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

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Oct 7:56 am EDT
Extended Forecast for

Bourne MA

  • Today

    Today: A chance of showers after 5pm.  Mostly cloudy, with a high near 62. South wind 5 to 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 5am.  Patchy fog. Low around 54. East wind 8 to 13 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 through mid morning, then gradual clearing, with a high near 63. North wind 11 to 15 mph.  Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. Calm wind becoming northeast 5 to 7 mph after midnight.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. East wind 7 to 11 mph becoming south in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 11pm.  Mostly cloudy, with a low around 58. Southwest wind 13 to 17 mph.  Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Southwest wind around 14 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northwest wind around 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 13 to 15 mph.

    High: 60 °F

    Sunny

Detailed Forecast

Today
A chance of showers after 5pm. Mostly cloudy, with a high near 62. South wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, with thunderstorms also possible after 5am. Patchy fog. Low around 54. East wind 8 to 13 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 through mid morning, then gradual clearing, with a high near 63. North wind 11 to 15 mph. Chance of precipitation is 30%.
Monday Night
Increasing clouds, with a low around 52. Calm wind becoming northeast 5 to 7 mph after midnight.
Tuesday
Mostly cloudy, with a high near 64. East wind 7 to 11 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 58. Southwest wind 13 to 17 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 69. Southwest wind around 14 mph.
Wednesday Night
Partly cloudy, with a low around 48. Northwest wind around 10 mph.
Thursday
Sunny, with a high near 60. North wind 13 to 15 mph.
Thursday Night
Partly cloudy, with a low around 45. North wind around 7 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 62. South wind 8 to 16 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Breezy, with a south wind 16 to 21 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 58. Breezy, with a west wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.75°N 70.62°W (Elev. 7 ft)
2:17 am EDT Oct 11, 2026
8am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
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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