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

Hazardous Weather Conditions

Current conditions at

Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 135ft.

A Few Clouds

4°F

-16°C

Humidity 54%
Wind Speed NW 13 G 26 mph
Barometer 29.89 in (1012.5 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 7 Feb 11:54 pm EST
Extended Forecast for

Merrimac MA

Cold Weather Advisory until February 8, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 8, 01:00pm

    NOW until 1:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 18. Wind chill values as low as -13. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 18 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Wind chill values as low as -9. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -9. Northwest wind around 11 mph, with gusts as high as 23 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. Northwest wind 3 to 8 mph.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow, mainly after 3pm. Partly sunny, with a high near 31. Light and variable wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 4am. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. Northwest wind 3 to 7 mph.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -13. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 18. Wind chill values as low as -13. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 5. Wind chill values as low as -9. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -9. Northwest wind around 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 7. Northwest wind 3 to 8 mph.
Tuesday
A chance of snow, mainly after 3pm. Partly sunny, with a high near 31. Light and variable wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow before 4am. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 36. Northwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 19. Northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 34. Northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 17. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 35. Northwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 17. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 36. Northwest wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrimac MA
 42.84°N 71.01°W (Elev. 135 ft)
Last Update:
11:22 pm EST Feb 7, 2026
Forecast Valid:
12am EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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