D21 Tracon Decision Support

Recent Changes: transition to new image generation

Discu- ssion

TAFs

Wind

Gust

DTW Flow

DTW Flow (Gust)

Cig/Vis

Conv- ection

Snow

724 PM EDT Sun Aug 16 2026
.AVIATION...

Insolation leading to surface based instability and a windshift
pushing southward were enough to result in scattered shower and
thunderstorm activity in vicinity of Saginaw Bay the past few hours.
The wind shift will continue to push southeastward bringing a chance
of showers and/or a thunderstorm the first 3 hours of the taf period
for locations south of I 69. Surface dewpoints will remain elevated
for a time this evening before low level cold advection builds into
the area. MVFR ceilings will then be possible overnight. Daytime
heating will allow clouds to lift Monday.

D21/DTW Convection...Low chance for thundestorms through early this
evening.

.DTW THRESHOLD PROBABILITIES...

* High for ceiling 5000 feet through the overnight.

* Low for thunderstorms this evening.

TAF Dashboard (AWC)

007 FTUS43 KDTX 162320 TAFDTW TAF KDTW 162320Z 1700/1806 29007KT P6SM SCT025 BKN050 PROB30 1700/1703 5SM -SHRA BKN015 OVC025 FM170700 34007KT P6SM BKN012 FM171300 33007KT P6SM BKN025 FM172000 31006KT P6SM BKN035=