Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

A Few Clouds

43°F

6°C

Humidity 53%
Wind Speed NW 16 G 24 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 1 Dec 11:53 am EST
Extended Forecast for

2 Miles ENE Siasconset MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 43. Northwest wind 14 to 16 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. North wind 5 to 10 mph becoming light and variable.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain, mainly after 3pm.  Patchy fog after 2pm. High near 50. Southeast wind 9 to 14 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Slight Chance
    Rain then
    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am.  Patchy fog. Low around 35. Breezy, with an east wind 18 to 22 mph becoming north after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Northwest wind 10 to 18 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind 6 to 14 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. West wind 15 to 18 mph.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 21 mph.

    Low: 22 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 39. Northwest wind 10 to 13 mph becoming west in the afternoon.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 43. Northwest wind 14 to 16 mph.
Tonight
Increasing clouds, with a low around 35. North wind 5 to 10 mph becoming light and variable.
Tuesday
Rain, mainly after 3pm. Patchy fog after 2pm. High near 50. Southeast wind 9 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain, mainly before 1am. Patchy fog. Low around 35. Breezy, with an east wind 18 to 22 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Partly sunny, with a high near 43. Northwest wind 10 to 18 mph.
Wednesday Night
Partly cloudy, with a low around 35. West wind 6 to 14 mph.
Thursday
Mostly cloudy, with a high near 45. West wind 15 to 18 mph.
Thursday Night
Partly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 21 mph.
Friday
Mostly sunny, with a high near 39. Northwest wind 10 to 13 mph becoming west in the afternoon.
Friday Night
A chance of rain after midnight. Mostly cloudy, with a low around 32. Southwest wind around 10 mph. Chance of precipitation is 40%.
Saturday
Rain likely. Mostly cloudy, with a high near 45. South wind 10 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35. Northwest wind around 11 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Partly sunny, with a high near 44. North wind 11 to 13 mph becoming west in the afternoon. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Siasconset MA
 41.28°N 69.97°W (Elev. 56 ft)
8:30 am EST Dec 1, 2025
12pm EST Dec 1, 2025-6pm EST Dec 7, 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