



Thunderstorms and Heavy Rainfall in the Mid-Atlantic and Southern New England; Fire Weather Concerns in the West
Heavy rain and isolated severe thunderstorms may continue to bring flash and urban flooding to the northern Mid-Atlantic and southern New England through tonight. Isolated dry thunderstorms will continue to bring a fire weather threat to the northwestern Great Basin through Friday. Read More >
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
66°F
19°C
Humidity | NA |
Wind Speed | Vrbl 3 mph |
Barometer | 30.06 in (1018.9 mb) |
Dewpoint | N/A |
Visibility | 7.00 mi |
Last update | 1 Aug 3:56 am EDT |
Extended Forecast for
3 Miles W Dayton MD
Overnight
Low: 65 °F
Scattered
ShowersFriday
High: 76 °F
Scattered
ShowersFriday Night
Low: 60 °F
Decreasing
CloudsSaturday
High: 80 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Monday
High: 85 °F
Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Detailed Forecast
Overnight
Scattered showers. Cloudy, with a low around 65. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before 8am. Mostly cloudy, with a high near 76. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 60. North wind around 7 mph.
Saturday
Sunny, with a high near 80. North wind around 8 mph.
Saturday Night
Mostly clear, with a low around 59. Light northeast wind.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 66.
Wednesday
Mostly cloudy, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles W Dayton MD
39.23°N 77.05°W (Elev. 499 ft)
39.23°N 77.05°W (Elev. 499 ft)
4:30 am EDT Aug 1, 2025
4am EDT Aug 1, 2025-6pm EDT Aug 7, 2025