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Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

82°F

28°C

Humidity 70%
Wind Speed NW 9 G 17 mph
Barometer 29.90 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Jul 6:56 am EDT
Extended Forecast for

2 Miles WSW Sagamore MA

Heat Advisory July 3, 07:38am until July 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 3, 07:38am until July 4, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 95 °F

    Hot

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 3am. Partly cloudy, with a low around 73. West wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 73 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 95. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 81. North wind around 6 mph becoming southeast in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 60. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 95. Heat index values as high as 100. West wind 7 to 10 mph.
Tonight
Scattered showers and thunderstorms, mainly before 3am. Partly cloudy, with a low around 73. West wind 6 to 8 mph. Chance of precipitation is 40%.
Independence Day
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 95. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 81. North wind around 6 mph becoming southeast in the afternoon.
Sunday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 60. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 30%.
Monday Night
A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 76. East wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 63. Northeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 78. Northeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 63. Light west wind.
Thursday
Mostly sunny, with a high near 83. South wind 3 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sagamore MA
 41.78°N 70.55°W (Elev. 98 ft)
Last Update:
3:11 am EDT Jul 3, 2026
Forecast Valid:
7am EDT Jul 3, 2026-6pm EDT Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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