Sapphire Lake

Lake County, MN

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
falling pressure ahead of a system
Main risk
a front passing through

GO on Sapphire Lake — light winds and falling pressure ahead of a system for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Sep 11, Now → 8 AM (America/Chicago)

Full read

The latest cached fishing-weather read for Sapphire Lake in Lake County, MN 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 falling pressure ahead of a system, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the southwest, gusting to 13 mph; surface pressure near 959 hPa on a falling trend; 0.00 inches of rain; and air temperature near 57 °F with clear dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:18 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, 1:18 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SW · gust 13

Rain / Weather
0in

Clear

Temp
57°F

14°C · hum 72%

Pressure
28.32inHg

Falling

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    GO
    A front passing through
    70° / 45°F
    4 mph · SWgust 17
    0.00 in
    ↓ -2.6 hPa
  2. Fri · Sep 11
    Now → 8 AM
    GO
    A front passing through
    81° / 54°F
    5 mph · Sgust 31
    0.31 in
    ↓ -9.1 hPa
  3. Sat · Sep 12
    7 PM → 11 PM
    GO
    A front passing through
    64° / 45°F
    7 mph · NWgust 28
    1.23 in
    ↑ +14.7 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    GO
    A front passing through
    59° / 41°F
    4 mph · Wgust 25
    0.00 in
    ↑ +6.4 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    GO
    A front passing through
    55° / 41°F
    6 mph · SEgust 32
    0.82 in
    unstable
  6. Tue · Sep 15
    2 PM → 6 PM
    GO
    A front passing through
    54° / 48°F
    7 mph · NWgust 29
    0.04 in
    unstable
  7. Wed · Sep 16
    9 AM → 1 PM
    GO
    A front passing through
    61° / 41°F
    3 mph · SWgust 11
    0.00 in
    ↓ -2.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-5.4 hPa over 72h
Rain
Wet stretch
1.46 in totallast 72h
Wind
Gusty
7 mph · gust 34 · S
Temperature
Cooler
-10.4°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.