Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

66°F

19°C

Humidity 93%
Wind Speed S 3 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Aug 12:52 am EDT
Extended Forecast for

Harwich Center MA

  • Overnight

    Overnight: Mostly clear, with a low around 68. South wind around 5 mph.

    Mostly Clear

    Low: 68 °F

  • Wednesday

    Wednesday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 80. South wind 6 to 10 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 72. Southwest wind 11 to 14 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    T-storms and
    Patchy Fog

    Low: 72 °F

  • Thursday

    Thursday: Partly sunny, with a high near 86. Southwest wind around 10 mph.

    Partly Sunny

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. Southwest wind 7 to 10 mph becoming northwest after midnight.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 67 °F

  • Friday

    Friday: Partly sunny, with a high near 76. Northwest wind around 8 mph.

    Partly Sunny

    High: 76 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 60. Southwest wind 5 to 9 mph becoming north after midnight.

    Partly Cloudy

    Low: 60 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 73. North wind 8 to 10 mph.

    Mostly Sunny

    High: 73 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 59. Northeast wind around 7 mph.

    Partly Cloudy

    Low: 59 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 68. South wind around 5 mph.
Wednesday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Increasing clouds, with a high near 80. South wind 6 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 72. Southwest wind 11 to 14 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 86. Southwest wind around 10 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind 7 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 76. Northwest wind around 8 mph.
Friday Night
Partly cloudy, with a low around 60. Southwest wind 5 to 9 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 73. North wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 59. Northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 73. Northeast wind 10 to 14 mph.
Sunday Night
Partly cloudy, with a low around 58. East wind around 10 mph.
Monday
Mostly sunny, with a high near 73. East wind 11 to 13 mph.
Monday Night
Partly cloudy, with a low around 61. East wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 75. Southeast wind 8 to 10 mph.
Click Map For Forecast
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
10:14 pm EDT Aug 20, 2019
1am EDT Aug 21, 2019-6pm EDT Aug 27, 2019
 
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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