Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

71°F

22°C

Humidity 68%
Wind Speed NA
Barometer 30.03 in (1017.8 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 16 Aug 9:56 am EDT
Extended Forecast for

Rockville MD

  • Today

    Today: Partly sunny, with a high near 80. East wind 6 to 9 mph.

    Partly Sunny

    High: 80 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 61. East wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 61 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 81. Northeast wind 3 to 6 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61. Calm wind.

    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 2pm.  Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 20%.

    Sunny then
    Slight Chance
    T-storms

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Friday

    Friday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 66.

    Mostly Cloudy

    Low: 66 °F

  • Saturday

    Saturday: A chance of showers after 8am.  Mostly sunny, with a high near 83. Chance of precipitation is 30%.

    Chance
    Showers

    High: 83 °F

Detailed Forecast

Today
Partly sunny, with a high near 80. East wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 61. East wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 61. Calm wind.
Thursday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
A chance of showers after 8am. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
8:35 am EDT Aug 16, 2022
10am EDT Aug 16, 2022-6pm EDT Aug 22, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database