National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Fair

73°F

23°C

Humidity 87%
Wind Speed NW 5 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 15 Jul 6:52 am EDT
Extended Forecast for

Princeton MA

Heat Advisory July 15, 11:00am until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Southwest wind 3 to 6 mph.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. West wind around 6 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 86. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 72. West wind around 7 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. North wind around 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. North wind around 5 mph becoming south in the afternoon.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Southwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 68. West wind around 6 mph.
Wednesday
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 86. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 72. West wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. Northwest wind around 8 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 61. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 80. North wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 62. South wind around 5 mph.
Sunday
A chance of showers. Partly sunny, with a high near 79. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Southwest wind around 6 mph. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 79. West wind around 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton MA
 42.45°N 71.89°W (Elev. 1050 ft)
Last Update:
1:16 am EDT Jul 15, 2025
Forecast Valid:
7am EDT Jul 15, 2025-6pm EDT Jul 21, 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