Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Thunderstorm in Vicinity Light Rain

70°F

21°C

Humidity	93%
Wind Speed	W 5 mph
Barometer	29.91 in (1012.9 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	6 Sep 4:52 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lunenburg MA

Tonight
Low: 56 °F
Heavy Rain
Sunday
High: 67 °F
Showers and
Patchy Fog
then Chance
Showers and
Patchy Fog
Sunday Night
Low: 48 °F
Decreasing
Clouds
Monday
High: 73 °F
Sunny
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 48 °F
Mostly Cloudy
Wednesday
High: 71 °F
Showers
Likely then
Partly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 3am, then showers likely between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 56. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and possibly a thunderstorm before 11am, then a chance of showers. Patchy fog between 9am and 1pm. High near 67. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Mostly cloudy, then gradually becoming clear, with a low around 48. Light west wind.

Monday

Sunny, with a high near 73. West wind 3 to 6 mph.

Monday Night

Mostly clear, with a low around 47. Calm wind.

Tuesday

Mostly sunny, with a high near 73. Calm wind becoming east around 6 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 48. Light and variable wind.

Wednesday

Showers likely before 9am. Partly sunny, with a high near 71. North wind 3 to 6 mph. Chance of precipitation is 60%.