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Hazardous Weather Conditions
Current conditions at
Fitchburg, Fitchburg Municipal Airport (KFIT)
Lat: 42.55°NLon: 71.76°WElev: 348ft.
Fair
84°F
29°C
| Humidity | 63% |
| Wind Speed | SW 3 mph |
| Barometer | 30.04 in (1017.0 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 15 Jul 7:52 pm EDT |
Extended Forecast for
Sterling MA
Heat Advisory July 15, 08:06pm until July 17, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Tonight
Low: 68 °F
Mostly Clear
Wednesday
High: 93 °F
Hot
Wednesday Night
Low: 74 °F
Partly Cloudy
then Chance
ShowersThursday
High: 89 °F
Showers
LikelyThursday Night
Low: 72 °F
Chance
T-storms then
Partly CloudyFriday
High: 84 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 68. Light west wind.
Wednesday
Mostly sunny and hot, with a high near 93. Heat index values as high as 98. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A chance of showers, mainly after 5am. Increasing clouds, with a low around 74. Southwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 89. Heat index values as high as 97. 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 72. Southwest wind around 6 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 84. Northwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 60. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 63. Southwest wind 3 to 5 mph.
Sunday
A chance of showers after 8am. Partly sunny, with a high near 83. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64. Southwest wind around 6 mph becoming west after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 82. Northwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 60. Light northwest wind.
Tuesday
Mostly sunny, with a high near 81. Light and variable wind becoming southeast around 6 mph in the morning.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sterling MA
42.45°N 71.74°W (Elev. 499 ft)
42.45°N 71.74°W (Elev. 499 ft)
3:27 pm EDT Jul 15, 2025
8pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
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