National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

A Few Clouds

30°F

-1°C

Humidity 88%
Wind Speed N 5 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 20 Nov 1:52 am EST
Extended Forecast for

Harwich Center MA

  • Overnight

    Overnight: Mostly clear early, then becoming mostly cloudy, with a steady temperature around 34. Light north wind.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 47. Northeast wind 3 to 6 mph.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 52 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Southwest wind around 8 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: A chance of rain, mainly before 1pm. Partly sunny, with a high near 50. North wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Northwest wind around 8 mph becoming west in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West wind around 8 mph.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a steady temperature around 34. Light north wind.
Thursday
Mostly cloudy, with a high near 47. Northeast wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind.
Friday
Increasing clouds, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Southwest wind around 8 mph. Chance of precipitation is 60%.
Saturday
A chance of rain, mainly before 1pm. Partly sunny, with a high near 50. North wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 47. Northwest wind around 8 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 37. West wind around 8 mph.
Monday
Mostly sunny, with a high near 51. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 37. Northwest wind around 9 mph.
Tuesday
Mostly cloudy, with a high near 51. Northwest wind 7 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of rain. Cloudy, with a low around 40. South wind around 8 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. South wind around 10 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
Last Update:
12:44 am EST Nov 20, 2025
Forecast Valid:
2am EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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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