Birch Lake

St. Louis County, MN

MAYBEConfidence · Medium
Best bite window
Thu · Jul 23, 8 PM → 12 AM (America/Chicago)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Birch Lake — light winds and rising pressure after a passing system for this window. Watch a front passing through and pressure swinging. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Birch Lake in St. Louis County, MN is MAYBE, with the best four-hour window on Thu, Jul 23 from 8 PM to 12 AM (America/Chicago). 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 southwest, gusting to 17 mph, surface pressure near 963 hPa on an unstable trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 72 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated July 23, 2026, 11:16 AM 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 July 23, 2026, 11:16 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

SW · gust 17

Rain / Weather
0in

Clear

Temp
72°F

22°C · hum 42%

Pressure
28.44inHg

Unstable

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    MAYBE
    A front passing through
    81° / 54°F
    9 mph · SWgust 21
    0.00 in
    ↓ -2.6 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    MAYBE
    A front passing through
    84° / 61°F
    6 mph · SWgust 30
    0.19 in
    ↓ -7.3 hPa
  3. Sat · Jul 25
    7 PM → 11 PM
    MAYBE
    A front passing through
    86° / 61°F
    7 mph · Ngust 34
    0.08 in
    ↑ +4.3 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    MAYBE
    A front passing through
    88° / 57°F
    4 mph · SEgust 21
    0.11 in
    ↓ -7.6 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    86° / 61°F
    3 mph · NEgust 30
    0.00 in
    ↑ +2.7 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    81° / 54°F
    4 mph · NEgust 21
    0.00 in
    ↑ +3.5 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    84° / 57°F
    4 mph · Sgust 22
    0.09 in
    ↓ -4.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+11.0 hPa over 72h
Rain
Dry stretch
0.02 in totallast 72h
Wind
Gusty
9 mph · gust 34 · W
Temperature
Cooler
-17.1°F over 72h82–45°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.