Chapek Reservoir Number 2

Sheridan County, WY

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 Chapek Reservoir Number 2 — 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).

Next forecast window
MAYBE

Fri · Sep 11, 6 AM → 10 AM (America/Denver)

Full read

The latest cached fishing-weather read for Chapek Reservoir Number 2 in Sheridan County, WY 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 3 mph out of the southeast, gusting to 9 mph; surface pressure near 878 hPa on an unstable trend; 0.00 inches of rain; and air temperature near 86 °F with clear dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:31 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, 1:31 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
3mph

SE · gust 9

Rain / Weather
0in

Clear

Temp
86°F

30°C · hum 12%

Pressure
25.93inHg

Unstable

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° / 52°F
    3 mph · SEgust 18
    0.00 in
    ↓ -13.7 hPa
  2. Fri · Sep 11
    6 AM → 10 AM
    MAYBE
    A front passing through
    84° / 54°F
    7 mph · Wgust 35
    0.00 in
    ↑ +11.2 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    73° / 48°F
    3 mph · Egust 16
    0.00 in
    ↓ -4.1 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    75° / 46°F
    4 mph · Wgust 20
    0.01 in
    ↓ -3.0 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    68° / 45°F
    4 mph · SWgust 21
    0.00 in
    ↑ +12.5 hPa
  6. Tue · Sep 15
    6 AM → 10 AM
    MAYBE
    A front passing through
    72° / 39°F
    3 mph · SEgust 8
    0.00 in
    ↓ -2.1 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    72° / 46°F
    4 mph · Wgust 7
    0.00 in
    ↓ +2.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+13.6 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
6 mph · gust 25 · NW
Temperature
Cooler
-14.6°F over 72h82–41°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.