


Hazardous Weather Conditions
Current conditions at
Laurence G Hanscom Field Airport (KBED)
Lat: 42.47°NLon: 71.29°WElev: 132ft.
Overcast
74°F
23°C
Humidity | 94% |
Wind Speed | Calm |
Barometer | 30.02 in (1017.8 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Last update | 15 Jul 3:51 am EDT |
Extended Forecast for
Waltham MA
Heat Advisory July 15, 11:00am until July 17, 07:00pm
Overnight
Low: 71 °F
Slight Chance
ShowersTuesday
High: 90 °F
Hot
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 74 °F
Mostly Cloudy
then Slight
Chance
T-stormsThursday
High: 90 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 76 °F
Chance
T-storms then
Partly CloudyFriday
High: 87 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 66 °F
Partly Cloudy
Detailed Forecast
Overnight
A slight chance of showers. Cloudy, with a low around 71. Light southwest wind. Chance of precipitation is 20%.
Tuesday
Cloudy through mid morning, then gradual clearing and hot, with a high near 90. Heat index values as high as 96. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 71. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny and hot, with a high near 92. Heat index values as high as 98. Southwest wind 3 to 7 mph.
Wednesday Night
A slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 74. Southwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 90. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 76. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. West wind around 7 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 66. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 82. Light and variable wind becoming east around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers. Partly sunny, with a high near 83. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 67. West wind around 6 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 82. West wind 6 to 8 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Waltham MA
42.38°N 71.24°W (Elev. 98 ft)
42.38°N 71.24°W (Elev. 98 ft)
1:16 am EDT Jul 15, 2025
4am EDT Jul 15, 2025-6pm EDT Jul 21, 2025