



Severe Storms Across the Center of the CONUS; Heat Across Southern U.S.
Scattered severe thunderstorms with heavy rainfall are expected across a portion of the central states through tonight. A few tornadoes, significant damaging winds, very large hail, and flash flooding are possible. The early-season heat across portions of the Southern U.S. will continue for much of this week with more potential record high temperatures. Read More >
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Mostly Cloudy
25°C
77°F
Humidity | 36% |
Wind Speed | W 22 G 31 km/h |
Barometer | 1011.7 mb (29.85 in) |
Dewpoint | 9°C (48°F) |
Visibility | 16 km |
Heat Index | 26°C (78°F) |
Last update | 17 May 1:56 pm EDT |
Extended Forecast for
Rockville MD
-
This
AfternoonMostly Sunny
High: 26 °C
-
Tonight
Mostly Clear
Low: 10 °C
-
Wednesday
Sunny
High: 24 °C
-
Wednesday
NightShowers
LikelyLow: 14 °C
-
Thursday
Chance
ShowersHigh: 28 °C
-
Thursday
NightMostly Clear
Low: 17 °C
-
Friday
Sunny
High: 32 °C
-
Friday
NightPartly Cloudy
Low: 21 °C
-
Saturday
Sunny then
Chance
T-stormsHigh: 34 °C
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 26. West wind 26 to 29 km/h, with gusts as high as 50 km/h.
Tonight
Mostly clear, with a low around 10. North wind around 11 km/h.
Wednesday
Sunny, with a high near 24. North wind 5 to 8 km/h becoming west in the afternoon.
Wednesday Night
Showers likely, mainly between 8pm and 2am. Increasing clouds, with a low around 14. Southeast wind 10 to 13 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
A chance of showers, mainly before 8am. Partly sunny, with a high near 28. West wind 10 to 18 km/h. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 28. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 22.
Additional Forecasts and Information
Click Map For Forecast
Point Forecast:
Rockville MD
39.08°N 77.16°W (Elev. 131 m)
39.08°N 77.16°W (Elev. 131 m)
1:32 pm EDT May 17, 2022
2pm EDT May 17, 2022-6pm EDT May 23, 2022