Two Butte Reservoir

Valley County, MT

MAYBEConfidence · Medium
Best bite window
Now → 8 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Two Butte 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 Two Butte Reservoir in Valley County, MT is MAYBE, with the best four-hour window on Fri, Sep 11 from 4 AM to 8 AM (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 6 mph out of the north, gusting to 10 mph, surface pressure near 925 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 55 °F, with a dominant forecast of overcast. Confidence in this read is medium; it was generated September 10, 2026, 1:20 PM 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 September 10, 2026, 1:20 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
6mph

N · gust 10

Rain / Weather
0in

Overcast

Temp
55°F

13°C · hum 64%

Pressure
27.32inHg

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
    10 mph · NWgust 30
    0.00 in
    ↓ -8.4 hPa
  2. Fri · Sep 11
    Now → 8 AM
    MAYBE
    A front passing through
    66° / 52°F
    6 mph · Ngust 27
    0.07 in
    ↑ +11.9 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    57° / 50°F
    7 mph · NWgust 16
    0.00 in
    → +1.9 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    59° / 52°F
    12 mph · Egust 27
    0.14 in
    ↓ -8.3 hPa
  5. Mon · Sep 14
    4 PM → 8 PM
    MAYBE
    A front passing through
    54° / 48°F
    12 mph · NWgust 33
    0.05 in
    ↑ +10.0 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    63° / 46°F
    6 mph · Wgust 16
    0.00 in
    ↑ +3.4 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    68° / 50°F
    5 mph · NWgust 13
    0.00 in
    ↓ -1.1 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+8.1 hPa over 72h
Rain
Wet stretch
3.13 in totallast 72h
Wind
Gusty
12 mph · gust 45 · W
Temperature
Cooler
-12.2°F over 72h77–50°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.