Herren Dam

Ziebach County, SD

MAYBEConfidence · Medium
Best bite window
Thu · Jul 23, 9 PM → 1 AM (America/Denver)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Herren Dam — 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).

Full read

The current fishing-weather read for Herren Dam in Ziebach County, SD is MAYBE, with the best four-hour window on Thu, Jul 23 from 9 PM to 1 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 7 mph out of the southeast, gusting to 17 mph, surface pressure near 930 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 68 °F, with a dominant forecast of overcast. Confidence in this read is medium; it was generated July 23, 2026, 11:42 AM 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 July 23, 2026, 11:42 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

SE · gust 17

Rain / Weather
0in

Overcast

Temp
68°F

20°C · hum 81%

Pressure
27.46inHg

Rising

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    MAYBE
    A front passing through
    81° / 59°F
    9 mph · Sgust 19
    0.00 in
    ↓ -3.6 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    MAYBE
    A front passing through
    100° / 63°F
    4 mph · SEgust 30
    0.00 in
    ↓ -6.7 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    MAYBE
    A front passing through
    113° / 77°F
    4 mph · Ngust 34
    0.00 in
    ↓ -1.5 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    MAYBE
    A front passing through
    111° / 82°F
    7 mph · Wgust 37
    0.00 in
    ↓ -1.9 hPa
  5. Mon · Jul 27
    6 AM → 10 AM
    MAYBE
    A front passing through
    108° / 81°F
    7 mph · Ngust 32
    0.00 in
    ↓ +2.9 hPa
  6. Tue · Jul 28
    5 AM → 9 AM
    MAYBE
    A front passing through
    108° / 82°F
    5 mph · Egust 29
    0.00 in
    ↓ +2.1 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    108° / 75°F
    5 mph · Ngust 28
    0.04 in
    ↓ -1.6 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+11.6 hPa over 72h
Rain
Dry stretch
0.02 in totallast 72h
Wind
Gusty
11 mph · gust 29 · NE
Temperature
Cooler
-14.4°F over 72h93–59°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.