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Hazardous Weather Conditions

Current conditions at

Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 135ft.

Fair

2°F

-17°C

Humidity 46%
Wind Speed NW 5 mph
Barometer 30.66 in (1038.7 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 25 Jan 3:54 am EST
Extended Forecast for

Merrimac MA

Winter Storm Warning January 25, 07:00am until January 26, 08:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow, mainly after 1pm. The snow could be heavy at times. High near 26. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

    High: 26 °F

    Chance Snow
    then Heavy
    Snow

  • Tonight

    Tonight: Snow, mainly before 3am. The snow could be heavy at times. Low around 15. Northeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    Low: 15 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly after 7am. High near 24. North wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 2am. Cloudy during the early evening, then gradual clearing, with a low around 7. Wind chill values as low as -5. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 7 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. West wind 6 to 8 mph.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. West wind around 6 mph.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 22. West wind 6 to 8 mph.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. West wind around 5 mph.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20. Northwest wind around 7 mph.

    High: 20 °F

    Partly Sunny

Detailed Forecast

Today
Snow, mainly after 1pm. The snow could be heavy at times. High near 26. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow, mainly before 3am. The snow could be heavy at times. Low around 15. Northeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Monday
Snow, mainly after 7am. High near 24. North wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely, mainly before 2am. Cloudy during the early evening, then gradual clearing, with a low around 7. Wind chill values as low as -5. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 22. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 4. West wind around 6 mph.
Wednesday
Sunny, with a high near 22. West wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 3. West wind around 5 mph.
Thursday
Partly sunny, with a high near 20. Northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 2. Northwest wind around 7 mph.
Friday
Mostly sunny, with a high near 21. Northwest wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 4. Northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 25. Northwest wind around 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:
12:45 am EST Jan 25, 2026
Forecast Valid:
4am EST Jan 25, 2026-6pm EST Jan 31, 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