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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

49°F

9°C

Humidity 77%
Wind Speed S 10 mph
Barometer 30.21 in (1023.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 28 Apr 10:56 am EDT
Extended Forecast for

South Dennis MA

  • Today

    Today: Mostly cloudy, with a high near 56. Southwest wind 13 to 15 mph.

    Mostly Cloudy

    High: 56 °F

  • Tonight

    Tonight: A slight chance of showers between 10pm and midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 47. Southwest wind 7 to 11 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

    Low: 47 °F

  • Monday

    Monday: Partly sunny, with a high near 59. North wind 9 to 14 mph.

    Partly Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 44. Northeast wind around 5 mph becoming light and variable.

    Partly Cloudy

    Low: 44 °F

  • Tuesday

    Tuesday: A slight chance of rain after 2pm. Partly sunny, with a high near 55. Northeast wind around 8 mph. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance Rain

    High: 55 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 43. Southeast wind 6 to 8 mph. Chance of precipitation is 40%.

    Chance Rain

    Low: 43 °F

  • Wednesday

    Wednesday: A chance of rain before 1pm. Mostly cloudy, with a high near 53. East wind around 11 mph. Chance of precipitation is 40%.

    Chance Rain

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 43. Northeast wind 8 to 10 mph.

    Mostly Cloudy

    Low: 43 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Northeast wind around 9 mph becoming southeast in the afternoon.

    Mostly Sunny

    High: 57 °F

Detailed Forecast

Today
Mostly cloudy, with a high near 56. Southwest wind 13 to 15 mph.
Tonight
A slight chance of showers between 10pm and midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 47. Southwest wind 7 to 11 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 59. North wind 9 to 14 mph.
Monday Night
Partly cloudy, with a low around 44. Northeast wind around 5 mph becoming light and variable.
Tuesday
A slight chance of rain after 2pm. Partly sunny, with a high near 55. Northeast wind around 8 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. Southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 53. East wind around 11 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 43. Northeast wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 57. Northeast wind around 9 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. Southwest wind around 11 mph.
Friday
Partly sunny, with a high near 58. South wind 10 to 14 mph.
Friday Night
Mostly cloudy, with a low around 48. Southwest wind around 15 mph.
Saturday
Mostly cloudy, with a high near 60. South wind around 15 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
South Dennis MA
 41.68°N 70.13°W (Elev. 10 ft)
Last Update:
6:11 am EDT Apr 28, 2024
Forecast Valid:
11am EDT Apr 28, 2024-6pm EDT May 4, 2024
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation