935  
FNUS73 KLBF 080922  
FWSLBF  
 
SPOT FORECAST FOR CHAT CANYON...GREAT PLAINS DISPATCH  
NATIONAL WEATHER SERVICE NORTH PLATTE NE  
422 AM CDT MON AUG 8 2022  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 MDT ON AUGUST 08.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL  
WEATHER SERVICE.  
 
PLEASE CONTACT THE NWS NORTH PLATTE OFFICE AT (308) 532-0921  
(OR 1-800-603-3562), IF YOU HAVE QUESTIONS OR CONCERNS WITH  
THIS FORECAST.  
   
DISCUSSION
 
 
CONDITIONS WILL BE WARMER AND DRIER THAN YESTERDAY BUT OVERALL STILL  
FAVORABLE FOR FIRE SUPPRESSION EFFORTS.  
 
AFTER A COOL START, TEMPERATURES WILL WARM TO NEAR 90 THIS AFTERNOON WITH  
HUMIDITY FALLING FROM NEAR 90 PERCENT AT DAYBREAK TO THE MID 20 PERCENT  
RANGE BY LATE THIS AFTERNOON. GENERALLY EXPECT FULL SUN WITH NO PRECIPITATION.  
THE WIND REGIME WILL REMAIN LIGHT TODAY GENERALLY 10MPH OR LESS FROM A SOUTHERLY  
TO SOUTHWESTERLY DIRECTION.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 90.  
MIN HUMIDITY........26 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH IN  
THE LATE MORNING AND AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE LATE MORNING AND AFTERNOON.  
HAINES INDEX........4 LOW.  
 
TIME (MDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM  
SKY (%).........11 7 3 2 2 2 4 6 8 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
LAL.............1 1 1 1 1 1 1 1 1 1  
TEMP............58 65 72 77 81 83 85 87 89 90  
RH..............86 73 61 50 41 37 33 30 27 26  
20 FT WIND DIR..SW SW SW SW S S S SW SW S  
20 FT WIND SPD..4 5 6 6 6 6 6 6 6 6  
20 FT WIND GUST.8 10 10 10 11 11 11 12 12 13  
EYE LVL WND DIR.SW SW SW SW S S S SW SW S  
EYE LVL WND SPD.3 4 4 4 4 4 4 4 4 4  
EYE LVL WND GST.6 7 8 8 8 8 8 9 9 10  
HAINES INDEX....4 4 4 4 4 4 4 4 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
LAL.................NO TSTMS.  
MIN TEMPERATURE.....AROUND 63.  
MAX HUMIDITY........73 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 8 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHEAST WINDS 6 TO 11 MPH.  
HAINES INDEX........4 TO 5 OR LOW TO MODERATE POTENTIAL FOR LARGE  
PLUME DOMINATED FIRE GROWTH.  
 
TIME (MDT) 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM  
SKY (%).........11 12 12 13 13 10 7 5 5 6 7 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............90 89 85 81 77 74 71 70 69 68 67 65  
RH..............27 28 33 39 45 50 55 57 59 61 63 68  
20 FT WIND DIR..SE SE SE SE E SE SE S S S S S  
20 FT WIND SPD..6 7 7 8 8 9 10 11 11 11 10 9  
20 FT WIND GUST.13 14 14 14 14 14 14 14 16 16 16 14  
EYE LVL WND DIR.SE SE SE SE E SE SE S S S S S  
EYE LVL WND SPD.4 5 5 6 6 7 8 8 8 8 8 7  
EYE LVL WND GST.10 10 10 10 10 10 11 11 12 12 12 11  
HAINES INDEX....4 5 5 5 5 5 5 5 5 5 5 5  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........24 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS UP TO 8 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 6 TO 11 MPH.  
HAINES INDEX........5 MODERATE.  
 
TIME (MDT) 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM  
SKY (%).........7 7 6 4 3 3 3 2 5 7 10 12  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............64 64 68 74 80 86 90 93 95 96 97 97  
RH..............73 73 68 57 51 42 35 31 28 26 25 24  
20 FT WIND DIR..S SW SW SW SW SW SW SW S S SE SE  
20 FT WIND SPD..8 8 9 10 11 11 10 9 8 7 6 6  
20 FT WIND GUST.13 12 13 14 16 16 14 14 13 12 12 13  
EYE LVL WND DIR.S SW SW SW SW SW SW SW S S SE SE  
EYE LVL WND SPD.6 6 7 8 8 8 8 7 6 5 4 4  
EYE LVL WND GST.10 9 10 11 12 12 11 10 10 9 9 10  
HAINES INDEX....5 5 5 5 5 5 5 5 5 5 5 5  
 

 
FORECASTER...NWS LBF  
REQUESTED BY...VERONICA MAIDENS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2216273.4/LBF  
.DELDT 08/08/22  
.FORMATTERVERSION 1.0.26  
.EMAIL SDGPC@FIRENET.GOV  
 
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