Spot Forecast
Issued by NWS North Platte, NE

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Spot Forecast for Unit 16...USFWS
National Weather Service North Platte NE
726 AM CDT Mon May 13 2024

Forecast is based on ignition time of 0800 CDT on May 13.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact the NWS North Platte office at 308-532-0921 (or
at 1-800-603-3562) if you have any questions or concerns with this forecast.

.DISCUSSION...

Fair conditions are anticipated today for Ft Niobrara vicinity as
the low pressure that brought showers and storms yesterday has
pushed into eastern Nebraska. Light north winds this morning will
gradually transition to northeast midday, east by early evening,
and southeast around sunset. Gusts should be limited to around 15
mph, while humidity drops to around 30% this afternoon and
recovers to around 85% tonight. The next weather maker arrives
tomorrow in the form of a cool front. Southerly winds and fair
skies start the day, then showers and storms develop by mid-
afternoon as the front draws near. A wind shift to west/northwest
will occur somewhere around 6 PM CDT, while gusts to 25 mph are
possible throughout the day.


.REST OF TODAY...

Sky/weather.........Sunny.
Max temperature.....Around 75.
Min humidity........31 percent.
Wind (20 ft)........Northeast winds 5 to 7 mph increasing to 7 to 9
                    mph in the afternoon.
Eye level winds.....Northeast winds up to 5 mph.
LAL.................1.
Mixing height.......7700 ft AGL.
Transport winds.....Northeast 7 to 10 mph.
Haines Index........5 moderate.

TIME (CDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........18  17  14  13  15  12  13  14  14  12
Weather cov.....
Weather type....
Tstm cov........
LAL.............1   1   1   1   1   1   1   1   1   1
Temp............54  59  64  67  70  72  73  74  75  75
RH..............66  57  50  43  38  35  34  32  31  31
20 FT wind dir..N   N   NE  NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..5   6   7   7   7   8   8   9   9   9
20 FT wind gust.7   8   9   9   9   12  12  13  13  13
Eye lvl wnd dir.N   N   NE  NE  NE  NE  NE  NE  NE  NE
Eye lvl wnd spd.3   4   4   4   4   5   5   5   5   5
Eye lvl wnd gst.4   5   5   5   5   7   7   8   8   8
Mix hgt (kft)...0.5 0.7 1.6 2.6 4.3 5.7 6.9 7.6 7.7 7.3
Transp wind dir.N   NE  NE  NE  NE  NE  N   N   N   N
Transp wind spd.7   8   9   10  10  10  10  10  10  9
Haines index....5   5   5   5   5   5   5   5   5   5

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....Around 47.
Max humidity........86 percent.
Wind (20 ft)........East winds 8 to 10 mph shifting to the
                    southeast around 8 mph in the late evening and
                    overnight.
Eye level winds.....Southeast winds 5 to 6 mph.
LAL.................1.
Mixing height.......400 ft AGL.
Transport winds.....East 10 to 13 mph shifting to the south 13 to
                    15 mph overnight.
Haines Index........5 moderate.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........10  7   7   6   6   9   13  16  15  14  13  17
Weather cov.....
Weather type....
Tstm cov........
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............74  72  69  65  61  57  55  53  52  51  49  48
RH..............32  34  37  43  49  57  61  66  69  71  77  83
20 FT wind dir..E   E   E   E   SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..10  10  8   8   8   8   8   8   8   8   8   8
20 FT wind gust.15  15  12  12  12  12  12  12  12  12  12  12
Eye lvl wnd dir.E   E   E   E   SE  SE  SE  SE  SE  SE  SE  SE
Eye lvl wnd spd.6   6   5   5   5   5   5   5   5   5   5   5
Eye lvl wnd gst.9   9   7   7   7   7   7   7   7   7   7   7
Mix hgt (kft)...6.4 5.2 0.8 0.5 0.5 0.5 0.5 0.5 0.4 0.5 0.5 0.5
Transp wind dir.NE  E   E   E   E   E   SE  SE  S   S   S   S
Transp wind spd.10  10  12  12  13  13  13  13  14  14  13  15
Haines index....5   5   5   5   5   5   5   5   5   5   5   5

.TUESDAY...

Sky/weather.........Mostly sunny. Slight chance of thunderstorms
                    early in the afternoon. Chance of showers in
                    the afternoon. Chance of thunderstorms late in
                    the afternoon.
Max temperature.....Around 78.
Min humidity........33 percent.
Wind (20 ft)........South winds 7 to 15 mph. Gusty and erratic
                    winds expected near thunderstorms early in the
                    afternoon. Gusty and erratic winds expected
                    near thunderstorms late in the afternoon.
Eye level winds.....South winds up to 9 mph.
LAL.................1 increasing to 2 early in the afternoon, then
                    increasing to 3 late in the afternoon.
Mixing height.......5400 ft AGL.
Transport winds.....South 14 to 23 mph shifting to the west around
                    20 mph late in the afternoon.
Haines Index........5 moderate.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........21  26  27  28  29  37  46  55  56  58  59  56
Weather cov.....                            CHC CHC CHC CHC CHC
Weather type....                            RW  RW  RW  RW  RW
Tstm cov........                            SCH SCH SCH CHC CHC
LAL.............1   1   1   1   1   1   1   2   2   2   3   3
Temp............47  48  53  59  66  71  75  77  78  78  77  75
RH..............86  86  74  62  50  42  37  35  33  35  36  40
20 FT wind dir..S   SE  SE  S   S   S   S   S   S   S   S   S
20 FT wind spd..7   8   10  12  13  15  15  15  15  14  14  13
20 FT wind gust.9   12  15  16  17  21  22  21  21  20  20  18
Eye lvl wnd dir.S   SE  SE  S   S   S   S   S   S   S   S   S
Eye lvl wnd spd.4   5   6   7   8   9   9   9   9   8   8   8
Eye lvl wnd gst.5   7   9   10  10  13  13  13  13  12  12  11
Mix hgt (kft)...0.5 0.5 0.8 1.2 1.9 2.9 4.1 5.4 5.4 5.4 5.4 4.4
Transp wind dir.S   S   S   S   S   S   S   S   S   SW  SW  W
Transp wind spd.15  14  17  20  22  22  23  23  22  21  20  20
Haines index....5   5   5   5   5   5   5   5   5   5   5   5

$$
Forecaster...Snively
Requested by...John Graham
Type of request...PRESCRIBED
.TAG 2413925.0/LBF
.DELDT 05/13/24
.FormatterVersion 2.0.0
.EMAIL john_graham@fws.gov, nws.northplatte@noaa.gov