River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

67°F

19°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.95 in (1015.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 5 Nov 8:56 am EST
Extended Forecast for

3 Miles WSW Boyds MD

  • Today

    Today: Isolated showers and thunderstorms, then scattered showers after 10am.  Mostly cloudy, with a high near 73. South wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 73 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Tonight

    Tonight: A chance of showers, mainly before 8pm.  Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 10am.  Partly sunny, with a high near 68. North wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Light northwest wind increasing to 5 to 10 mph after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms, then scattered showers after 10am. Mostly cloudy, with a high near 73. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A slight chance of showers before 10am. Partly sunny, with a high near 68. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 47. Light northwest wind increasing to 5 to 10 mph after midnight.
Saturday
Mostly sunny, with a high near 60. Northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Boyds MD
 39.17°N 77.35°W (Elev. 354 ft)
9:04 am EST Nov 5, 2026
9am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
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Additional Resources

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