223 FNAK71 PAFC 011355 FWSAER Spot Forecast for JBER RX...State of Alaska National Weather Service Anchorage AK 555 AM AKDT Mon May 1 2017 Forecast is based on ignition time of 1000 AKDT on May 01. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... An upper level wave will support the development of showers along the Chugach mountains this afternoon and evening. Winds will continue to weaken throughout the day as pressure gradients diminish. Downsloping will keep conditions dry Tuesday, with southeasterly winds in the morning, becoming northerly with gusts by Tuesday evening. .REST OF TODAY... Sky/weather.........Mostly cloudy (75-85 percent). Slight chance of rain showers in the afternoon, mainly along the mountains. CWR.................0 percent. LAL.................1. Max temperature.....Around 53. Min humidity........43 percent. Surface winds.......Northeast winds around 7 mph late in the morning becoming light. Wind (20 ft)........Northeast winds around 8 mph late in the morning becoming light. Mixing height.......4000 FT. TIME (AKDT) 10 AM 1 PM 4 PM Sky (%).........72 76 84 Weather cov.....S CHC S CHC S CHC Weather type....RAIN RNSHWR RNSHWR Tstm cov........0 0 0 CWR.............0 0 0 LAL.............1 1 1 Temp............43 50 53 RH..............64 46 43 20 FT wind......NE 6 NE 4 E 4 Surface wind....NE 6 NE 4 E 4 Mix hgt (ft)....500FT 4000FT 2500FT .TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent). Slight chance of rain showers until early morning. CWR.................0 percent. LAL.................1. Min temperature.....Around 34. Max humidity........84 percent. Surface winds.......Light winds becoming southeast 7 to 9 mph after midnight. Wind (20 ft)........Light winds becoming southeast 7 to 9 mph after midnight. Mixing height.......100 FT. TIME (AKDT) 6 PM 9 PM MIDNGT 3 AM Sky (%).........84 73 79 59 Weather cov.....S CHC S CHC S CHC S CHC Weather type....RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov........0 0 0 0 CWR.............0 0 0 0 LAL.............1 1 1 1 Temp............52 47 41 38 RH..............45 53 65 75 20 FT wind......E 4G5 E 4G5 SE 4G5 SE 7G11 Surface wind....E 4G5 E 4G5 SE 4G5 SE 7G11 Mix hgt (ft)....1500FT 500FT 100FT 300FT .TUESDAY... Sky/weather.........Mostly cloudy (65-75 percent). Slight chance of rain showers late in the afternoon. CWR.................0 percent until late afternoon. LAL.................1. Max temperature.....Around 53. Min humidity........38 percent. Surface winds.......East winds 6 to 9 mph early in the morning becoming light. Wind (20 ft)........East winds 6 to 9 mph early in the morning becoming light. Mixing height.......3500. TIME (AKDT) 6 AM 9 AM NOON 3 PM Sky (%).........66 57 62 62 Weather cov.....S CHC S CHC S CHC S CHC Weather type....RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov........0 0 0 0 CWR.............0 0 0 0 LAL.............1 1 1 1 Temp............34 38 46 52 RH..............84 74 53 40 20 FT wind......SE 7G11 E 6 NE 3G5 NE 5G9 Surface wind....SE 7G11 E 6 NE 3G5 NE 5G9 Mix hgt (ft)....300FT 500FT 2000FT 3500FT $$ Forecaster...Niebuhr Requested by...Jon Glover Type of request...PRESCRIBED .TAG 1708061.0/AER .EMAIL jonathan.glover@alaska.gov