Rainbow Lake

Hamilton County, TN

GOConfidence · 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
falling pressure ahead of a system

GO on Rainbow Lake — light winds and steady pressure trend for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Jul 24, 7 AM → 11 AM (America/Chicago)

Full read

The latest cached fishing-weather read for Rainbow Lake in Hamilton County, TN is GO. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was falling pressure ahead of a system. Its cached forecast evidence included wind near 6 mph out of the southwest, gusting to 19 mph; surface pressure near 959 hPa on a falling trend; 0.02 inches of rain; and air temperature near 73 °F with light drizzle dominant. Confidence in this cached read is low; it was generated July 23, 2026, 11:09 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 July 23, 2026, 11:09 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
6mph

SW · gust 19

Rain / Weather
0.02in

Light drizzle

Temp
73°F

23°C · hum 93%

Pressure
28.32inHg

Falling

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    GO
    Falling pressure ahead of a system
    77° / 72°F
    6 mph · SWgust 21
    1.96 in
    ↑ +3.2 hPa
  2. Fri · Jul 24
    7 AM → 11 AM
    GO
    Falling pressure ahead of a system
    84° / 70°F
    4 mph · Wgust 12
    0.00 in
    ↓ +0.6 hPa
  3. Sat · Jul 25
    11 AM → 3 PM
    GO
    Falling pressure ahead of a system
    84° / 64°F
    3 mph · Wgust 7
    0.06 in
    ↓ -0.6 hPa
  4. Sun · Jul 26
    8 AM → 12 PM
    GO
    Falling pressure ahead of a system
    91° / 66°F
    3 mph · Wgust 14
    0.06 in
    ↓ -5.0 hPa
  5. Mon · Jul 27
    3 PM → 7 PM
    GO
    Falling pressure ahead of a system
    91° / 70°F
    4 mph · Sgust 16
    0.00 in
    ↓ -4.6 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    95° / 72°F
    4 mph · SWgust 29
    0.00 in
    ↓ +0.6 hPa
  7. Wed · Jul 29
    6 AM → 10 AM
    GO
    Falling pressure ahead of a system
    88° / 63°F
    4 mph · Ngust 16
    0.00 in
    ↑ +4.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
+0.9 hPa over 72h
Rain
Wet stretch
0.50 in totallast 72h
Wind
Calm wind
4 mph · gust 19 · SW
Temperature
Warmer
+4.5°F over 72h88–70°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.