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.

Rain

64°F

18°C

Humidity 100%
Wind Speed S 8 mph
Barometer 29.97 in (1016.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Nov 12:56 am EST
Extended Forecast for

2 Miles SW Germantown MD

  • Overnight

    Overnight: Rain likely, mainly after 5am.  Mostly cloudy, with a low around 63. South wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain, mainly before 10am.  Mostly cloudy, with a high near 74. South wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Chance Rain
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm, then a chance of rain after 2am.  Mostly cloudy, with a low around 57. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain.  Partly sunny, with a high near 69. North wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Calm wind becoming northwest 5 to 8 mph after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 63. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 74. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of rain before 11pm, then a chance of rain after 2am. Mostly cloudy, with a low around 57. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A slight chance of rain. Partly sunny, with a high near 69. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 46. Calm wind becoming northwest 5 to 8 mph after midnight.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Germantown MD
 39.16°N 77.29°W (Elev. 449 ft)
10:02 pm EST Nov 4, 2026
1am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
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Additional Resources

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