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Hazardous Weather Conditions
Current conditions at
Laurence G Hanscom Field Airport (KBED)
Lat: 42.47°NLon: 71.29°WElev: 132ft.
Fair
86°F
30°C
| Humidity | 67% |
| Wind Speed | S 8 mph |
| Barometer | 29.99 in (1016.5 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 15 Jul 6:51 pm EDT |
Extended Forecast for
Lexington MA
Heat Advisory July 15, 07:49pm until July 17, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Tonight
Low: 71 °F
Isolated
T-storms then
Mostly ClearWednesday
High: 93 °F
Hot
Wednesday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
ShowersThursday
High: 90 °F
Showers
LikelyThursday Night
Low: 75 °F
Chance
T-storms then
Partly CloudyFriday
High: 85 °F
Mostly Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Detailed Forecast
Tonight
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Mostly sunny and hot, with a high near 93. Heat index values as high as 99. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers after 2am. Increasing clouds, with a low around 75. Southwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy and hot, with a high near 90. Heat index values as high as 100. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 75. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 85. Northwest wind around 8 mph.
Friday Night
Mostly clear, with a low around 63. North wind around 6 mph.
Saturday
Sunny, with a high near 82. Light and variable wind becoming southeast around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 65. Southwest wind around 6 mph.
Sunday
A chance of showers after 9am. Partly sunny, with a high near 83. South wind 5 to 8 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. South wind around 6 mph becoming west after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 81. North wind around 6 mph.
Monday Night
Partly cloudy, with a low around 62. North wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 80. Light and variable wind becoming east 5 to 7 mph in the morning.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lexington MA
42.45°N 71.23°W (Elev. 223 ft)
42.45°N 71.23°W (Elev. 223 ft)
3:27 pm EDT Jul 15, 2025
7pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
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