DuckCast
LIVE CONDITIONS|Real current weather. In the off-season, quiet scores are the system being honest.Preview the push demo →

Mid James Valley

Huron, Redfield and the Wolsey bottoms. River and stock-dam country with heavy corn feeds either side of it.

3.3

Stable / Staging

Stable Birds / Staging

High confidence -0.4 last 24hPintails 3.3

Gadwall score, conditions as of Tue, Sep 15, 12:00 PM

Mid James Valley

3.0

Steady temps

Legal light 6:44 AMSunrise 7:14 AMSunset 7:44 PM🌒 Waxing crescent · 23%

5AM5SE · 52°
6AM8SE · 52°
7AM6SE · 53°
8AM7SE · 54°
9AM12SSE · 57°
10AM14SE · 61°
11AM12SSE · 63°
7.6Decoy score · WorkableLow overcast keeps birds low and honest · Midweek rest: birds have settled since the weekend crowds

Best window: Legal light (6:44 AM) to 10:00 AM

No push wind forecast; first light is the best bet

No strong migration triggers in the current data

Times shown for the region center. Season dates and limits change yearly and by zone: verify with SD Game, Fish and Parks.

Sheet water: OpenPotholes and sloughs: OpenReservoirs and river: Open0 freezing degree-days over the last two weeks (estimated from air temps until the satellite ice feed lands)

Water on the landscape: Water on the landscape is in decent shape (0% of South Dakota in drought, US Drought Monitor).

Download share card
  • No strong migration triggers in the current data

Poor

No strong migration triggers in the current data. Strongest window: Tue into Wed.

Gadwall
3.6Tue153.0Wed162.6Thu173.6Fri183.7Sat193.1Sun203.0Mon213.0Tue223.8Wed233.1Thu243.7Fri253.8Sat263.2Sun272.7Mon28

Days 8 through 14 sit beyond the reliable forecast window and lean on season history. Read them as a trend, not a promise.

The score is a weighted blend of the drivers below, each rated 0 to 10 from current conditions. No black box: this is the whole model.

Cold front / temp trend16% weight
1.8

Flat temperature trend

Wind direction + speed14% weight
4.0

Light or variable winds

Freeze north of region16% weight
1.5

0% of upstream hours below 28°F

Snow advance upstream10% weight
1.5

Little to no snow upstream

Local open water / holding10% weight
9.0

Waters open, birds can stay and feed

Season timing14% weight
2.9

Outside the main migration window

Crop harvest / field feed8% weight
1.9

Corn ~2%, beans ~2% (typical-progress estimate)

Hunter reports12% weight
5.0

No recent hunter reports in this region

Pro

The freeze line across the stations upstream of this region, station by station, so you see shallow water locking up before the birds arrive on it.

Pro

Last night's NEXRAD read on whether birds actually moved: how much lifted off after sunset, which way it tracked, and how fast it flew under its own power once the wind at that altitude is subtracted out.

64°Fnow
WNW 8 mphwind
0°next 24h, steady
DayHi / LoWindSnow
TueSep 1571° / 51°WNW 13 mph
WedSep 1667° / 52°SSE 14 mph
ThuSep 1782° / 55°ESE 14 mph
FriSep 1868° / 59°ENE 20 mph
SatSep 1959° / 56°NE 9 mph
SunSep 2059° / 56°NE 8 mph
MonSep 2163° / 56°NNW 8 mph
Pro

What other hunters reported in this region over the last 72 hours: species, how hard they were feeding, and whether the birds looked like new arrivals. Filing your own report is free and counts toward this region's score either way.