Suppression Forecast
Issued by NWS La Crosse, WI

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FNUS73 KARX 191404
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Spot Forecast for Ipswich Prairie Rx Burn...WISCONSIN DNR
National Weather Service La Crosse WI
904 AM CDT Thu Oct 19 2017

Forecast is based on ignition time of 1100 CDT on October 19.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (608) 784-8292 if you have questions
or concerns with this forecast.

.DISCUSSION...RH values will be rather low today, decreasing into
the lower 20s by this afternoon. That said, the southeasterly
winds will be light (around 5 mph). Skies will be mostly sunny
with a high temperature in the lower 70s. Winds will increase out
of the south Friday into the 10 to 15 mph range, with slightly
higher gusts possible. Along with the increasing winds, moisture
will be increasing, with minimum RH values in the lower 40s.

.TODAY...

Sky/weather.........Mostly sunny.
TEMPERATURE.........61 at ignition...Max 71.
RH..................31 percent at ignition...Min 21 percent.
WIND (20 FT)........Winds variable at 4 mph at
                    ignition...otherwise Light winds becoming
                    southeast 5 to 7 mph late in the morning.
CWR.................0 percent.
MIXING HEIGHT.......1800 ft AGL at ignition...otherwise 300-1800 ft
                    AGL increasing to 2300-3300 ft AGL late in the
                    morning, then decreasing to 1300 ft AGL late in
                    the afternoon.
TRANSPORT WINDS.....North 3 to 6 mph shifting to the south 2 to 9
                    mph late in the morning, then increasing to
                    around 12 mph late in the afternoon.
SMOKE DISPERSAL.....Poor /4200 knot-ft/ at ignition. Max...fair
                    /19100 knot-ft/.

TIME (CDT)      11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
SKY (%).........27  26  25  24  19  13  8   4
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0   0   0   0   0   0   0   0
TEMP............61  65  68  70  71  70  68  64
RH..............31  27  23  22  21  22  27  35
20 FT WIND DIR..NE  SE  SE  SE  S   S   S   SE
20 FT WIND SPD..4   5   5   5   5   6   5   5
20 FT WIND GUST.5       15  15  15  15  15  15

.TONIGHT...

Sky/weather.........Clear.
TEMPERATURE.........Min 50.
RH..................Max 89 percent.
WIND (20 FT)........Southeast winds 5 to 7 mph.
CWR.................0 percent.
MIXING HEIGHT.......300 ft AGL.
TRANSPORT WINDS.....South 15 to 18 mph.
SMOKE DISPERSAL.....Poor (3200-4100 knot-ft).

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........0      0      0      0      1      2
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TSTM COV........
CWR.............0      0      0      0      0      0
TEMP............61     56     53     52     51     50
RH..............44     57     66     71     77     86
20 FT WIND......SE 5   SE 5   SE 6   SE 6   SE 5   SE 5
20 FT WIND GUST.10     10     15     15     10     10

.FRIDAY...

Sky/weather.........Mostly sunny.
TEMPERATURE.........Max 77.
RH..................Min 40 percent.
WIND (20 FT)........South winds 8 to 13 mph. Gusts up to 25 mph
                    late in the morning.
CWR.................0 percent.
MIXING HEIGHT.......300-1700 ft AGL increasing to 1600-3200 ft AGL
                    late in the morning.
TRANSPORT WINDS.....South 16 to 25 mph increasing to around 26 mph
                    late in the afternoon.
SMOKE DISPERSAL.....Poor to good (3500-46500 knot-ft) increasing to
                    good to excellent (36800-72300 knot-ft) in the
                    afternoon.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........3      5      6      11     16     20
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TSTM COV........
CWR.............0      0      0      0      0      0
TEMP............51     58     67     74     77     73
RH..............89     77     59     46     40     46
20 FT WIND......S 5    S 7    S 9    S 10   S 11   S 11
20 FT WIND GUST.10     15     15     20     20     20

$$
Forecaster...CA
Requested by...Nate Fayram
Type of request...PRESCRIBED
.TAG 1717543.0/ARX
.EMAIL Nathan.Fayram@wi.gov



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