Rainbow Lake

Park County, MT

MAYBEConfidence · Medium
Best bite window
Now → 7 PM (America/Denver)
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 and pressure swinging. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Rainbow Lake in Park County, MT is MAYBE, with the best four-hour window on Mon, Oct 26 from 3 PM to 7 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 south, gusting to 14 mph, surface pressure near 825 hPa on an unstable trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 54 °F, with a dominant forecast of overcast. Confidence in this read is medium; 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 alone; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:19 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
7mph

S · gust 14

Rain / Weather
0in

Overcast

Temp
54°F

12°C · hum 45%

Pressure
24.36inHg

Unstable

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Now → 7 PM
    MAYBE
    A front passing through
    55° / 30°F
    7 mph · Sgust 17
    0.14 in
    ↓ -6.6 hPa
  2. Tue · Oct 27
    9 AM → 1 PM
    MAYBE
    A front passing through
    43° / 32°F
    7 mph · Sgust 32
    0.09 in
    → +1.5 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    39° / 28°F
    6 mph · Sgust 22
    0.00 in
    ↑ +4.7 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 28°F
    6 mph · SEgust 15
    0.00 in
    ↓ +0.3 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    55° / 30°F
    6 mph · SEgust 27
    0.00 in
    ↓ -8.6 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 37°F
    6 mph · SEgust 16
    0.01 in
    ↓ +2.6 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    46° / 30°F
    4 mph · Sgust 18
    0.05 in
    ↓ +0.1 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+16.3 hPa over 72h
Rain
Light rain
0.09 in totallast 72h
Wind
Gusty
7 mph · gust 27 · SE
Temperature
Cooler
-16.4°F over 72h52–25°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.