Duke Lake

Jefferson County, CO

MAYBEConfidence · 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
dry conditions across the window
Main risk
a front passing through

MAYBE on Duke 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, 6 AM → 10 AM (America/Denver)

Full read

The latest cached fishing-weather read for Duke Lake in Jefferson County, CO 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 south, gusting to 12 mph; surface pressure near 828 hPa on a rising trend; 0.00 inches of rain; and air temperature near 72 °F with clear dominant. Confidence in this cached read is low; it was generated September 10, 2026, 1:21 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, 1:21 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

S · gust 12

Rain / Weather
0in

Clear

Temp
72°F

22°C · hum 9%

Pressure
24.45inHg

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
    86° / 59°F
    7 mph · Sgust 19
    0.00 in
    ↓ -10.8 hPa
  2. Fri · Sep 11
    6 AM → 10 AM
    MAYBE
    A front passing through
    86° / 64°F
    6 mph · Wgust 33
    0.00 in
    ↓ -0.2 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    79° / 66°F
    6 mph · Wgust 16
    0.06 in
    ↓ +1.5 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    86° / 64°F
    7 mph · Wgust 13
    0.00 in
    ↓ -4.1 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    79° / 64°F
    3 mph · Wgust 9
    0.04 in
    ↑ +9.3 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    72° / 59°F
    4 mph · Egust 9
    0.32 in
    ↓ +1.9 hPa
  7. Wed · Sep 16
    5 AM → 9 AM
    MAYBE
    A front passing through
    77° / 59°F
    3 mph · Wgust 13
    0.11 in
    ↑ +7.9 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+12.5 hPa over 72h
Rain
Light rain
0.26 in totallast 72h
Wind
Calm wind
5 mph · gust 21 · E
Temperature
Cooler
-8.5°F over 72h86–59°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.