Tue May 21 03:14:17 EDT 2024

St. Clair-
Including the cities of Tiffin, Appleton City, and Johnson City
213 AM CDT Tue May 21 2024

                      Today        Tonight      Wed          

Cloud Cover           Mclear       Mclear       Mclear       
Precip Type           None         tstms        tstms        
Chance Precip (%)     20           60           60           
High temperature(F)   85-89                     71-75        
Minimum RH(%)         52-57                     56-61        
Low Temperature(F)                 54-58                     
Maximum RH(%)                      87-92                     
Temp (24h trend)      88 (+5)      56 (-12)     74           
RH % (24h trend)      54 (-2)      92 (+5)      57           
10meter wind AM(mph)  S 15                      N  5         
10meter WIND PM(mph)  SW 19        SW 11        NE  5        
20ft Wind AM(mph)     S 13 G29                  N  5         
20ft Wind PM(mph)     SW 18 G31    SW 10 G26    NE  5        
Peak wind gusts(mph)  27-31        22-26                     
Precip Amount         0.02         0.37         0.04         
Precip Duration       0            0            0            
Mixing Hgt(ft-agl/msl)5040                      3070         
1700ft mixing temp    83                        66           
Transport Wnd (m/s)   SW 15                     N  5         
Transport Wnd (mph)   SW 33                     N 10         
Max Vent Rate (m/s-m) 23100                     4700         
LAL                   4            5            5            
Vent rate index       Very good                 Poor         
Haines Index          4                         3            
Max GFDI (Grassland                                          
Fire Danger Index)    7(Moderate)  4(Moderate)  1(Low)       

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of thunderstorms.
Lows in the upper 50s. Light winds. 
.THURSDAY...Mostly sunny with a chance of thunderstorms. Highs in
the lower 80s. East winds around 5 mph, becoming southeast in the
afternoon. 
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds around
5 mph. 
.FRIDAY...Partly sunny with a chance of thunderstorms. Highs in
the lower 80s. South winds 5 to 10 mph. 
.FRIDAY NIGHT...Partly cloudy with a chance of thunderstorms.
Lows in the lower 60s. Southeast winds around 5 mph. 
.SATURDAY...Mostly sunny with a chance of thunderstorms. Highs in
the lower 80s. North winds around 5 mph, becoming east in the
afternoon. 
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. East winds around 5 mph. 
.SUNDAY...Mostly sunny with a chance of thunderstorms. Highs in
the lower 80s. East winds around 5 mph, becoming south in the
afternoon. 
.SUNDAY NIGHT...Partly cloudy with a chance of thunderstorms.
Lows in the lower 60s. Northwest winds around 5 mph. 
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Northwest winds around 5 mph.