Barb Reservoir

Valley County, MT

MAYBEConfidence · Medium
Best bite window
Tue · Oct 27, 11 PM → 3 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Barb Reservoir — 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).

Full read

The current fishing-weather read for Barb Reservoir in Valley County, MT is MAYBE, with the best four-hour window on Tue, Oct 27 from 11 PM to 3 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 southwest, gusting to 19 mph, surface pressure near 927 hPa on an unstable trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 39 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated October 26, 2026, 9:16 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 October 26, 2026, 9:16 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
6mph

SW · gust 19

Rain / Weather
0in

Clear

Temp
39°F

4°C · hum 85%

Pressure
27.37inHg

Unstable

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Now → 4 PM
    SKIP
    Sustained high wind
    48° / 34°F
    17 mph · SEgust 31
    0.00 in
    ↓ -13.3 hPa
  2. Tue · Oct 27
    4 PM → 8 PM
    MAYBE
    A front passing through
    48° / 37°F
    10 mph · SWgust 30
    0.15 in
    ↓ -6.3 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 36°F
    7 mph · Wgust 19
    0.00 in
    ↑ +11.1 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    41° / 32°F
    7 mph · Ngust 15
    0.00 in
    ↑ +6.5 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    54° / 36°F
    11 mph · Egust 29
    0.00 in
    ↓ -14.3 hPa
  6. Sat · Oct 31
    7 AM → 11 AM
    MAYBE
    A front passing through
    54° / 41°F
    5 mph · NWgust 16
    0.00 in
    ↑ +2.2 hPa
  7. Sun · Nov 1
    8 AM → 12 PM
    MAYBE
    A front passing through
    54° / 43°F
    3 mph · Sgust 14
    0.00 in
    ↓ +0.3 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+24.1 hPa over 72h
Rain
Light rain
0.07 in totallast 72h
Wind
Gusty
11 mph · gust 42 · NE
Temperature
Cooler
-15.3°F over 72h63–30°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.