Northern Pacific Reservoir

Jefferson County, MT

MAYBEConfidence · Low
Best bite window
Mon · Oct 26, 4 PM → 8 PM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Northern Pacific 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 Northern Pacific Reservoir in Jefferson County, MT is MAYBE, with the best four-hour window on Mon, Oct 26 from 4 PM to 8 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 4 mph out of the west, gusting to 6 mph, surface pressure near 879 hPa on an unstable trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 46 °F, with a dominant forecast of overcast. Confidence in this read is low; it was generated October 26, 2026, 9:37 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, 9:37 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

W · gust 6

Rain / Weather
0in

Overcast

Temp
46°F

8°C · hum 82%

Pressure
25.96inHg

Unstable

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    4 PM → 8 PM
    MAYBE
    A front passing through
    50° / 32°F
    4 mph · Wgust 27
    0.00 in
    ↓ -7.9 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 34°F
    7 mph · SWgust 28
    0.00 in
    → +1.6 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    48° / 32°F
    3 mph · SWgust 15
    0.02 in
    ↑ +5.1 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    46° / 28°F
    3 mph · NWgust 5
    0.00 in
    ↓ +2.3 hPa
  5. Fri · Oct 30
    10 AM → 2 PM
    MAYBE
    A front passing through
    52° / 30°F
    4 mph · Ngust 4
    0.00 in
    ↓ -9.4 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    54° / 36°F
    3 mph · SWgust 7
    0.00 in
    ↓ +1.9 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 36°F
    3 mph · Sgust 12
    0.19 in
    → +4.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+18.8 hPa over 72h
Rain
Wet stretch
0.97 in totallast 72h
Wind
Gusty
6 mph · gust 30 · SW
Temperature
Cooler
-21.8°F over 72h54–28°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.