627
FNUS73 KDLH 221140
FWSDLH

Spot Forecast for Webster Road RX...WI DNR
National Weather Service Duluth MN
640 AM CDT Tue Sep 22 2026

Forecast is based on ignition time of 0800 CDT on September 22.
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...

Any early morning fog and clouds should clear by mid morning,
leaving the area with sunshine for today. This area, being in the
Pine Barrens, is likely to have afternoon RH values around 44
percent, though elsewhere within the Pine Barrens we have minimum
RH values as low as 40 percent. Easterly winds may gust to around
13 mph for a several hours this afternoon, but should otherwise
stay under 7 mph today. Wednesday will see slightly higher
humidity values and similar winds as today. Rain chances return to
the area Wednesday night into Thursday, though widespread
significant wetting rains are not expected for most of the area.

.REST OF TODAY...

Sky/weather.........Sunny (5-15 percent). Patchy frost early in the
                    morning.
Chance of pcpn......0 percent.
Max temperature.....Around 63.
Min humidity........44 percent.
Wind (20 ft)........Light winds becoming east 5 to 6 mph in the
                    late morning and afternoon.
Mixing height.......1300 ft AGL increasing to 4200 ft AGL late in
                    the morning.
Transport winds.....East 7 to 14 mph.
Smoke dispersal.....Poor (2400-9400 knot-ft) increasing to fair to
                    good (26000-42700 knot-ft) late in the morning,
                    then increasing to good (40300-49600 knot-ft)
                    late in the afternoon decreasing to fair (28300
                    knot-ft) late in the afternoon.
Pcpn amount.........0.00 inches.

TIME (CDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MCR MCR CLR CLR CLR CLR CLR CLR CLR CLR
Weather cov.....PTY
Weather type....FST
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
Temp............37  43  50  53  56  59  61  63  63  61
RH..............100 93  77  66  57  51  48  46  46  53
20 FT wind dir..E   E   E   E   E   E   E   E   E   E
20 FT wind spd..3   3   4   4   5   5   6   6   6   6
20 FT wind gust.8   9   9   11  12  12  13  13  13  14
Mix hgt (kft)...0.4 0.7 1.3 2.9 3.5 3.9 4.2 4.1 3.7 2.6
Transp wind dir.E   E   E   E   E   E   E   E   E   E
Transp wind spd.7   8   8   10  13  13  13  14  13  13
SDspl kt-ft/10002   5   9   26  38  43  46  50  40  28

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 36.
Max humidity........100 percent.
Wind (20 ft)........East winds 5 to 6 mph early in the evening
                    becoming light.
Mixing height.......1800 ft AGL.
Transport winds.....East 8 to 13 mph shifting to the south 8 to 9
                    mph overnight.
Smoke dispersal.....Poor to fair (2900-20300 knot-ft).
Pcpn amount.........0.00 inches.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky cover.......CLEAR  MCLEAR MCLEAR MCLEAR MCLEAR PCLDY
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............59     50     46     43     41     39
RH..............60     86     100    100    100    100
20 ft wind......E 6    E 4    E 3    SE 3   SE 3   SE 3
20 ft wind gust.14     12     8      9      9      8
Mix hgt (ft)....1800   500    400    400    400    400
Transport wind..E 13   E 10   E 8    SE 9   S 9    S 8
SDspl kt-ft/100020     4      3      3      3      3

.WEDNESDAY...

Sky/weather.........Sunny (15-25 percent). Patchy frost early in
                    the morning.
Chance of pcpn......0 percent.
Max temperature.....Around 66.
Min humidity........47 percent.
Wind (20 ft)........Light winds becoming southeast 5 to 6 mph in
                    the late morning and afternoon.
Mixing height.......1800 ft AGL increasing to 4500 ft AGL late in
                    the morning.
Transport winds.....Southeast 8 to 15 mph.
Smoke dispersal.....Poor to fair (2900-16000 knot-ft) increasing to
                    fair to good (25600-34800 knot-ft) late in the
                    morning, then increasing to good (50000-58000
                    knot-ft) early in the afternoon decreasing to
                    good (36900-46300 knot-ft) late in the
                    afternoon.
Pcpn amount.........0.00 inches.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky cover.......PCLDY  PCLDY  PCLDY  MCLEAR MCLEAR MCLEAR
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............38     41     53     60     64     66
RH..............100    100    80     58     50     47
20 ft wind......SE 3   SE 3   SE 4   SE 5   SE 5   SE 5
20 ft wind gust.7      8      11     12     12     13
Mix hgt (ft)....400    500    1800   3100   4200   3700
Transport wind..S 8    SE 8   SE 10  SE 10  S 14   S 12
SDspl kt-ft/10003      4      16     28     50     37

$$
Forecaster...Linda
Requested by...Mark Guenther
Type of request...PRESCRIBED
.TAG 2622275.0/DLH
.DELDT 09/22/26
.FormatterVersion 2.0.0
.EMAIL mark.guenther@wisconsin.gov