Prewitt Reservoir

Washington County, CO

MAYBEConfidence · Medium
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 Prewitt 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

Fri · Sep 11, 6 PM → 10 PM (America/Denver)

Full read

The latest cached fishing-weather read for Prewitt Reservoir in Washington County, CO 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 7 mph out of the northwest, gusting to 11 mph; surface pressure near 880 hPa on a rising trend; 0.00 inches of rain; and air temperature near 82 °F with clear dominant. Confidence in this cached read is medium; it was generated September 10, 2026, 1:19 PM 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 September 10, 2026, 1:19 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
7mph

NW · gust 11

Rain / Weather
0in

Clear

Temp
82°F

28°C · hum 15%

Pressure
25.99inHg

Rising

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
    90° / 54°F
    7 mph · NWgust 22
    0.00 in
    ↓ -9.1 hPa
  2. Fri · Sep 11
    6 PM → 10 PM
    MAYBE
    A front passing through
    93° / 57°F
    6 mph · SEgust 27
    0.00 in
    ↓ -2.2 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    MAYBE
    A front passing through
    84° / 61°F
    9 mph · NEgust 24
    0.04 in
    → +4.2 hPa
  4. Sun · Sep 13
    7 AM → 11 AM
    MAYBE
    A front passing through
    97° / 61°F
    7 mph · Sgust 23
    0.00 in
    ↓ -5.8 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    MAYBE
    A front passing through
    84° / 63°F
    4 mph · Ngust 23
    0.05 in
    ↑ +10.2 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    MAYBE
    A front passing through
    68° / 57°F
    12 mph · Egust 23
    0.27 in
    ↑ +4.3 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    MAYBE
    A front passing through
    73° / 57°F
    7 mph · SEgust 18
    0.20 in
    ↑ +5.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+12.5 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
8 mph · gust 29 · NE
Temperature
Cooler
-16.0°F over 72h91–57°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.

Prewitt Reservoir Fishing Forecast - 7-Day Windows (CO)