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Hazardous Weather Conditions

Current conditions at

Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 135ft.

Overcast

37°F

3°C

Humidity 73%
Wind Speed Vrbl 7 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Feb 12:54 pm EST
Extended Forecast for

2 Miles NNW Merrimac MA

Winter Weather Advisory February 20, 01:10pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 01:10pm until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 38 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Steady temperature around 31. East wind around 6 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Snow

  • Saturday

    Saturday: A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 32. Northeast wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 19. Light north wind. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 2pm. Partly sunny, with a high near 35. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 25. Northeast wind 6 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Cloudy, with a high near 32. North wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of rain before 3pm, then snow. High near 38. East wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Snow, mainly before 4am. Steady temperature around 31. East wind around 6 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 32. Northeast wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Saturday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 19. Light north wind. Chance of precipitation is 20%.
Sunday
A slight chance of snow after 2pm. Partly sunny, with a high near 35. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow. Cloudy, with a low around 25. Northeast wind 6 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
A chance of snow. Cloudy, with a high near 32. North wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 19. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 34. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 13. West wind 3 to 5 mph.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 37. South wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Southwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Merrimac MA
 42.86°N 71.01°W (Elev. 131 ft)
Last Update:
7:35 am EST Feb 20, 2026
Forecast Valid:
1pm EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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