Rainbow Lake

Duchesne County, UT

MAYBEConfidence · 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
Main risk
a front passing through

MAYBE on Rainbow 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).

Next forecast window
MAYBE

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

Full read

The latest cached fishing-weather read for Rainbow Lake in Duchesne County, UT 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, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the southeast, gusting to 13 mph; surface pressure near 682 hPa on a rising trend; 0.00 inches of rain; and air temperature near 28 °F with mostly clear dominant. Confidence in this cached read is medium; it was generated October 26, 2026, 9:35 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, 9:35 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SE · gust 13

Rain / Weather
0in

Mostly clear

Temp
28°F

-2°C · hum 87%

Pressure
20.14inHg

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
    A front passing through
    32° / 19°F
    4 mph · SEgust 22
    0.00 in
    ↓ -6.1 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    32° / 23°F
    11 mph · SEgust 30
    0.00 in
    ↓ -4.4 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    34° / 23°F
    6 mph · Wgust 25
    0.02 in
    ↑ +6.6 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    36° / 27°F
    6 mph · Sgust 13
    0.00 in
    ↓ -2.7 hPa
  5. Fri · Oct 30
    5 PM → 9 PM
    MAYBE
    A front passing through
    37° / 27°F
    7 mph · Sgust 29
    0.01 in
    ↓ -2.8 hPa
  6. Sat · Oct 31
    5 AM → 9 AM
    MAYBE
    A front passing through
    34° / 27°F
    7 mph · Sgust 15
    0.07 in
    ↑ +3.0 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    34° / 25°F
    5 mph · SWgust 19
    0.04 in
    ↓ -0.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+14.7 hPa over 72h
Rain
Wet stretch
0.71 in totallast 72h
Wind
Gusty
8 mph · gust 42 · SE
Temperature
Cooler
-10.3°F over 72h34–21°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.