320
FNUS73 KBIS 090837
FWSBIS

Spot Forecast for Cornell WPA...USFWS
National Weather Service Bismarck ND
337 AM CDT Sun Jun 9 2024

Forecast is based on ignition time of 0600 CDT on June 09.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
A light north wind, under 10 mph at 0600 CDT, will increase to north
at around 12 mph by noon. No rain today under a mostly cloudy sky with
the cloud layer at about 10,000 feet. Those clouds will be decreasing
to scattered clouds by the middle morning hours. Relative humidity of
around 70 percent at 0600 CDT, down to around 40 percent at noon, and
35 percent by 300 PM.

.TODAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of pcpn......0 percent.
LAL.................1.
Max temperature.....Around 70.
Min humidity........34 percent.
Wind (20 ft)........North winds 7 to 10 mph.
Mixing height.......4600 ft AGL.
Transport winds.....North 10 to 18 mph.
Smoke dispersal.....Poor (3800 knot-ft) early in the morning
                    increasing to good (73200 knot-ft) in the
                    afternoon.
Haines Index........3 to 5 or very low to moderate potential for
                    large plume dominated fire growth.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........48  38  33  27  25  23  22  22  20  19  18  16
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............49  50  53  56  59  62  64  66  68  68  69  69
RH..............77  77  64  57  49  44  43  40  37  37  37  36
20 FT wind dir..N   N   N   NE  N   N   N   N   N   N   N   N
20 FT wind spd..7   8   8   9   9   10  10  9   9   10  10  10
20 FT wind gust.12  13  14  14  14  15  15  14  14  15  15  15
Mix hgt (kft)...0.4 0.7 1.1 1.6 2.0 2.6 3.1 3.6 4.1 4.4 4.6 4.5
Transp wind dir.NE  NE  N   N   N   N   N   N   N   N   N   N
Transp wind spd.10  10  12  12  13  14  15  16  17  17  18  16
Haines index....5   5   5   5   5   5   4   4   4   3   3   3
Dispr kt-ft/1K..4   6   11  16  22  31  41  51  61  66  73  63

.TONIGHT...

Sky/weather.........Partly cloudy.
CWR.................0 percent.
Chance of pcpn......10 percent.
LAL.................1.
Min temperature.....Around 47.
Max humidity........84 percent.
Wind (20 ft)........Northeast winds 8 to 10 mph shifting to the
                    southeast around 7 mph after 3 am.
Mixing height.......300 ft AGL.
Transport winds.....Northeast 9 to 16 mph shifting to the east 9 to
                    12 mph overnight.
Smoke dispersal.....Good (62200 knot-ft) early in the evening
                    decreasing to poor (2800 knot-ft) late in the
                    night.
Haines Index........3 to 5 or very low to moderate potential for
                    large plume dominated fire growth.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........14     17     26     34     41     46
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
CWR.............0      0      0      0      0      0
Chc of pcpn (%).0      0      0      0      10     10
LAL.............1      1      1      1      1      1
Temp............69     66     58     53     50     48
RH..............35     40     59     69     78     83
20 ft wind......N 10   NE 9   NE 8   E 7    E 7    SE 7
20 ft wind gust.15     13     11     11     11     11
Mix hgt (ft)....4400   1500   400    400    400    300
Transport wind..N 16   N 12   NE 9   E 10   E 10   SE 9
Haines index....3      3      4      4      4      5
Dispr kt-ft/1K..62     16     3      4      3      3

.MONDAY...

Sky/weather.........Partly sunny. Chance of rain showers in the
                    afternoon.
CWR.................0 percent increasing to 31 percent in the
                    afternoon.
Chance of pcpn......30 percent.
LAL.................1.
Max temperature.....Around 74.
Min humidity........41 percent.
Wind (20 ft)........Southeast winds 8 to 16 mph.
Mixing height.......3900 ft AGL.
Transport winds.....Southeast 10 to 18 mph shifting to the south 20
                    to 25 mph in the afternoon.
Smoke dispersal.....Poor (3200 knot-ft) early in the morning
                    increasing to good (84700 knot-ft) in the
                    afternoon.
Haines Index........4 to 5 or low to moderate potential for large
                    plume dominated fire growth.

TIME (CDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........45        49        54        62
Weather cov.....                              CHANCE
Weather type....NONE      NONE      NONE      RNSHWR
Tstm cov........
CWR.............0         0         0         30
Chc of pcpn (%).10        10        10        30
LAL.............1         1         1         1
Temp............48        57        67        72
RH..............83        65        48        42
20 FT wind......SE 8G12   SE 11G15  SE 14G19  S 16G20
Mix hgt (ft)....400       1400      2600      3600
Transport wind..SE 10     SE 15     S 18      S 24
Haines index....5         5         5         4
Dispr kt-ft/1K..3         17        42        75

$$
Forecaster...JP MARTIN
Requested by...Mireles
Type of request...PRESCRIBED
.TAG 2415848.0/BIS
.DELDT 06/09/24
.FormatterVersion 2.0.0
.EMAIL Dustin_mireles@fws.gov