Thu May  2 15:13:19 EDT 2024

Washington TN-
Including the city of Johnson City
313 PM EDT Thu May 2 2024

                      Tonight      Fri          Fri Night    Sat          

Cloud Cover           Pcldy        Pcldy        Mcldy        Mcldy        
Temp (24h trend)      56-61 (+6)   78-83 (-3)   58-63        71-76        
RH % (24h trend)      79-84 (-5)   39-44 (+8)   93-98        65-70        
RH Recovery           Excellent                 Excellent                 
AM 20FT Wnd (mph)                  S  6                      S 10         
PM 20FT Wnd (mph)     SE 11        SW  8        SE 11        S  9         
Transport Wnd (mph)   S  8         S 10         S  7         SW  9        
Mixing Hgt(ft-agl)    410          6100         260          2360         
Vent Rate (mph-ft)    3280         61000        1820         21240        
Max Dispersion Early  4 Very Poor  56 Gen Good  3 Very Poor  19 Gen Poor  
Max Dispersion Late   3 Very Poor  42 Gen Good  3 Very Poor  19 Gen Poor  
Category Day          1            4            1            2            
Haines Index          6            5            4            3            
Max LVORI Early       3            4            6            6            
Max LVORI Late        4            3            6            3            
Precip Chance (%)     0            50           60           90           
Precip Type           None         Tstms        Tstms        Tstms        
Precip Duration                    1            2            5            
Precip Amount         0.00         0.13         0.06         0.61         
Precip Begin                       2 PM         Continuing   Continuing   
Precip End                         Continuing   Continuing   Continuing   
LAL                   1            3            3            3            

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph. 
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 57 percent. South winds less than 10 mph. 
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. South winds less than 10 mph. 
.MONDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 61 percent. Southwest winds less than
10 mph. 
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph. 
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
Southwest winds 5 to 15 mph. 
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph. 
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
West winds 5 to 15 mph. 
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds 5 to 15 mph. 
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 54 percent.
West winds 5 to 15 mph. 


*The AGL Mixing Height is calculated from an average elevation for 
the entire Forecast Zone and should only be used as a guide.  
For a specific AGL Mixing Height a Spot Forecast will be needed.