Spiering Reservoir

Washington County, OR

MAYBEConfidence · Low
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Spiering 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).

Next forecast window
MAYBE

Tue · Oct 27, 3 PM → 7 PM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Spiering Reservoir in Washington County, OR is MAYBE. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the east, gusting to 11 mph; surface pressure near 1008 hPa on a rising trend; 0.00 inches of rain; and air temperature near 48 °F with overcast dominant. Confidence in this cached read is low; it was generated October 26, 2026, 9:18 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:18 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

E · gust 11

Rain / Weather
0in

Overcast

Temp
48°F

9°C · hum 95%

Pressure
29.77inHg

Rising

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Window passed
    MAYBE
    A front passing through
    55° / 46°F
    4 mph · Egust 25
    0.03 in
    ↑ +4.1 hPa
  2. Tue · Oct 27
    3 PM → 7 PM
    MAYBE
    A front passing through
    54° / 45°F
    4 mph · Wgust 16
    0.35 in
    ↓ -0.8 hPa
  3. Wed · Oct 28
    7 AM → 11 AM
    MAYBE
    A front passing through
    55° / 43°F
    4 mph · Sgust 22
    0.20 in
    → -0.2 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    54° / 39°F
    2 mph · Ngust 9
    0.27 in
    ↓ -4.0 hPa
  5. Fri · Oct 30
    11 AM → 3 PM
    MAYBE
    A front passing through
    52° / 41°F
    3 mph · SEgust 9
    0.05 in
    → +1.2 hPa
  6. Sat · Oct 31
    6 PM → 10 PM
    MAYBE
    A front passing through
    48° / 43°F
    4 mph · Sgust 20
    0.43 in
    ↑ +3.2 hPa
  7. Sun · Nov 1
    6 PM → 10 PM
    MAYBE
    A front passing through
    54° / 41°F
    4 mph · Ngust 7
    0.00 in
    ↑ +3.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-5.0 hPa over 72h
Rain
Wet stretch
0.56 in totallast 72h
Wind
Calm wind
4 mph · gust 21 · E
Temperature
Warmer
+8.5°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.