FNUS75 KBYZ 031544 FWSBYZ SPOT FORECAST FOR KELTY RX...NORTHERN CHEYENNE AGENCY NATIONAL WEATHER SERVICE BILLINGS MT 944 AM MDT THU MAY 3 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A MOSTLY CLOUDY SKY WILL RULE OVER THE BURN SITE TODAY. SOUTHEAST WINDS ARE EXPECTED TO PREVAIL OVER THE SITE IN THE AFTERNOON. A DISTURBANCE ALOFT WILL PUSH A WEAK COLD FRONT THROUGH THE BURN SITE LATE THIS EVENING WITH A CHANCE OF SHOWERS. THE FRONT WILL SHIFT WINDS TO THE WEST/SOUTHWEST OVERNIGHT WHICH WILL CONTINUE THROUGH FRIDAY. FRIDAY LOOKS A BIT MORE UNSETTLED THAN TODAY WITH WIDELY SCATTERED SHOWERS POSSIBLE IN THE AFTERNOON. THE CHANCE OF RAIN WILL INCREASE FRIDAY NIGHT INTO SATURDAY. BT .REST OF TODAY... SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF A SHOWER OR SPRINKLES TOWARD EVENING. CWR.................5 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....62-67. MIN HUMIDITY........35-40 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 15 MPH. RIDGETOP...........SOUTH 10 TO 20 MPH. MIXING HEIGHT.......5100 FT AGL. MIXING WINDS........SOUTH 5 TO 15 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. WIDELY SCATTERED RAIN SHOWERS AND POSSIBLY SOME THUNDER IN THE EVENING...THEN ISOLATED RAIN SHOWERS OVERNIGHT. CWR.................17 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....45-50. MAX HUMIDITY........79-84 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 15 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR SHOWERS IN THE EVENING. RIDGETOP...........WEST 15 TO 30 MPH. MIXING HEIGHT.......750 FT AGL. MIXING WINDS........SOUTHWEST 15 TO 25 MPH. .FRIDAY... SKY/WEATHER.........MIX OF SUN AND CLOUDS. WIDELY SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. CWR.................15 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....61-66. MIN HUMIDITY........29-34 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......WEST WINDS 5 TO 10 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. RIDGETOP...........WEST 10 TO 20 MPH. MIXING HEIGHT.......7600 FT AGL. MIXING WINDS........WEST 10 TO 20 MPH. $$ FORECASTER...TESAR REQUESTED BY...LEE OLD BEAR TYPE OF REQUEST...PRESCRIBED .TAG 20120503.KELTY.01/BYZ