FNUS75 KBYZ 312007 FWSBYZ SPOT FORECAST FOR ROBERTS GULCH...MILES CITY DISPATCH NATIONAL WEATHER SERVICE BILLINGS MT 207 PM MDT WED JUL 31 2013 FORECAST IS BASED ON REQUEST TIME OF 1349 MDT ON JULY 31. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... EASTERLY WINDS WILL PREVAIL AT THE FIRE LOCATION THROUGH THURSDAY. EAST WINDS WILL BE GUSTY ON THURSDAY AFTERNOON...ESPECIALLY AT RIDGETOP LEVEL. ISOLATED THUNDERSTORMS ARE POSSIBLE TONIGHT WITH BEST CHANCE PROBABLY CLOSE TO SUNRISE TOMORROW MORNING. A STRONGER SYSTEM WILL BRING A BETTER CHANCE FOR A WETTING RAIN THURSDAY AFTERNOON INTO THURSDAY EVENING. THUNDERSTORMS TONIGHT AND TOMORROW WILL BE WET. RH VALUES WILL RECOVER NEAR 80 PERCENT TONIGHT AND EAST WINDS WILL KEEP RH VALUES NEAR 30 PERCENT ON THURSDAY AFTERNOON. CHAMBERS .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. CWR.................10 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....57-62. MAX HUMIDITY........75-82 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......EAST WINDS 5 TO 10 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGETOP...........SOUTHEAST 8 TO 18 MPH. HAINES INDEX........4. .THURSDAY... SKY/WEATHER.........PARTLY SUNNY WITH ISOLATED SHOWERS AND THUNDERSTORMS IN THE MORNING WITH SCATTERED THUNDERSTORMS IN THE AFTERNOON. CWR.................30 PERCENT. LAL.................3...9 TO 15 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....79-84. MIN HUMIDITY........27-32 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......EAST WINDS 8 TO 18 MPH WITH OCCASIONAL GUSTS TO 25 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGETOP...........SOUTHEAST 15 TO 25 MPH. HAINES INDEX........4. $$ FORECASTER...CHAMBERS REQUESTED BY...KELSEY TYPE OF REQUEST...WILDFIRE .TAG 20130731.ROBER.01/BYZ