654
FNUS73 KDLH 071852
FWSDLH

Spot Forecast for Unit 105...WI DNR
National Weather Service Duluth MN
152 PM CDT Tue Oct 7 2025

Forecast is based on ignition time of 1200 CDT on October 08.
If there are questions or concerns with this forecast, or if
conditions become unrepresentative, contact the National
Weather Service in Duluth at 218-729-0653.

.DISCUSSION...

Sunny, dry and warmer tomorrow with a high in the upper 50s. Winds
will be southerly at 5 to 10 mph with RH values falling into the
25 to 30 percent range. Mostly sunny for Thursday and a bit warmer
with highs in the lower 60s. Winds will be stronger from the south
at 5 to 15 mph with gusts to 20 to 25 mph during the late morning
and afternoon hours. Afternoon RH values will remain above 35
percent.

.WEDNESDAY...

Sky/weather.........Sunny (0-10 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 59.
Min humidity........28 percent.
Wind (20 ft)........Light winds becoming south around 5 mph in the
                    afternoon.
Mixing height.......3800 ft AGL.
Transport winds.....South 6 to 8 mph.
Smoke dispersal.....Fair (18900-26800 knot-ft).
Pcpn amount.........0.00 inches.

TIME (CDT)      12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0
Temp............51  55  56  57  59  57
RH..............41  34  31  30  28  31
20 FT wind dir..S   S   S   S   S   S
20 FT wind spd..3   4   4   4   4   4
20 FT wind gust.7   8   9   9   9   8
Mix hgt (kft)...3.4 3.6 3.7 3.8 3.8 2.7
Transp wind dir.S   S   S   S   S   S
Transp wind spd.7   7   6   7   8   8
SDspl kt-ft/100020  22  20  24  27  19

.WEDNESDAY NIGHT...

Sky/weather.........Clear (0-10 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 37.
Max humidity........75 percent.
Wind (20 ft)........Light winds becoming south around 5 mph
                    overnight.
Mixing height.......1500 ft AGL.
Transport winds.....South 8 to 12 mph.
Smoke dispersal.....Poor (2800-10700 knot-ft).
Pcpn amount.........0.00 inches.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR CLR MCR MCR MCR
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............55  51  48  45  42  41  41  41  40  39  38  38
RH..............37  44  49  58  65  67  67  67  70  70  70  67
20 FT wind dir..S   SE  SE  SE  SE  S   S   S   S   S   S   S
20 FT wind spd..3   3   3   3   3   3   4   4   4   4   4   4
20 FT wind gust.8   7   7   7   8   8   9   11  12  13  13  13
Mix hgt (kft)...1.5 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.8   8   9   9   10  10  12  12  12  12  12  12
SDspl kt-ft/100011  3   3   4   4   5   5   5   5   5   5   5

.THURSDAY...

Sky/weather.........Mostly sunny (20-30 percent). Areas of frost
                    early in the morning.
Chance of pcpn......10 percent.
Max temperature.....Around 63.
Min humidity........39 percent.
Wind (20 ft)........South winds 6 to 12 mph. Gusts up to 23 mph in
                    the late morning and afternoon.
Mixing height.......2300 ft AGL increasing to 3400 ft AGL in the
                    afternoon.
Transport winds.....South 12 to 20 mph.
Smoke dispersal.....Poor to fair (4800-18900 knot-ft) increasing to
                    good (40300-58900 knot-ft).
Pcpn amount.........0.00 inches.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MCR MCR MCR MCR MCR MCR MCR MCR PC  PC  PC  PC
Weather cov.....ARS
Weather type....FST
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   10  10  10  10  10
Temp............37  38  41  45  50  54  57  60  62  63  63  62
RH..............70  70  67  63  56  50  47  42  41  39  41  43
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..5   6   7   8   9   10  11  11  11  11  11  10
20 FT wind gust.14  14  14  16  18  19  20  20  21  21  21  21
Mix hgt (kft)...0.5 0.5 0.9 1.3 1.8 2.3 2.8 3.4 3.4 3.4 3.4 2.6
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.12  12  14  16  18  20  20  20  20  20  20  17
SDspl kt-ft/10005   5   11  19  28  38  48  57  58  59  58  40

$$
Forecaster...Bryan
Requested by...Adam Rider
Type of request...PRESCRIBED
.TAG 2523103.0/DLH
.DELDT 10/07/25
.FormatterVersion 2.0.0
.EMAIL adam.rider@wi.gov