Hazardous Weather Conditions

Current conditions at

Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 135ft.

Light Rain

67°F

19°C

Humidity 49%
Wind Speed Calm
Barometer 30.01 in (1016.3 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 Jul 8:54 pm EDT
Extended Forecast for

Merrimac MA

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Light west wind.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers after 5pm.  Patchy smoke. Increasing clouds, with a high near 86. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 30 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Patchy Smoke
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Some of the storms could produce heavy rainfall.  Low around 67. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Heavy Rain

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 80. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 80 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57. West wind 3 to 5 mph.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 83. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Southwest wind 3 to 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 83. South wind 5 to 9 mph.  Chance of precipitation is 40%.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then showers after 2am.  Low around 66. South wind around 6 mph.  Chance of precipitation is 80%.

    Low: 66 °F

    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. Light west wind.
Saturday
A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers after 5pm. Patchy smoke. Increasing clouds, with a high near 86. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Some of the storms could produce heavy rainfall. Low around 67. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 80. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 57. West wind 3 to 5 mph.
Monday
Sunny, with a high near 83. Light and variable wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Southwest wind 3 to 5 mph.
Tuesday
A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. South wind 5 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after 2am. Low around 66. South wind around 6 mph. Chance of precipitation is 80%.
Wednesday
Showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 85. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 83. West wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 62. Calm wind.
Friday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimac MA
 42.84°N 70.99°W (Elev. 98 ft)
6:11 pm EDT Jul 17, 2026
9pm EDT Jul 17, 2026-6pm EDT Jul 24, 2026
 
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