Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Partly Cloudy

46°F

8°C

Humidity 68%
Wind Speed N 8 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Nov 12:56 pm EST
Extended Forecast for

East Dennis MA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 47. Northeast wind around 6 mph.

    High: 47 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 51. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 51 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers, mainly after 1am.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 44. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly before noon.  Patchy fog before 7am.  Otherwise, partly sunny, with a high near 50. North wind 10 to 14 mph.  Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Northwest wind 8 to 11 mph.

    Low: 32 °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 39. West wind 7 to 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. West wind 10 to 13 mph.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 47. Northeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around 34. Calm wind.
Friday
Increasing clouds, with a high near 51. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
A chance of showers, mainly after 1am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 44. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain, mainly before noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 50. North wind 10 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 32. Northwest wind 8 to 11 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 39. West wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 51. West wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 39. Northwest wind around 11 mph.
Tuesday
Mostly cloudy, with a high near 51. Northwest wind 8 to 10 mph becoming south in the afternoon.
Tuesday Night
A chance of rain. Cloudy, with a low around 42. South wind 7 to 10 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. South wind around 11 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.75°N 70.15°W (Elev. 13 ft)
10:44 am EST Nov 20, 2025
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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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