Forecaster: I.A.F. NCO Giuseppe PISCOPO LATEST SATELLITE HRV IMAGE 07.30 UTC /09.30 LT 500 hPa ANALISYS 00.00/Utc SURFACE ANALISYS 00.00/Utc Upper FCST (500hPa) Today 14:00 LT SIGNIFICANT WEATHER SFC-10000 FT Today 14:00 LT FEW/SCT CuSc 020/060 - Ac/AS 070/XXX ISOL TCU/CB 015/XXX ISOL TSRA SHRA RA AND OBSC MON RIETI FEW/SCT LOC BKN CuSc 020/060 - Ac/AS 070/XXX OCNL EMBD TCU/CB 015/XXX OCNL TSRA SHRA RA AND OBSC MON LOC MOD TURB 10m WIND AND TEMPERATURE 12.00 UTC 14.00 LT RIETI 10m WIND AND TEMPERATURE 15.00 UTC 17.00 LT RIETI 850 hPa WIND AND TEMPERATURE RIETI 12.00 UTC 14.00 LT 850 hPa WIND AND TEMPERATURE RIETI 15.00 UTC 17.00 LT 700 hPa WIND AND TEMPERATURE RIETI 12.00 UTC 14.00 LT 700 hPa WIND AND TEMPERATURE RIETI 15.00 UTC 17.00 LT LOW CLOUD COVER 12.00 12.00 UTC UTC 14.00 LT RIETI MEDIUM CLOUD COVER 12.00 UTC 14.00 LT RIETI 3h ACCUMULATED PRECIPITATION 09.00-12.00 UTC 11.00-14.00 LT 3h ACCUMULATED PRECIPITATION 12.00-15.00 UTC 14.00-17.00 LT WEATHER PHENOMENA 12.00 UTC 14.00 LT RIETI WEATHER PHENOMENA 15.00 UTC 17.00 LT RIETI FCST SOUNDING OVER RIETI at 12.00/Utc - Unstable atm. from GND up to 8500 mt - High relative humidity at all layers - Cloud cover with base around 2500 mt ASL - Probability of thunderstorms in the afternoon CROSS SECTION OVER RIETI 2015/08/11 WIND 12:00 UTC ASL 5000 m FREEZING LEVEL 3900-4000 m 4000 m 3000 m 130/12 kt 2000 m 140/08 kt 4-6 AS/AC 2-4 TCU/CB 1000 m TSRA/SHRA 160/05 kt 500 m GND 398 m LOCAL TIME TEMP 200/05kt 1200 29°C 1300 30°C 1400 1500 1600 1700 31°C 30°C 30°C 29°C 1800 28°C 1900 27°C OUTLOOK 2015/08/12 SYNOPTIC SITUATION VARIABLE CLOUDINESS WITH MAINLY DECIDED SUNNY INTERVALS WITH TREND BE MOSTLY SUNNY FROM THE AFTERNOON FEW / LOC SCT CU/SC/AC ISOL TCU / CB INLAND IN THE AFTERNOON TEMPERATURE Tmax RIETI = 34°C OUTLOOK 2015/08/13 SYNOPTIC SITUATION Mainly clear sky or a bit cloudy with local heat development in inland areas close to the Apennines of lazio, Abruzzo and Umbria TEMPERATURE Tmax RIETI = 36°C SKC / FEW CU LOC SCT TCU OUTLOOK 2015/08/14 SYNOPTIC SITUATION CLOUDINESS THAT WILL TEND TO BE WIDESPREAD OVER NORTHERN AND CENTRAL REGIONS BUT STILL WITHOUT ASSOCIATED PHENOMENA. SKC / FEW CU LOC SCT TCU