FNAK71 PAFC 221729 FWSAER SPOT FORECAST FOR WRST BACKCOUNTRY RX...NPS NATIONAL WEATHER SERVICE ANCHORAGE AK 929 AM AKDT TUE MAY 22 2012 FORECAST IS BASED ON IGNITION TIME OF 0840 AKDT ON MAY 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...PERIODS OF CLOUDS AND SUN TODAY AS AN UPPER LEVEL DISTURBANCE APPROACHES FROM THE EAST TONIGHT. SHOWERS WILL FORM OVER THE WRANGELL MOUNTAINS BUT WITH WEAK WINDS WILL HAVE A HARD TIME MOVING OFF OF THE MOUNTAINS. THE AFOREMENTIONED UPPER LEVEL DISTURBANCE WILL MOVE ACROSS THE AREA TONIGHT AND RESULT IN LIGHT RAIN AFTER MIDNIGHT THROUGH LATE WEDNESDAY MORNING. CLEARING WILL COMMENCE BY EARLY WEDNESDAY AFTERNOON AND BRING A RENEWED SLIGHT CHANCE OF A SHOWER OFF OF THE WRANGELL MOUNTAINS BY LATE AFTERNOON OR EARLY EVENING. .TODAY... SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. A MAX TEMPERATURE.....AROUND 59. MIN HUMIDITY........40 PERCENT. WIND (20 FT)........LIGHT WINDS. CWR.................10 PERCENT. MIXING HEIGHT.......3800 FT. MIXING WINDS........SOUTH 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING. LIGHT RAIN LIKELY AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 40. MAX HUMIDITY........89 PERCENT. WIND (20 FT)........LIGHT WINDS. CWR.................30 PERCENT. MIXING HEIGHT.......500 FT. MIXING WINDS........SOUTH 10 MPH. .WEDNESDAY... SKY/WEATHER.........CLOUDY IN THE MORNING. PARTIAL CLEARING IN THE AFTERNOON. LIGHT RAIN LIKELY IN THE MORNING. A CHANCE OF SHOWERS LATE AFTERNOON. MAX TEMPERATURE.....AROUND 60. MIN HUMIDITY........38 PERCENT. WIND (20 FT)........LIGHT WINDS. CWR.................40 PERCENT. MIXING HEIGHT.......3500 FT. MIXING WINDS........SOUTH 4 MPH. $$ FORECASTER...CASSELL REQUESTED BY...JAMES SULLIVAN TYPE OF REQUEST...PRESCRIBED .TAG 20120522.WRSTB.02/AER