April 29, 2024 7:07 AM Next →

FNUS73 KOAX 291207
FWSOAX

Spot Forecast for Lone Tree Rx...BIA-Winnebago Agency
National Weather Service Omaha/Valley NE
707 AM CDT Mon Apr 29 2024

Forecast is based on ignition time of 0900 CDT on April 29. 
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...

Fire weather concerns will remain rather low through the week as
we have several chances for showers and storms. Today will be the
dry day with temperatures topping out in the mid mid 60s and RH 
values falling into the 40s. Winds will be out of the west at 
10-15 mph today, with a few gusts near 20 mph, before weakening in
the early afternoon and becoming southeasterly late this evening.

                        
Strongest Possible Wind Speeds on Day of Burn: 20-25 mph
            
Lowest Possible Relative Humidity on Day of Burn: 35-40 percent
.REST OF TODAY...

Sky/weather.........Partly sunny (55-65 percent). 
Temperature.........44 at ignition...Max 63. 
RH..................85 percent at ignition...Min 52 percent. 
Eye level winds.....West winds 8 to 11 mph with gusts to around 16 
                    mph. 
Surface winds (mph).West winds 14 to 19 mph with gusts to around 26 
                    mph. 
Wind (20 ft)........Winds west at 12 mph at ignition...otherwise 
                    West winds 12 to 16 mph with gusts to around 21 
                    mph. 
Mixing height.......2700 ft AGL at ignition...otherwise 4400 ft 
                    AGL. 
Transport winds.....West 20 to 22 mph. 
Smoke dispersal.....Good /44900 knot-ft/ at ignition. 
                    Max...excellent /83200 knot-ft/. 
GFDI................1. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth at ignition...max 3. 

TIME (CDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 
Sky (%).........76  74  77  68  63  62  57  52  46  
Weather cov.....                                    
Weather type....                                    
Tstm cov........                                    
Temp............44  47  49  50  53  55  57  60  61  
RH..............85  78  72  71  68  62  57  55  55  
20 FT wind dir..W   W   W   W   W   W   W   W   W   
20 FT wind spd..12  13  13  13  13  15  14  14  12  
20 FT wind gust.18  18  18  19  19  21  20  20  18  
Eye lvl wnd dir.W   W   W   W   W   W   W   W   W   
Eye lvl wnd spd.9   10  10  10  10  11  11  11  9   
Eye lvl wnd gst.14  14  14  14  14  16  15  15  13  
Surface wnd dir.W   W   W   W   W   W   W   W   W   
Surface wnd spd.15  16  16  16  16  19  18  18  15  
Surface wnd gst.23  23  23  24  24  26  25  25  22  
Mix hgt (kft)...2.7 3.0 3.5 3.9 4.0 4.2 4.4 4.3 4.3 
Transp wind dir.W   W   W   W   W   W   W   W   W   
Transp wind spd.22  22  22  22  22  22  22  21  20  
GFDI............0   0   0   1   1   1   1   1   1   
Haines index....2   2   2   2   3   3   3   3   3   
SDspl kt-ft/100045  56  66  72  77  82  83  78  62  

.TONIGHT...

Sky/weather.........Mostly clear (15-25 percent). 
Temperature.........Min 44. 
RH..................Max 92 percent. 
Eye level winds.....Northwest winds up to 8 mph shifting to the 
                    northeast late in the evening, then shifting to 
                    the southeast up to 6 mph late in the evening. 
Surface winds (mph).West winds 11 to 13 mph shifting to the 
                    southeast 6 to 10 mph late in the evening. 
Wind (20 ft)........West winds 10 to 12 mph shifting to the 
                    southeast 5 to 9 mph late in the evening. 
Mixing height.......400 ft AGL. 
Transport winds.....Northwest 7 to 16 mph shifting to the northeast 
                    5 to 6 mph late in the evening, then shifting 
                    to the east 7 to 10 mph late in the evening 
                    shifting to the southeast early in the morning. 
Smoke dispersal.....Good (40200 knot-ft) early in the evening 
                    decreasing to poor (600 knot-ft) late in the 
                    night. 
GFDI................1. 
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 (%).........33     6      5      5      13     10     
Weather cov.....                                          
Weather type....NONE   NONE   NONE   NONE   NONE   NONE   
Tstm cov........                                          
Temp............62     58     51     48     47     45     
RH..............52     60     75     77     82     86     
20 ft wind......W 10   NW 6   NE 5   E 6    SE 6   SE 7   
20 ft wind gust.14     8      6      8      8      10     
Eye level wind..W 8    NW 4   NE 4   E 4    SE 4   SE 5   
Eye lvl wnd gst.11     6      5      6      6      8      
Surface wind....W 13   NW 8   NE 6   E 8    SE 8   SE 9   
Surface wnd gst.18     10     8      10     10     13     
Mix hgt (ft)....3900   500    400    400    400    400    
Transport wind..W 16   NW 7   NE 6   E 8    SE 9   SE 10  
GFDI............1      0      0      0      0      0      
Haines index....3      5      5      5      5      5      
SDspl kt-ft/100040     11     2      2      3      4      

.TUESDAY...

Sky/weather.........Mostly sunny (40-50 percent). Showers and 
                    thunderstorms in the afternoon. 
Temperature.........Max 76. 
RH..................Min 55 percent. 
Eye level winds.....South winds 5 to 12 mph with gusts to around 17 
                    mph shifting to the 13 to 16 mph with gusts to 
                    around 20 mph late in the afternoon, then 
                    decreasing to 7 to 8 mph with gusts to around 
                    18 mph late in the afternoon. 
Surface winds (mph).South winds 9 to 20 mph with gusts to around 29 
                    mph shifting to the 21 to 26 mph with gusts to 
                    around 33 mph late in the afternoon, then 
                    decreasing to 11 to 13 mph with gusts to around 
                    30 mph late in the afternoon. 
Wind (20 ft)........Southeast winds 8 to 17 mph with gusts to 
                    around 23 mph shifting to the south 18 to 23 
                    mph with gusts to around 26 mph late in the 
                    afternoon, then decreasing to 10 to 12 mph with 
                    gusts to around 24 mph late in the afternoon. 
                    Gusty and erratic winds expected near 
                    thunderstorms early in the afternoon. Gusty and 
                    erratic winds expected near thunderstorms in 
                    the afternoon. 
Mixing height.......4500 ft AGL. 
Transport winds.....Southeast 10 to 16 mph increasing to south 29 
                    to 32 mph. 
Smoke dispersal.....Poor (2600 knot-ft) early in the morning 
                    increasing to excellent (101700 knot-ft) in the 
                    afternoon. 
GFDI................1. 
Haines Index........4 to 5 or low to moderate potential for large 
                    plume dominated fire growth. 

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM   
Sky (%).........21     27     22     40     65     67     
Weather cov.....                     CHANCE CHANCE DEFNTE 
Weather type....NONE   NONE   NONE   RNSHWR RNSHWR RNSHWR 
Tstm cov........                     S CHC  CHANCE DEFNTE 
Temp............45     49     62     69     75     75     
RH..............92     87     72     64     57     55     
20 ft wind......SE 7   SE 8   SE 13  S 16   S 20   S 17   
20 ft wind gust.11     13     19     23     26     26     
Eye level wind..SE 5   SE 6   SE 10  S 12   S 15   S 13   
Eye lvl wnd gst.8      10     14     17     19     19     
Surface wind....SE 9   SE 10  SE 16  S 20   S 25   S 21   
Surface wnd gst.14     16     24     29     32     32     
Mix hgt (ft)....400    400    1200   2400   4500   3600   
Transport wind..SE 10  SE 13  S 20   S 23   S 30   S 31   
GFDI............0      0      1      1      2      2      
Haines index....5      5      5      5      4      4      
SDspl kt-ft/10003      6      20     60     93     100    

.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...
Partly cloudy. Showers and thunderstorms likely. Lows in the
lower 40s. Highs in the upper 60s. Southwest winds around 11 mph.
.THURSDAY...
Showers and chance of thunderstorms. Lows around 50. Highs in the
mid 60s. East winds around 15 mph. 
.FRIDAY...
Partly cloudy. Slight chance of showers and thunderstorms. Lows
in the lower 40s. Highs in the mid 60s. Northwest winds around
13 mph. 

$$
Forecaster...KG
Requested by...Duwayne Traversie RXB2
Type of request...PRESCRIBED
.TAG 2412677.0/OAX
.DELDT 04/29/24
.FormatterVersion 2.0.0
.EMAIL [email protected]