Point Forecast: Waltham MA
 42.38N 71.24W (Elev. 98 ft)
Last Update: 1:14 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)141516171819202122230001020304050607080910111213
Temperature (°F)757576757471686561595856535251505154586165676970
Dewpoint (°F)504848474647474746454545454544444546474747464646
Heat Index (°F)75767776
Surface Wind (mph)1010101098656655553333535335
Wind DirNWNWNWNWNWNWNNNNNNNNNNNNNNENENEEE
Gust
Sky Cover (%)2073627633512251017168102433392636
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)413736363742475254586266717884837871665751474343
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/17
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)727374737270686664626160605958585961636670737577
Dewpoint (°F)474848484849505252515152525252525455565657575859
Heat Index (°F)7577
Surface Wind (mph)56777776676666666788891010
Wind DirSESESESESESESESSSSSWSWSWSWSWSWSWSWSWSWSWSWS
Gust2021
Sky Cover (%)283945443950496859425058656770726456485856535251
Precipitation Potential (%)000000011100001111222333
Relative Humidity (%)414040404147546266687376808084858683797063575554
Rain------------------------------------------------
Thunder------------------------------------------------

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