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Hazardous Weather Conditions

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Mostly Cloudy

80°F

27°C

Humidity 71%
Wind Speed Vrbl 5 mph
Barometer 29.80 in (1008.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Jun 9:52 am EDT
Extended Forecast for

Ayer MASimilar City Names

Heat Advisory June 19, 11:00am until June 19, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 93 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 9pm, then scattered showers between 9pm and 11pm. Mostly cloudy, with a low around 64. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. West wind 11 to 15 mph, with gusts as high as 34 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. West wind 3 to 6 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 30%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 10am. Partly sunny, with a high near 87. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. Light west wind.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 95 °F

    Hot

Detailed Forecast

Juneteenth
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely before 9pm, then scattered showers between 9pm and 11pm. Mostly cloudy, with a low around 64. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 82. West wind 11 to 15 mph, with gusts as high as 34 mph.
Friday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 85. West wind 3 to 6 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 30%.
Sunday
A chance of showers before 10am. Partly sunny, with a high near 87. West wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 67. Light west wind.
Monday
Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. West wind 3 to 5 mph.
Tuesday
Sunny and hot, with a high near 97. West wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 73. West wind 3 to 5 mph.
Wednesday
Mostly sunny and hot, with a high near 90. North wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MASimilar City Names
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
7:14 am EDT Jun 19, 2025
Forecast Valid:
9am EDT Jun 19, 2025-6pm EDT Jun 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation