Rainbow Lake

Valley County, ID

MAYBEConfidence · Medium
Best bite window
Wed · Oct 28, 7 AM → 11 AM (America/Boise)
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).

Full read

The current fishing-weather read for Rainbow Lake in Valley County, ID is MAYBE, with the best four-hour window on Wed, Oct 28 from 7 AM to 11 AM (America/Boise). 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 6 mph out of the southwest, gusting to 19 mph, surface pressure near 769 hPa on a rising trend, and rainfall totaling 0.02 inches over the four hours. Air temperature in the window sits near 27 °F, with a dominant forecast of snow showers. Confidence in this read is medium; it was generated October 26, 2026, 9:27 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, 9:27 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
6mph

SW · gust 19

Rain / Weather
0.02in

Snow showers

Temp
27°F

-3°C · hum 93%

Pressure
22.71inHg

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
    A front passing through
    37° / 25°F
    9 mph · Sgust 31
    0.16 in
    ↑ +3.4 hPa
  2. Tue · Oct 27
    7 PM → 11 PM
    MAYBE
    A front passing through
    27° / 23°F
    13 mph · SWgust 27
    0.30 in
    ↓ -2.7 hPa
  3. Wed · Oct 28
    7 AM → 11 AM
    MAYBE
    A front passing through
    34° / 21°F
    6 mph · SWgust 21
    0.08 in
    → +2.6 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    41° / 25°F
    6 mph · SEgust 12
    0.00 in
    ↓ -6.0 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    34° / 27°F
    6 mph · SEgust 10
    0.30 in
    ↑ +2.7 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    36° / 21°F
    4 mph · SEgust 17
    0.09 in
    ↓ +1.6 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    32° / 19°F
    6 mph · SEgust 17
    0.11 in
    ↑ +6.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+10.9 hPa over 72h
Rain
Light rain
0.10 in totallast 72h
Wind
Gusty
10 mph · gust 30 · SW
Temperature
Cooler
-5.9°F over 72h45–25°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.