Suppression Forecast
Issued by NWS La Crosse, WI

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FNUS73 KARX 171246
FWSARX

Spot Forecast for OSR 9 A&B...USFWS
National Weather Service La Crosse WI
746 AM CDT Thu May 17 2018

Forecast is based on ignition time of 1000 CDT on May 17.
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...East winds will be on the increase today with gusts
to around 15 mph expected. Otherwise, high pressure will provide
mostly sunny skies and dry weather across the region right into
Friday. Plan on increasing southeast winds on Friday. Also, be
alert for lower relative humidities today. With deeper mixing we
may see values drop into the lower 30s to upper 20s this
afternoon.

.TODAY...

Sky/weather.........Mostly sunny.
TEMPERATURE.........63 at ignition...Max 75.
RH..................56 percent at ignition...Min 37 percent.
WIND (20 FT)........Winds east at 7 mph at ignition....otherwise
                    east at 5 to 8 mph with gusts to 15 mph.
CWR.................0 percent.
MIXING HEIGHT.......1800 ft AGL at ignition...increasing to
                    2300-3300 ft AGL late in the morning.
TRANSPORT WINDS.....East 12 to 16 mph.
SMOKE DISPERSAL.....Fair /25100 knot-ft/ at ignition. Max...good
                    /33700 knot-ft/.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
SKY (%).........4   10  16  22  26  31  35  28  21
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0   0   0   0   0   0   0   0   0
TEMP............63  67  70  73  74  75  75  75  73
RH..............56  49  44  40  38  37  37  38  41
20 FT WIND DIR..E   E   E   E   E   E   E   E   E
20 FT WIND SPD..6   6   6   7   7   7   7   6   6
20 FT WIND GUST.10  10  10  15  15  15  15  10  10

.TONIGHT...

Sky/weather.........Mostly clear.
TEMPERATURE.........Min 47.
RH..................Max 83 percent.
WIND (20 FT)........East winds 5 to 7 mph until early morning
                    becoming light, then becoming east 5 to 6 mph
                    early in the morning.
CWR.................0 percent.
MIXING HEIGHT.......600-2500 ft AGL decreasing to 300 ft AGL after
                    midnight.
TRANSPORT WINDS.....East 9 to 18 mph.
SMOKE DISPERSAL.....Poor to good (1900-34200 knot-ft).

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........14     10     9      7      7      7
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TSTM COV........
CWR.............0      0      0      0      0      0
TEMP............71     62     55     52     49     47
RH..............46     58     66     69     77     83
20 FT WIND......E 6    E 5    E 5    E 5    E 4    E 4
20 FT WIND GUST.10                          5      5

.FRIDAY...

Sky/weather.........Mostly sunny.
TEMPERATURE.........Max 78.
RH..................Min 37 percent.
WIND (20 FT)........Southeast winds 5 to 10 mph.
CWR.................0 percent.
MIXING HEIGHT.......300-2200 ft AGL increasing to 4200-4900 ft AGL.
TRANSPORT WINDS.....Southeast 16 to 22 mph.
SMOKE DISPERSAL.....Poor to good (3400-47400 knot-ft) increasing to
                    good to excellent (56500-86500 knot-ft) in the
                    afternoon.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........4      6      6      6      9      10
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TSTM COV........
CWR.............0      0      0      0      0      0
TEMP............50     57     67     74     77     78
RH..............71     59     48     43     39     37
20 FT WIND......E 6    E 7    E 8    SE 9   SE 9   SE 9
20 FT WIND GUST.10     10     15     15     15     15

$$
Forecaster...JW
Requested by...Ben Halverson
Type of request...PRESCRIBED
.TAG 1810199.0/ARX
.EMAIL benjamin_halverson@fws.gov



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