FNUS75 KGJT 131436 FWSGJT SPOT FORECAST FOR BRADFIELD...SJNF NATIONAL WEATHER SERVICE GRAND JUNCTION CO 836 AM MDT THU AUG 13 2009 FORECAST IS BASED ON REQUEST TIME OF 0743 MDT ON AUGUST 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... MOISTURE WILL CONTINUE TO SPREAD ACROSS SOUTHWEST COLORADO THROUGH TONIGHT. ONE DISTURBANCE IS EXPECTED TO MOVE OVERHEAD EARLY THIS MORNING...SO THERE COULD BE A BIT OF A BREAK LATER THURSDAY MORNING BEFORE DAYTIME HEATING...INSTABILITY AND A LATE- DAY DISTURBANCE CAUSES SHOWERS AND THUNDERSTORMS TO REGENERATE. STORMS WILL BE CAPABLE OF PRODUCING GUSTY OUTFLOW WINDS. HUMIDITY WILL GRADUALLY BE ON THE RISE LATER THIS AFTERNOON AND THIS EVENING. AS A PACIFIC TROUGH MOVES INLAND...SURFACE WINDS WILL BEGIN TO INCREASE ON FRIDAY...BUT THE MAIN IMPACT OF THIS TROUGH WILL BE FELT ON SATURDAY AS WIND SPEEDS INCREASE AND BECOME GUSTY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (50-60%) THEN BECOMING MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....78-83 F. MIN HUMIDITY........14-19%. 20-FOOT WINDS.......TERRAIN DRIVEN WINDS 3-5 MPH SHIFTING TO THE SOUTHWEST 8-12 MPH WITH GUSTS TO 20 MPH POSSIBLE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. SMOKE DISPERSAL.....POOR BECOMING FAIR AFTER 1000. HAINES INDEX........3 VERY LOW. MIXING HEIGHT.......1000 FT AGL INCREASING TO 6400 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST 12 MPH SHIFTING TO THE SOUTHWEST 10 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SCATTERED SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....51-56 F. MAX HUMIDITY........52-57%. 20-FOOT WINDS.......SOUTHWEST WINDS 7-11 MPH GUSTS TO 18 MPH POSSIBLE DURING THE EVENING SHIFTING TO TERRAIN DRIVEN 3-5 MPH AFTER 2100. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. SMOKE DISPERSAL.....FAIR BEFORE 2000 THEN BECOMING POOR. HAINES INDEX........3 VERY LOW. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....SOUTHWEST 11 MPH. $$ FORECASTER...AS REQUESTED BY...JAKE THELEN TYPE OF REQUEST...WILDFIRE .TAG 20090813.BRADF.03/GJT