Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Lawrence, Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 148ft.

Fair

89°F

32°C

Humidity 31%
Wind Speed NW 8 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 24 Jul 5:54 pm EDT
Extended Forecast for

2 Miles NNE Merrimac MA

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southeast wind 5 to 7 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 64 °F

  • Monday

    Monday: A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 90. Calm wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 69. Southwest wind 5 to 7 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 69 °F

  • Tuesday

    Tuesday: Sunny, with a high near 92. West wind around 8 mph.

    Sunny

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 67. Light northwest wind.

    Mostly Clear

    Low: 67 °F

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 67.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 67 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Southeast wind 5 to 7 mph becoming calm in the evening.
Monday
A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 69. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 92. West wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 67. Light northwest wind.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67.
Friday
A chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 81. Chance of precipitation is 40%.
Friday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 82.
Saturday Night
Mostly cloudy, with a low around 63.
Sunday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles NNE Merrimac MA
 42.86°N 70.98°W (Elev. 98 ft)
3:54 pm EDT Jul 24, 2016
6pm EDT Jul 24, 2016-6pm EDT Jul 31, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database