Swope Reservoir

Niobrara 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 Swope Reservoir — 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, 7 PM → 11 PM (America/Denver)

Full read

The latest cached fishing-weather read for Swope Reservoir in Niobrara 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 7 mph out of the west, gusting to 17 mph; surface pressure near 871 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 medium; it was generated September 10, 2026, 1:29 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, 1:29 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

W · gust 17

Rain / Weather
0in

Clear

Temp
72°F

22°C · hum 23%

Pressure
25.72inHg

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° / 52°F
    7 mph · Wgust 24
    0.00 in
    ↓ -11.4 hPa
  2. Fri · Sep 11
    7 PM → 11 PM
    MAYBE
    A front passing through
    84° / 64°F
    9 mph · SWgust 38
    0.00 in
    ↑ +3.9 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    77° / 54°F
    13 mph · Egust 27
    0.02 in
    ↓ 0.0 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    79° / 61°F
    9 mph · Egust 27
    0.05 in
    ↓ -4.2 hPa
  5. Mon · Sep 14
    6 AM → 10 AM
    MAYBE
    A front passing through
    77° / 54°F
    12 mph · NWgust 30
    0.00 in
    ↑ +14.1 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    66° / 48°F
    9 mph · Egust 21
    0.07 in
    ↓ -0.8 hPa
  7. Wed · Sep 16
    8 AM → 12 PM
    MAYBE
    A front passing through
    61° / 54°F
    6 mph · NEgust 21
    0.13 in
    ↑ +6.5 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+12.3 hPa over 72h
Rain
Light rain
0.10 in totallast 72h
Wind
Gusty
7 mph · gust 28 · W
Temperature
Cooler
-9.9°F over 72h86–50°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.