FNUS75 KBYZ 161610 FWSBYZ SPOT FORECAST FOR BLACK SPRINGS RX...NORTHERN CHEYENNE NATIONAL WEATHER SERVICE BILLINGS MT 1010 AM MDT SAT MAY 16 2009 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WARMER WEATHER IS IN STORE TODAY...WITH THE BIG WARM UP SUNDAY AND MONDAY. ONLY A FEW HIGH CIRRUS CLOUDS CAN BE EXPECTED. HUMIDITIES WILL FALL INTO THE 20S. WINDS WILL BE GENERALLY LIGHT FROM THE WITH SOME GUSTS TO 12 MPH IN THE AFTERNOON. RIDGE TOP WINDS WILL INCREASE A BIT TONIGHT. SUNDAY AND MONDAY WILL BE WARMER WITH LOWER HUMIDITIES. HUMPHREY .TODAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....68-73. MIN HUMIDITY........23-28 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTH WINDS 2 TO 8 MPH. GUSTS TO 12 MPH IN THE AFTERNOON. RIDGETOP...........SOUTH 5 TO 15 MPH. MIXING HEIGHT.......9700 FT AGL. MIXING WINDS........SOUTH 5 TO 15 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MIN TEMPERATURE.....43-48. MAX HUMIDITY........60-65 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTH TO SOUTHWEST WINDS 4 TO 10 MPH. RIDGETOP...........SOUTHWEST 10 TO 20 MPH. MIXING HEIGHT.......300 FT AGL. MIXING WINDS........SOUTHWEST 10 TO 20 MPH. $$ FORECASTER...HUMPHREY REQUESTED BY...LEE OLD BEAR TYPE OF REQUEST...PRESCRIBED .TAG 20090516.BLACK.01/BYZ