Brown Reservoir

Big Horn County, MT

MAYBEConfidence · Low
Best bite window
Now → 2 PM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Brown 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).

Full read

The current fishing-weather read for Brown Reservoir in Big Horn County, MT is MAYBE, with the best four-hour window on Thu, Jul 23 from 10 AM to 2 PM (America/Denver). The main factor in its favor is dry conditions across the window, and the main watch-out is a front passing through. During that window the forecast calls for wind near 3 mph out of the north, gusting to 9 mph, surface pressure near 893 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 81 °F, with a dominant forecast of overcast. Confidence in this read is low; it was generated July 23, 2026, 11:38 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather alone; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED July 23, 2026, 11:38 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
3mph

N · gust 9

Rain / Weather
0in

Overcast

Temp
81°F

27°C · hum 45%

Pressure
26.37inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Now → 2 PM
    MAYBE
    A front passing through
    91° / 68°F
    3 mph · Ngust 39
    0.00 in
    ↓ -1.4 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    MAYBE
    A front passing through
    97° / 68°F
    7 mph · SEgust 27
    0.00 in
    ↓ -3.8 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    MAYBE
    A front passing through
    108° / 75°F
    4 mph · Sgust 21
    0.00 in
    ↓ +0.4 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    MAYBE
    A front passing through
    106° / 75°F
    6 mph · Sgust 20
    0.00 in
    ↓ -0.2 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    104° / 75°F
    4 mph · Sgust 15
    0.00 in
    ↓ -1.4 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    104° / 72°F
    6 mph · Wgust 17
    0.00 in
    ↓ +1.1 hPa
  7. Wed · Jul 29
    5 AM → 9 AM
    MAYBE
    A front passing through
    106° / 73°F
    6 mph · Sgust 29
    0.00 in
    ↓ -0.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
+3.1 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
5 mph · gust 22 · W
Temperature
Warmer
+4.9°F over 72h91–61°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.