Prettyboy Reservoir

Baltimore County, MD

GOConfidence · 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
falling pressure ahead of a system
Main risk
a front passing through

GO on Prettyboy Reservoir — light winds and falling pressure ahead of a system for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Jul 24, 4 AM → 8 AM (America/New_York)

Full read

The latest cached fishing-weather read for Prettyboy Reservoir in Baltimore County, MD is GO. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was falling pressure ahead of a system, 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 991 hPa on a falling trend; 0.00 inches of rain; and air temperature near 75 °F with clear dominant. Confidence in this cached read is low; it was generated July 23, 2026, 11:44 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 July 23, 2026, 11:44 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

NW · gust 11

Rain / Weather
0in

Clear

Temp
75°F

24°C · hum 38%

Pressure
29.26inHg

Falling

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    GO
    A front passing through
    81° / 59°F
    7 mph · NWgust 27
    0.00 in
    ↑ +5.5 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    GO
    A front passing through
    82° / 61°F
    4 mph · Egust 12
    0.00 in
    ↓ -0.8 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    GO
    A front passing through
    79° / 57°F
    4 mph · NEgust 14
    0.00 in
    ↓ -3.9 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    GO
    A front passing through
    81° / 63°F
    4 mph · SEgust 21
    0.57 in
    ↓ -5.2 hPa
  5. Mon · Jul 27
    6 AM → 10 AM
    GO
    A front passing through
    82° / 61°F
    3 mph · SWgust 17
    0.29 in
    ↓ -3.2 hPa
  6. Tue · Jul 28
    1 PM → 5 PM
    GO
    A front passing through
    88° / 68°F
    4 mph · SWgust 25
    0.24 in
    ↓ -6.6 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    GO
    A front passing through
    86° / 66°F
    4 mph · NWgust 25
    0.30 in
    ↑ +9.6 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
+0.4 hPa over 72h
Rain
Wet stretch
0.77 in totallast 72h
Wind
Calm wind
7 mph · gust 24 · S
Temperature
Warmer
+7.6°F over 72h88–59°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.

Prettyboy Reservoir Fishing Forecast - 7-Day Windows (MD)