Two Storms Tracking through the Southwest and Southcentral U.S.

A storm over the southwest U.S. will shift east through Thursday while another Pacific storm pivots over the region Friday through the weekend. Widespread low elevation rain and high elevation snow showers are expected with each storm. Both storms will shift over the central U.S. with the first occurring tonight through Thursday and the second Saturday night into Monday. Flood Watches issued. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Overcast

40°F

4°C

Humidity 63%
Wind Speed N 3 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 19 Nov 4:53 pm EST
Extended Forecast for

Siasconset MA

  • Tonight

    Tonight: Mostly clear, with a low around 35. North wind around 7 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 46. Northeast wind 7 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. Light west wind becoming southwest 6 to 11 mph in the morning.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after midnight.  Cloudy, with a low around 43. Southwest wind around 10 mph.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain.  Partly sunny, with a high near 52. Northwest wind 11 to 13 mph.  Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. North wind 9 to 13 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Northwest wind 8 to 10 mph becoming west in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Southwest wind 8 to 10 mph.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. North wind around 7 mph.
Thursday
Partly sunny, with a high near 46. Northeast wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 41. Northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 51. Light west wind becoming southwest 6 to 11 mph in the morning.
Friday Night
A chance of rain, mainly after midnight. Cloudy, with a low around 43. Southwest wind around 10 mph. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 52. Northwest wind 11 to 13 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 39. North wind 9 to 13 mph.
Sunday
Mostly sunny, with a high near 48. Northwest wind 8 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 51. West wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 42. West wind around 13 mph.
Tuesday
Partly sunny, with a high near 50. Northwest wind 11 to 13 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42. Northeast wind around 11 mph becoming southeast after midnight. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 52. Southeast wind around 14 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Siasconset MA
 41.28°N 69.97°W (Elev. 56 ft)
12:57 pm EST Nov 19, 2025
5pm EST Nov 19, 2025-6pm EST Nov 26, 2025
 
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Additional Resources

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