Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Light Rain
64°F
18°C
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 29.96 in (1015.6 mb) |
| Dewpoint | N/A |
| Visibility | 4.00 mi |
| Last update | 23 Jun 12:56 pm EDT |
Extended Forecast for
Clarksburg MD
This Afternoon

High: 71 °F
Showers
Tonight

Low: 59 °F
Decreasing
CloudsWednesday

High: 80 °F
Sunny
Wednesday Night

Low: 60 °F
Mostly Clear
Thursday

High: 85 °F
Sunny
Thursday Night
Low: 66 °F
Slight Chance
T-storms then
Slight Chance
ShowersFriday
High: 86 °F
Slight Chance
T-storms then
Showers
LikelyFriday Night

Low: 66 °F
Showers
Saturday

High: 83 °F
Showers
Likely
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm, mainly before 3pm, then scattered showers and thunderstorms after 3pm. High near 71. North wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 59. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 80. Northwest wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 60. Calm wind.
Thursday
Sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
Friday
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Saturday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 66.
Monday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Clarksburg MD
39.22°N 77.25°W (Elev. 505 ft)
39.22°N 77.25°W (Elev. 505 ft)
12:24 pm EDT Jun 23, 2026
1pm EDT Jun 23, 2026-6pm EDT Jun 29, 2026


