Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
77°F
25°C
| Humidity | 39% |
| Wind Speed | S 7 mph |
| Barometer | 29.76 in (1008.6 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 22 Mar 1:56 pm EDT |
Extended Forecast for
Ashton MD
This Afternoon

High: 83 °F
Sunny
Tonight
Low: 49 °F
Slight Chance
T-storms then
ShowersMonday
High: 57 °F
Showers then
Mostly SunnyMonday Night

Low: 31 °F
Mostly Clear
Tuesday

High: 50 °F
Mostly Sunny
Tuesday Night

Low: 35 °F
Mostly Cloudy
Wednesday

High: 60 °F
Partly Sunny
Wednesday Night

Low: 44 °F
Mostly Cloudy
Thursday

High: 65 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 83. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5am. Low around 49. South wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers before 7am, then a chance of rain between 7am and 10am. High near 57. Northwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 31. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 50. North wind around 6 mph becoming light and variable.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Mostly cloudy, with a high near 65.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Sunny, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ashton MD
39.15°N 77.01°W (Elev. 449 ft)
39.15°N 77.01°W (Elev. 449 ft)
2:23 pm EDT Mar 22, 2026
2pm EDT Mar 22, 2026-6pm EDT Mar 28, 2026



