Union Lake

Douglas County, MN

MAYBEConfidence · Medium
Best bite window
Thu · Jul 23, 7 PM → 11 PM (America/Chicago)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Union 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 Union Lake in Douglas County, MN is MAYBE, with the best four-hour window on Thu, Jul 23 from 7 PM to 11 PM (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 south, gusting to 14 mph, surface pressure near 967 hPa on a rising 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 overcast. Confidence in this read is medium; it was generated July 23, 2026, 11:34 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, 11:34 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

S · gust 14

Rain / Weather
0in

Overcast

Temp
72°F

22°C · hum 47%

Pressure
28.56inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    7 PM → 11 PM
    MAYBE
    A front passing through
    79° / 52°F
    7 mph · Sgust 19
    0.00 in
    ↓ -4.4 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    MAYBE
    A front passing through
    84° / 61°F
    7 mph · Sgust 25
    0.00 in
    ↓ -6.7 hPa
  3. Sat · Jul 25
    6 AM → 10 AM
    MAYBE
    A front passing through
    100° / 68°F
    9 mph · SWgust 34
    0.02 in
    ↑ +1.2 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    MAYBE
    A front passing through
    106° / 68°F
    9 mph · SEgust 43
    0.06 in
    ↓ -7.3 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    99° / 66°F
    4 mph · Egust 26
    0.00 in
    ↑ +5.4 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    95° / 63°F
    7 mph · NEgust 27
    0.00 in
    ↓ +2.9 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    104° / 68°F
    9 mph · SEgust 30
    0.00 in
    ↓ -5.9 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+12.0 hPa over 72h
Rain
Dry stretch
0.02 in totallast 72h
Wind
Gusty
11 mph · gust 36 · NW
Temperature
Cooler
-15.1°F over 72h86–50°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.