusting to 16 mph, surface pressure near 833 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 43 °F, with a dominant forecast of overcast. Confidence in this read is medium; it was generated September 10, 2026, 1:30 PM 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 September 10, 2026, 1:30 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

E · gust 16

Rain / Weather
0in

Overcast

Temp
43°F

6°C · hum 84%

Pressure
24.60inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    SKIP
    Extreme gusts
    64° / 54°F
    13 mph · Wgust 34
    0.00 in
    ↓ -6.7 hPa
  2. Fri · Sep 11
    7 PM → 11 PM
    MAYBE
    A front passing through
    55° / 39°F
    7 mph · Egust 22
    0.17 in
    ↑ +9.2 hPa
  3. Sat · Sep 12
    11 AM → 3 PM
    MAYBE
    A front passing through
    52° / 36°F
    3 mph · Egust 9
    0.00 in
    ↓ -4.5 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    39° / 30°F
    6 mph · NEgust 12
    0.72 in
    ↑ +5.5 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    46° / 36°F
    2 mph · SEgust 4
    0.00 in
    → +2.5 hPa
  6. Tue · Sep 15
    11 AM → 3 PM
    MAYBE
    A front passing through
    55° / 34°F
    3 mph · NEgust 4
    0.00 in
    → +3.7 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    66° / 36°F
    2 mph · SEgust 6
    0.00 in
    ↓ -0.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+2.8 hPa over 72h
Rain
Wet stretch
0.58 in totallast 72h
Wind
Gusty
12 mph · gust 34 · W
Temperature
Warmer
+7.0°F over 72h64–43°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.