630
FNUS73 KDTX 151256
FWSDTX
SPOT FORECAST FOR FIELD 39...MIDNR
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
856 AM EDT MON SEP 15 2025
FORECAST IS BASED ON FORECAST START TIME OF 1300 EDT ON SEPTEMBER 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE MAINTAINS CONTROL THROUGH THE MIDDLE OF
THE WEEK. DRY CONDITIONS BRING MINIMUM RH VALUES TO 40 TO 50 PERCENT
WITH LIGHT EASTERLY FLOW.
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 84.
MIN HUMIDITY........37 PERCENT.
SURFACE WINDS (MPH).EAST WINDS 8 TO 10 MPH.
DEWPOINT............56.
EYE LEVEL WINDS.....EAST WINDS 6 TO 8 MPH.
MIXING HEIGHT.......6000 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 12 MPH.
SMOKE DISPERSAL....GOOD (MAX...596).
TIME (EDT) 9AM 10A 11A 12P 1PM
SKY (%)..........14 20 13 7 13
WEATHER COV......
WEATHER TYPE.....
TEMP.............80 81 82 82 83
RH...............47 43 40 39 37
EYE LVL WND DIR.E E E E E
EYE LVL WND SPD.6 7 7 8 8
EYE LVL WND GST.12 13 13 13 13
MIX HGT (KFT)....4.1 5.5 6.0 5.9 5.5
TRANSP WIND DIR..E E E E E
TRANSP WIND SPD..12 10 12 10 12
SMOKE DISPER......42 50 60 53 55
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT). PATCHY FOG AFTER
3 AM.
MIN TEMPERATURE.....AROUND 54.
MAX HUMIDITY........100 PERCENT.
SURFACE WINDS (MPH).EAST WINDS 5 TO 9 MPH IN THE EVENING...BECOMING
LIGHT, THEN BECOMING NORTHEAST AROUND 5 MPH
AFTER 3 AM.
DEWPOINT............55.
EYE LEVEL WINDS.....EAST WINDS AROUND 7 MPH...DIMINISHING TO UP TO
6 MPH IN THE EVENING, THEN BECOMING LIGHT
OVERNIGHT...BECOMING NORTHEAST AROUND 4 MPH
AFTER 3 AM.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 12 MPH.
SMOKE DISPERSAL....POOR (MIN...38).
TIME (EDT) 2 PM 4 PM 6 PM 8 PM 10 PM MIDNGT
SKY (%)..........21 20 26 19 20 20
WEATHER COV...... PATCHY
WEATHER TYPE.....NONE NONE NONE NONE NONE FOG
TEMP.............80 74 64 60 58 56
RH...............40 50 74 85 87 94
EYE LVL WND DIR.E E E NE NE NE
EYE LVL WND SPD.7 6 4 2 2 4
EYE LVL WND GST.13 11 8 7 7 7
MIX HGT (KFT)....4600 400 400 400 400 400
TRANSP WIND DIR..E E E E E NE
TRANSP WIND SPD..12 10 12 12 12 12
SMOKE DISPER......46 4 4 4 4 4
TUESDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT). PATCHY FOG EARLY IN THE
MORNING.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........39 PERCENT.
SURFACE WINDS (MPH).NORTHEAST WINDS 5 TO 6 MPH...BECOMING EAST 6 TO
7 MPH IN THE AFTERNOON.
DEWPOINT............56...INCREASING TO 58 IN THE LATE MORNING AND
AFTERNOON.
EYE LEVEL WINDS.....NORTHEAST WINDS AROUND 4 MPH...BECOMING EAST 5
TO 6 MPH IN THE AFTERNOON.
MIXING HEIGHT.......6300 FT AGL.
TRANSPORT WINDS.....EAST 7 TO 10 MPH.
SMOKE DISPERSAL....GOOD (MAX...367).
TIME (EDT) 2 AM 5 AM 8 AM 11 AM
SKY (%)..........19 17 19 25
WEATHER COV......PATCHY
WEATHER TYPE.....FOG NONE NONE NONE
TEMP.............55 60 77 84
RH...............99 92 57 41
EYE LVL WND DIR.NE NE E E
EYE LVL WND SPD.4 4 5 6
EYE LVL WND GST.7 7 10 10
MIX HGT (KFT)....400 600 2800 6100
MIXNG WIND......E 10 NE 10 E 10 E 7
SMOKE DISPER......4 5 26 37
FORECASTER...CONSIDINE
REQUESTED BY...JEFF VASHER
TYPE OF REQUEST...PRESCRIBED
.TAG 2521973.0/DTX
.DELDT 09/15/25
.FORMATTERVERSION 2.0.0
.EMAIL VASHERJ@MICHIGAN.GOV
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