Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
34°F
1°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 30.55 in (1036.3 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 3:56 am EDT |
Extended Forecast for
Sandy Spring MD
Frost Advisory April 9, 04:39am until April 9, 09:00am
NOW until 9:00am Thu

Frost Advisory
Today

High: 59 °F
Frost then
Mostly SunnyTonight

Low: 40 °F
Mostly Clear
Friday
High: 73 °F
Patchy Fog
then SunnyFriday Night

Low: 53 °F
Increasing
CloudsSaturday

High: 67 °F
Sunny
Saturday Night

Low: 46 °F
Mostly Clear
Sunday

High: 71 °F
Mostly Sunny
Sunday Night

Low: 56 °F
Partly Cloudy
Detailed Forecast
Today
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 40. Southeast wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 73. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Increasing clouds, with a low around 53. South wind around 7 mph becoming west after midnight.
Saturday
Sunny, with a high near 67. North wind around 9 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly cloudy, with a high near 82.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sandy Spring MD
39.16°N 77.04°W (Elev. 469 ft)
39.16°N 77.04°W (Elev. 469 ft)
2:23 am EDT Apr 9, 2026
4am EDT Apr 9, 2026-6pm EDT Apr 15, 2026



