Oro Blanco Reservoir

Santa Cruz County, AZ

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

MAYBE on Oro Blanco Reservoir — light winds and rising pressure after a passing system for this window. Watch weather-only read (no on-water history calibrating this yet). Weather-only read (no on-water history calibrating this yet).

Next forecast window

MAYBE

Tue · Oct 27, 4 AM → 8 AM (America/Phoenix)

Full read

The latest cached fishing-weather read for Oro Blanco Reservoir in Santa Cruz County, AZ 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. Its cached forecast evidence included wind near 4 mph out of the south, gusting to 9 mph; surface pressure near 873 hPa on a rising trend; 0.00 inches of rain; and air temperature near 55 °F with clear dominant. Confidence in this cached 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; 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
S · gust 9
Rain / Weather: 0in
Clear
Temp: 55°F
13°C · hum 47%
Pressure: 25.78inHg
Rising

7-Day Fishing Forecast

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

Mon · Oct 26
Window passed
MAYBE
Dry conditions across the window
77° / 50°F
4 mph · Sgust 12
0.00 in
↓ -1.3 hPa
Tue · Oct 27
4 AM → 8 AM
MAYBE
Dry conditions across the window
77° / 52°F
7 mph · Sgust 12
0.00 in
↓ -0.6 hPa
Wed · Oct 28
4 AM → 8 AM
MAYBE
Dry conditions across the window
75° / 55°F
6 mph · SEgust 12
0.00 in
↓ -0.9 hPa
Thu · Oct 29
4 AM → 8 AM
MAYBE
Dry conditions across the window
73° / 57°F
4 mph · SEgust 14
0.00 in
↓ +0.3 hPa
Fri · Oct 30
4 AM → 8 AM
MAYBE
Dry conditions across the window
68° / 57°F
6 mph · SEgust 20
0.81 in
↓ +0.6 hPa
Sat · Oct 31
4 PM → 8 PM
MAYBE
Dry conditions across the window
68° / 55°F
7 mph · Sgust 15
0.02 in
↓ +0.5 hPa
Sun · Nov 1
4 AM → 8 AM
MAYBE
Dry conditions across the window
68° / 57°F
4 mph · SEgust 24
0.04 in
↑ +3.1 hPa

Last 3 days

Recent context — what just happened

Pressure

Rising

+2.1 hPa over 72h

Rain

Dry stretch

0.00 in totallast 72h

Wind

Calm wind

6 mph · gust 20 · SW

Temperature

Cooler

-2.9°F over 72h75–48°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Bear Grass Tank· Pima County, AZ
Round Hill Tank· Pima County, AZ
Caralampi Tank· Santa Cruz County, AZ
Davis Tank· Santa Cruz County, AZ
Stacey Lake· Santa Cruz County, AZ
Duval Lake· Pima County, AZ

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.