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

Thu · Jul 23
Window passed
MAYBE
A front passing through
81° / 59°F
9 mph · Sgust 19
0.00 in
↓ -3.6 hPa
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
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
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
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
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
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

Lake Oahe· Dewey County, SD
Spring Lake· Corson County, SD
Lemmon Lake· Perkins County, SD
Flat Creek Lake· Perkins County, SD
Mundt Lake· Sully County, SD
Summit Reservoir· Lyman County, SD

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