902
FNUS73 KOAX 191509
FWSOAX

Spot Forecast for The Hill Rx...Woodbine Fire-Rescue
National Weather Service Omaha/Valley NE
1009 AM CDT Sat Apr 19 2025

Forecast is based on ignition time of 1800 CDT on April 19.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...

Winds are light out of the north this morning under clear skies.
The morning inversion currently keeping mixing heights down
around 2500 ft will continue to burn off with mixing heights
rising to near 6000 ft this afternoon. Light winds will become
more northeasterly by this afternoon, turning easterly this evening.
Another inversion will set up rapidly dropping mixing heights from
5000 ft to less than 500 ft around sunset near 8 PM. Transport winds
will be light making for fair smoke dispersal near burn time,
dropping to poor after 8 PM.

Strongest Possible Wind Speeds on Day of Burn: 10 mph

Lowest Possible Relative Humidity on Day of Burn: 23 percent

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent) then becoming
                    mostly cloudy (60-70 percent).
Min temperature.....Around 39.
Max humidity........66 percent.
Eye level winds.....Light winds becoming southeast around 4 mph in
                    the evening, becoming east around 4 mph late in
                    the evening.
Surface winds (mph).Light winds becoming southeast around 6 mph in
                    the evening, then becoming east 6 to 8 mph
                    overnight.
Wind (20 ft)........Light winds becoming southeast around 5 mph in
                    the evening, then becoming east 5 to 7 mph
                    overnight.
Mixing height.......300 ft AGL.
Transport winds.....East 6 to 13 mph increasing to around 16 mph
                    after 3 am.
Smoke dispersal.....Fair (27500 knot-ft) early in the evening
                    decreasing to poor (1300 knot-ft) late in the
                    night.
GFDI................1.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........5   5   4   9   14  20  22  43  59  64  74  73
Weather cov.....
Weather type....
Tstm cov........
Temp............57  57  54  49  46  45  44  42  42  41  41  40
RH..............27  29  35  46  51  53  58  60  60  62  63  62
20 FT wind dir..E   E   SE  SE  SE  E   E   E   E   E   E   E
20 FT wind spd..3   5   5   5   5   4   5   5   5   6   6   6
20 FT wind gust.6   6   7   7   7   6   6   7   8   12  14  14
Eye lvl wnd dir.E   E   SE  SE  SE  E   E   E   E   E   E   E
Eye lvl wnd spd.2   4   4   4   4   3   4   4   4   4   4   4
Eye lvl wnd gst.5   5   5   5   5   4   5   5   6   9   10  10
Surface wnd dir.E   E   SE  SE  SE  E   E   E   E   E   E   E
Surface wnd spd.4   6   6   6   6   5   6   6   6   8   8   8
Surface wnd gst.8   8   9   9   9   7   8   9   10  15  17  17
Mix hgt (kft)...5.8 5.1 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.4 0.4 0.4
Transp wind dir.E   E   E   SE  E   E   E   E   E   E   E   E
Transp wind spd.6   6   7   8   9   10  10  13  13  16  16  16
GFDI............1   1   1   1   1   1   1   1   1   1   1   1
SDspl kt-ft/100028  26  18  10  3   1   2   4   4   5   6   5

.SUNDAY...

Sky/weather.........Mostly cloudy (80-90 percent). Chance of rain
                    showers in the morning. Rain showers in the
                    afternoon.
Max temperature.....Around 51.
Min humidity........60 percent.
Eye level winds.....Northeast winds up to 9 mph. Gusts up to 23 mph
                    late in the morning then 24 mph late in the
                    afternoon.
GFDI................2.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........71     80     93     96     95     96
Weather cov.....       CHANCE CHANCE CHANCE DEFNTE DEFNTE
Weather type....NONE   RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........
Temp............40     41     46     48     49     49
RH..............65     66     60     64     67     73
Eye level wind..E 4    E 4    E 8    E 5    NE 7   NE 9
Eye lvl wnd gst.10     10     14     11     12     14
GFDI............1      1      2      2      2      2

.SUNDAY NIGHT...

Sky/weather.........Mostly cloudy (70-80 percent). Rain showers in
                    the evening, then chance of rain showers
                    overnight.
Min temperature.....Around 39.
Max humidity........96 percent.
Eye level winds.....North winds around 8 mph with gusts to around
                    14 mph shifting to the northwest 6 to 7 mph
                    with gusts to around 12 mph overnight.
GFDI................2.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........94     94     93     88     77     60
Weather cov.....DEFNTE DEFNTE DEFNTE DEFNTE CHANCE CHANCE
Weather type....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........
Temp............49     48     45     44     43     41
RH..............73     78     89     88     92     95
Eye level wind..NE 8   N 8    N 8    N 7    NW 7   NW 6
Eye lvl wnd gst.14     13     12     12     11     10
GFDI............2      2      1      1      1      1

.MONDAY...

Sky/weather.........Sunny (20-30 percent). Chance of rain showers
                    early in the morning.
Max temperature.....Around 68.
Min humidity........41 percent.
Eye level winds.....West winds around 5 mph shifting to the
                    southwest around 4 mph late in the afternoon.
GFDI................2.

TIME (CDT)      6 AM         10 AM        2 PM
Sky (%).........47           13           5
Weather cov.....CHANCE
Weather type....RNSHWR       NONE         NONE
Tstm cov........
Temp............39           49           62
RH..............96           73           46
Eye level wind..NW 5G10      NW 5G9       W 5G9
GFDI............1            1            2

$$
Forecaster...McCoy
Requested by...Lane Vennink
Type of request...PRESCRIBED
.TAG 2510670.0/OAX
.DELDT 04/19/25
.FormatterVersion 2.0.0
.EMAIL lanevennink4020@gmail.com