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Hazardous Weather Conditions

Current conditions at

Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 135ft.

A Few Clouds

40°F

4°C

Humidity 45%
Wind Speed W 15 G 28 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 14 Mar 5:54 pm EDT
Extended Forecast for

Merrimac MA

High Wind Watch March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 7 to 15 mph, with gusts as high as 33 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 32. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 60. South wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Low around 36. South wind 14 to 16 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly before 7am. Mostly sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West wind 9 to 13 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 37. West wind around 7 mph.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. Light south wind.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. West wind 7 to 15 mph, with gusts as high as 33 mph.
Sunday
Partly sunny, with a high near 42. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 32. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 60. South wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Low around 36. South wind 14 to 16 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Tuesday
A chance of showers, mainly before 7am. Mostly sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 19. West wind 9 to 13 mph.
Wednesday
Sunny, with a high near 37. West wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Light south wind.
Thursday
Partly sunny, with a high near 43. South wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 29. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 48. Southwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 28. West wind around 6 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 45. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimac MA
 42.84°N 71.01°W (Elev. 135 ft)
Last Update:
2:52 pm EDT Mar 14, 2026
Forecast Valid:
6pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation