Twentymile Lake

Idaho County, ID

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 Twentymile 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

Fri · Sep 11, 4 PM → 8 PM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Twentymile Lake in Idaho County, ID 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 7 mph out of the west, gusting to 21 mph; surface pressure near 809 hPa on a rising trend; 0.00 inches of rain; and air temperature near 59 °F with overcast dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:23 PM 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 September 10, 2026, 1:23 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

W · gust 21

Rain / Weather
0in

Overcast

Temp
59°F

15°C · hum 35%

Pressure
23.89inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    MAYBE
    A front passing through
    70° / 50°F
    7 mph · Wgust 24
    0.00 in
    ↓ -7.5 hPa
  2. Fri · Sep 11
    4 PM → 8 PM
    MAYBE
    A front passing through
    57° / 45°F
    7 mph · NWgust 27
    0.02 in
    → +1.8 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    68° / 43°F
    4 mph · SEgust 16
    0.09 in
    ↓ -4.8 hPa
  4. Sun · Sep 13
    11 AM → 3 PM
    MAYBE
    A front passing through
    43° / 34°F
    5 mph · SWgust 21
    1.04 in
    ↑ +11.8 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 34°F
    6 mph · Sgust 13
    0.00 in
    ↓ -1.3 hPa
  6. Tue · Sep 15
    9 AM → 1 PM
    MAYBE
    A front passing through
    57° / 37°F
    4 mph · NWgust 7
    0.00 in
    ↑ +5.2 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    68° / 37°F
    4 mph · Sgust 5
    0.00 in
    ↓ -0.3 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+2.2 hPa over 72h
Rain
Wet stretch
0.61 in totallast 72h
Wind
Calm wind
6 mph · gust 22 · W
Temperature
Warmer
+8.5°F over 72h66–37°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.