Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

61°F

16°C

Humidity 59%
Wind Speed S 12 G 18 mph
Barometer 30.40 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Oct 11:56 am EDT
Extended Forecast for

Sandwich MA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 61. South wind around 9 mph.

    High: 61 °F

    Cloudy

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 5am.  Patchy fog. Low around 54. East wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 54 °F

    Showers and
    Patchy Fog

  • Columbus Day

    Columbus Day: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am.  Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. North wind 10 to 13 mph.  Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 7 mph after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. East wind 7 to 9 mph becoming south in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 2am.  Mostly cloudy, with a low around 57. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Southwest wind 10 to 13 mph becoming northwest in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 10 to 14 mph.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 61. South wind around 9 mph.
Tonight
Showers, with thunderstorms also possible after 5am. Patchy fog. Low around 54. East wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Columbus Day
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. North wind 10 to 13 mph. Chance of precipitation is 30%.
Monday Night
Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 7 mph after midnight.
Tuesday
Mostly cloudy, with a high near 64. East wind 7 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 57. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 68. Southwest wind 10 to 13 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 60. North wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 46. North wind around 6 mph.
Friday
A chance of showers. Partly sunny, with a high near 62. South wind 7 to 13 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. South wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 59. West wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 ft)
8:57 am EDT Oct 11, 2026
12pm EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database