Point Forecast: Waltham MA
 42.38N 71.24W (Elev. 98 ft)
Last Update: 6:32 pm EDT Jun 15, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date06/1506/16
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)676562605855535150505356606466687071737474747371
Dewpoint (°F)474746454545454544444546474747464646474848484849
Heat Index (°F)
Surface Wind (mph)656655553333535335567777
Wind DirNNNNNNNNNNNNNNENENEEESESESESESESE
Gust
Sky Cover (%)633512251017168102433392636283845444050
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)495256586269748080807469625450454241404040404146
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/17
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)686664626160605958585961656973767879818384848279
Dewpoint (°F)505252515152525252525455565757585960616162626262
Heat Index (°F)767879828385858379
Surface Wind (mph)766766666667899101011111113131111
Wind DirSESSSSSWSWSWSWSWSWSWSWSWSSSSSSSWSWSWS
Gust21212221
Sky Cover (%)496859425058656770726456495051524742373330262217
Precipitation Potential (%)011100001111234556678899
Relative Humidity (%)526165677075757880808381736657545252514748485156
Rain------------------------------------------------
Thunder------------------------------------------------

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