Sappho Lake

Missoula 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 Sappho Lake — light winds and rising pressure after a passing system for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Jul 24, 5 AM → 9 AM (America/Denver)

Full read

The latest cached fishing-weather read for Sappho Lake in Missoula 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 6 mph out of the west, gusting to 11 mph; surface pressure near 820 hPa on a rising trend; 0.00 inches of rain; and air temperature near 63 °F with clear dominant. Confidence in this cached read is medium; it was generated July 23, 2026, 11:07 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, 11:07 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
6mph

W · gust 11

Rain / Weather
0in

Clear

Temp
63°F

17°C · hum 46%

Pressure
24.21inHg

Rising

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
    77° / 61°F
    6 mph · Wgust 24
    0.00 in
    ↓ -0.8 hPa
  2. Fri · Jul 24
    5 AM → 9 AM
    GO
    Dry conditions across the window
    77° / 59°F
    7 mph · Wgust 32
    0.00 in
    ↓ -3.1 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    GO
    Dry conditions across the window
    86° / 57°F
    4 mph · Egust 37
    0.00 in
    ↓ 0.0 hPa
  4. Sun · Jul 26
    6 AM → 10 AM
    GO
    Dry conditions across the window
    79° / 52°F
    3 mph · SWgust 22
    0.00 in
    ↓ +1.7 hPa
  5. Mon · Jul 27
    9 AM → 1 PM
    GO
    Dry conditions across the window
    81° / 52°F
    4 mph · Wgust 20
    0.00 in
    ↓ +0.8 hPa
  6. Tue · Jul 28
    8 AM → 12 PM
    GO
    Dry conditions across the window
    81° / 50°F
    4 mph · SWgust 19
    0.00 in
    ↓ -3.5 hPa
  7. Wed · Jul 29
    10 AM → 2 PM
    GO
    Dry conditions across the window
    86° / 54°F
    4 mph · Wgust 12
    0.00 in
    ↓ -3.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-1.0 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 17 · S
Temperature
Warmer
+7.9°F over 72h75–54°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.

Sappho Lake Fishing Forecast - 7-Day Windows (MT)