Lake Herman

LaSalle County, IL

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

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

Next forecast window
MAYBE

Tue · Oct 27, 4 AM → 8 AM (America/Chicago)

Full read

The latest cached fishing-weather read for Lake Herman in LaSalle County, IL 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. Its cached forecast evidence included wind near 3 mph out of the north, gusting to 11 mph; surface pressure near 1006 hPa on a rising trend; 0.00 inches of rain; and air temperature near 46 °F with overcast dominant. Confidence in this cached read is low; it was generated October 26, 2026, 9:19 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 October 26, 2026, 9:19 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
3mph

N · gust 11

Rain / Weather
0in

Overcast

Temp
46°F

8°C · hum 88%

Pressure
29.71inHg

Rising

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Window passed
    MAYBE
    Dry conditions across the window
    66° / 46°F
    3 mph · Ngust 22
    0.00 in
    ↓ -0.4 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    Dry conditions across the window
    73° / 48°F
    4 mph · Egust 17
    0.00 in
    ↓ -3.3 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    Dry conditions across the window
    72° / 55°F
    6 mph · Sgust 21
    0.00 in
    ↓ -2.4 hPa
  4. Thu · Oct 29
    4 PM → 8 PM
    MAYBE
    Dry conditions across the window
    70° / 59°F
    6 mph · NWgust 36
    0.08 in
    ↑ +3.3 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    Dry conditions across the window
    66° / 55°F
    7 mph · NEgust 23
    0.00 in
    ↑ +2.0 hPa
  6. Sat · Oct 31
    12 PM → 4 PM
    MAYBE
    Dry conditions across the window
    64° / 54°F
    7 mph · SEgust 23
    0.21 in
    ↓ -4.2 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    Dry conditions across the window
    59° / 57°F
    6 mph · Egust 12
    0.30 in
    ↓ -3.3 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+2.2 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
4 mph · gust 17 · SE
Temperature
Warmer
+2.3°F over 72h75–45°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.