Rainbow Lake

Larimer County, CO

MAYBEConfidence · Medium
Best bite window
Wed · Oct 28, 4 PM → 8 PM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Rainbow Lake — light winds and dry conditions across the window 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 Rainbow Lake in Larimer County, CO is MAYBE, with the best four-hour window on Wed, Oct 28 from 4 PM to 8 PM (America/Denver). 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 19 mph, surface pressure near 651 hPa on a steady trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 28 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated October 26, 2026, 9:17 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 October 26, 2026, 9:17 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
7mph

SW · gust 19

Rain / Weather
0in

Clear

Temp
28°F

-2°C · hum 51%

Pressure
19.22inHg

Steady

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
    28° / 19°F
    9 mph · Wgust 29
    0.00 in
    ↓ -6.6 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    SKIP
    Extreme gusts
    32° / 21°F
    24 mph · SWgust 47
    0.00 in
    ↓ -3.1 hPa
  3. Wed · Oct 28
    4 PM → 8 PM
    MAYBE
    A front passing through
    37° / 18°F
    7 mph · SWgust 30
    0.00 in
    ↑ +5.5 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    41° / 18°F
    5 mph · Wgust 12
    0.00 in
    ↓ -0.7 hPa
  5. Fri · Oct 30
    9 AM → 1 PM
    MAYBE
    A front passing through
    43° / 23°F
    3 mph · SWgust 12
    0.00 in
    ↓ -2.8 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    41° / 21°F
    4 mph · Wgust 8
    0.00 in
    ↓ -1.4 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    36° / 23°F
    6 mph · SWgust 14
    0.11 in
    ↓ +0.9 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+13.1 hPa over 72h
Rain
Light rain
0.10 in totallast 72h
Wind
Gusty
13 mph · gust 47 · S
Temperature
Cooler
-11.5°F over 72h39–23°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.