Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Light Rain Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed E 14 G 28 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Wind Chill51°F (11°C)
Last update 11 Oct 11:52 pm EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Rain before 2am, then showers, mainly between 2am and 5am. The rain could be heavy at times.  Patchy fog. Low around 54. Northeast wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Heavy Rain
    and Patchy
    Fog

  • Columbus Day

    Columbus Day: Patchy fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 63. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. Calm wind becoming northeast around 6 mph after midnight.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 66. Southeast wind 8 to 10 mph.

    High: 66 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 57. South wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, mainly before 8am.  Mostly sunny, with a high near 70. Southwest wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Northwest wind 7 to 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. North wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Northeast wind 6 to 8 mph.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain before 2am, then showers, mainly between 2am and 5am. The rain could be heavy at times. Patchy fog. Low around 54. Northeast wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 63. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Increasing clouds, with a low around 52. Calm wind becoming northeast around 6 mph after midnight.
Tuesday
Mostly cloudy, with a high near 66. Southeast wind 8 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 57. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers, mainly before 8am. Mostly sunny, with a high near 70. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 50. Northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 60. North wind 13 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 47. Northeast wind 6 to 8 mph.
Friday
A chance of showers after 9am. Partly sunny, with a high near 66. South wind 6 to 14 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 47. South wind 13 to 17 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 59. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 41. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 56. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.73°N 70.03°W (Elev. 92 ft)
8:16 pm EDT Oct 11, 2026
12am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
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Additional Resources

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