Severe Weather for Portions of Montana and Plains; Warming Up for the Great Plains into Midwest

Scattered severe thunderstorms are expected from Montana into the Plains through early Monday. Heavy rain may cause localized flash flooding with these storms. Critical fire weather conditions will persist across the Great Basin and interior Alaska into early week. Meanwhile, heat will build for the Plains, Ohio and Tennessee Valleys and Great Lakes through early this week. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

69°F

21°C

Humidity 81%
Wind Speed Calm
Barometer 30.10 in (1020.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 3 Jul 9:56 pm EDT
Extended Forecast for

Rockville MD

  • Tonight

    Tonight: Clear, with a low around 63. Light north wind.

    Clear

    Low: 63 °F

  • Independence
    Day

    Independence Day: Sunny, with a high near 86. Northeast wind around 5 mph becoming calm  in the morning.

    Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 69. Light and variable wind becoming south around 5 mph after midnight.

    Mostly Clear

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 88. South wind 6 to 10 mph.  Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. South wind around 6 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 69 °F

  • Thursday

    Thursday: A chance of showers after 2pm.  Mostly cloudy, with a high near 84. Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Showers

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 71 °F

Detailed Forecast

Tonight
Clear, with a low around 63. Light north wind.
Independence Day
Sunny, with a high near 86. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 69. Light and variable wind becoming south around 5 mph after midnight.
Tuesday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. South wind 6 to 10 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
7:31 pm EDT Jul 3, 2022
10pm EDT Jul 3, 2022-6pm EDT Jul 10, 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