Lower Thompson Lake

Sanders County, MT

MAYBEConfidence · Low
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 Lower Thompson 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

Fri · Sep 11, 8 AM → 12 PM (America/Denver)

Full read

The latest cached fishing-weather read for Lower Thompson Lake in Sanders 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 4 mph out of the west, gusting to 21 mph; surface pressure near 897 hPa on a rising trend; 0.00 inches of rain; and air temperature near 64 °F with overcast dominant. Confidence in this cached read is low; it was generated September 10, 2026, 1:21 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, 1:21 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
4mph

W · gust 21

Rain / Weather
0in

Overcast

Temp
64°F

18°C · hum 46%

Pressure
26.49inHg

Rising

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
    75° / 50°F
    4 mph · Wgust 24
    0.00 in
    ↓ -6.7 hPa
  2. Fri · Sep 11
    8 AM → 12 PM
    MAYBE
    A front passing through
    66° / 48°F
    4 mph · SWgust 25
    0.06 in
    ↑ +9.2 hPa
  3. Sat · Sep 12
    10 AM → 2 PM
    MAYBE
    A front passing through
    59° / 43°F
    3 mph · Egust 9
    0.00 in
    ↓ -4.5 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    46° / 39°F
    5 mph · Ngust 12
    0.79 in
    ↑ +5.5 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    54° / 41°F
    2 mph · Sgust 4
    0.00 in
    → +2.5 hPa
  6. Tue · Sep 15
    11 AM → 3 PM
    MAYBE
    A front passing through
    63° / 41°F
    4 mph · NEgust 4
    0.00 in
    → +3.7 hPa
  7. Wed · Sep 16
    3 PM → 7 PM
    MAYBE
    A front passing through
    73° / 43°F
    3 mph · Wgust 6
    0.00 in
    ↓ -0.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+2.7 hPa over 72h
Rain
Wet stretch
0.50 in totallast 72h
Wind
Calm wind
3 mph · gust 22 · SW
Temperature
Warmer
+2.9°F over 72h73–45°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.