Current & Historical Weather Conditions at  Madisonville,  TN
Station:  CW4870    Elevation:    990 ft     Latitude:    Longitude:   

As of:  Thu 11/20/2008 8:30 EST
Wind Dead Calm  Gusts to 0.0 mph Temp  30.9°F Humidity  81% Dewpoint  25.8°F Pressure  30.172 in and Rising Slowly

Parameter     Current   Today Month Year
Temperature    30.9   °F   High  30.9  °F at    8:29a  74.3  °F  96.1  °F
Low  25.5  °F at    7:08a  19.2  °F  8.6  °F
     Heat Index      30.6  °F High  31.0  °F at    8:28a  74.0  °F  113.0  °F
     Wind Chill      30.9  °F Low  26.0  °F at    4:23a  19.0  °F  6.0  °F
     THW Index      30.6  °F  
     THSW Index        °F  
Humidity    81   %   High  89  % at    6:23a  100  %  100  %
Low  67  % at    1:03a  28  %  21  %
Dew Point      25.8   °F  High  26.0  °F at    8:26a  62.0  °F  81.0  °F
Low  18.0  °F at    1:17a  15.0  °F  -4.0  °F
Barometer    30.172  in   High  30.172  in at    8:20a  30.465  in  30.899  in
Low  30.135  in at    4:23a  29.582  in  29.412  in
     3-hr Pressure Trend    

  Rising Slowly

             
Wind Speed (Last Reported)    204° => at 0.0  mph High  2.0  mph at   3:18a  23.0  mph  48.0  mph
     10 Minute Average:      0.0 Gusting: 0.0   mph            
     10 Minute Average: (WMO)      0.0 Gusting: 0.0   mph            
      5 Minute Average:      0.0 Gusting: 0.0   mph            
      2 Minute Average: (ASOS)      0.0 Gusting: 0.0   mph            
      1 Minute Average:      0.0 Gusting: 0.0   mph            
Rain    0.00  in   Total  0.00  in  2.41  in  39.68  in
     Storm Rain Total:         24-hr  0.00  in        
     Rain Rate      0.00  in/hr High  0.00  in/hr at   ----  2.38  in/hr  82.29  in/hr
Solar Radiation    51  W/m²   High  84  W/m² at    8:19a  840  W/m²  1311  W/m²
UV    0.0  index   High  0.0  index at   ----  4.4  index  12.7  index
Evapo-transpiration (ET)         Total  0.000  in  1.070  in  37.200  in
Equilibrium Moisture Content (EMC)      17.0  %          
Air Density    0.0812  lb/cu.ft    

Statistically Generated Forecast:   Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours

Sunrise:   7:19a    Sunset:   5:28p

Moon Phase:  Last Quarter

CURRENT MONTHLY CLIMATOLOGICAL SUMMARY

PREVIOUS MONTHLY CLIMATOLOGICAL SUMMARY

ANNUAL CLIMATOLOGICAL SUMMARY

 

Evapo-transpiration (ET) is the measure of the quantity of moisture transpiring from the leaves of a crop and evaporating from the ground.
Equilibrium Moisture Content (EMC) is the maximum drying potential air has with a given temperature and relative humidity.
Temperature-Humidity-Wind (THW) Index uses three readings to calculate an apparent temperature.
Temperature-Humidity-Sun-Wind (THSW) incorporates into the THW the heating effects of solar radiation.
 

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