FNUS74 KMAF 191531 FWSMAF SPOT FORECAST FOR CHISOS SURROGATE...USFS NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX 1031 AM CDT TUE OCT 19 2010 FORECAST IS BASED ON IGNITION TIME OF 1010 MDT ON OCTOBER 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS AND LIGHTNING DANGER. .DISCUSSION... A WEAK COLD FRONT WILL APPROACH THE AREA TONIGHT BUT THE FRONT WILL HAVE LITTLE EFFECT AT 7000 FEET. LIGHT WINDS AT 20 FEET WILL BECOME EAST THIS AFTERNOON AND SOUTHEAST TONIGHT AND WEDNESDAY. MINIMUM RH/S THIS AFTERNOON WILL BOTTOM OUT AT AROUND 35 PERCENT WITH POOR TO FAIR RECOVERY OVERNIGHT. MINIMUM AFTERNOON RH/S WEDNESDAY WILL INCREASE TO AROUND 48 PERCENT. .TODAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....63 TO 67. MIN HUMIDITY........35 PCT. WIND (20 FT)........TERRAIN DOMINATED UNDER 5 MPH BECOMING EAST 6 TO 10 MPH IN THE AFTERNOON. HAINES INDEX........3 (VERY LOW). SMOKE DISPERSAL.....GOOD (47200 KNOT-FT). TIME (MDT) 10 AM 2 PM SKY (%).........MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE TEMP............61 65 RH..............32 30 20 FT WIND DIR.. E E 20 FT WIND SPD...3 6 20 FT WIND GUST. MIX HGT (FT)....1500 7500 TRANS WIND DIR..NE E TRANS WIND SPD..4 4 HAINES INDEX....3 3 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. MIN TEMPERATURE.....AROUND 59. MAX HUMIDITY........42 PCT. WIND (20 FT)........EAST WINDS 6 TO 10 MPH BECOMING SOUTHEAST. HAINES INDEX........4 (LOW). SMOKE DISPERSAL.....GOOD (55000 KNOT-FT) DECREASING TO POOR (1200 KNOT-FT) IN THE LATE EVENING AND OVERNIGHT. TIME (MDT) 6 PM 10 PM 2 AM SKY (%).........MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............66 63 61 RH..............36 35 40 20 FT WIND DIR..E E SE 20 FT WIND SPD..7 7 8 20 FT WIND GUST. MIX HGT (FT)....5000 500 500 TRANS WIND DIR..E NE NE TRANS WIND SPD..11 6 3 HAINES INDEX....3 3 3 .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. MAX TEMPERATURE.....61 TO 65. MIN HUMIDITY........48 PCT. WIND (20 FT)........SOUTHEAST 6 TO 10 MPH. GUSTS TO 15 MPH IN THE AFTERNOON. HAINES INDEX........4 (LOW). SMOKE DISPERSAL.....GOOD (39100 KNOT-FT). TIME (MDT) 6 AM 10 AM 2 PM SKY (%).........MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............60 61 63 RH..............45 40 46 20 FT WIND DIR..SE SE SE 20 FT WIND SPD..6 7 10 20 FT WIND GUST.10 10 15 MIX HGT (FT)....500 1500 4000 TRANS WIND DIR..E E E TRANS WIND SPD..1 3 5 HAINES INDEX....4 4 4 $$ FORECASTER...CICCONE REQUESTED BY...TIM TYPE OF REQUEST...PRESCRIBED .TAG 20101019.CHISO.01/MAF