Aster Lake

Teton County, WY

MAYBEConfidence · Medium
Best bite window
Sat · Sep 12, 4 AM → 8 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Aster Lake — 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 Aster Lake in Teton County, WY is MAYBE, with the best four-hour window on Sat, Sep 12 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 5 mph out of the south, gusting to 7 mph, surface pressure near 759 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 overcast. Confidence in this read is medium; it was generated September 10, 2026, 1:25 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, 1:25 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
5mph

S · gust 7

Rain / Weather
0in

Overcast

Temp
39°F

4°C · hum 78%

Pressure
22.41inHg

Unstable

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
    64° / 43°F
    16 mph · SWgust 33
    0.00 in
    ↓ -11.3 hPa
  2. Fri · Sep 11
    4 AM → 8 AM
    MAYBE
    A front passing through
    63° / 46°F
    9 mph · SWgust 40
    0.02 in
    ↓ +0.7 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    68° / 39°F
    5 mph · Sgust 38
    0.00 in
    ↓ -5.4 hPa
  4. Sun · Sep 13
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 36°F
    6 mph · Sgust 42
    0.00 in
    ↑ +10.9 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    55° / 28°F
    7 mph · SWgust 13
    0.00 in
    ↓ +0.5 hPa
  6. Tue · Sep 15
    5 AM → 9 AM
    MAYBE
    A front passing through
    61° / 30°F
    3 mph · SEgust 24
    0.00 in
    ↓ +1.5 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    63° / 32°F
    4 mph · Ngust 8
    0.00 in
    ↓ +4.2 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+7.9 hPa over 72h
Rain
Light rain
0.09 in totallast 72h
Wind
Gusty
14 mph · gust 32 · SW
Temperature
Cooler
-3.6°F over 72h61–32°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.