Severe Thunderstorms in the Central Plains; Flooding Threat in the Southeast; Western Critical Fire Weather

Scattered severe thunderstorms are possible today across parts of Nebraska and Iowa, including the threat for large hail and damaging winds. Heavy showers and thunderstorms occurring today along a front stretched across the Southeast U.S. may result in areas of flash, urban, and small stream flooding. Critical fire weather conditions are forecast today and for parts of the interior Western U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Light Rain

67°F

19°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 29.79 in (1009.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 22 Jun 8:56 am EDT
Extended Forecast for

3 Miles W North Potomac MD

  • Today

    Today: Showers, mainly before 2pm.  High near 73. North wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 73 °F

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 53. Northwest wind 3 to 6 mph.

    Decreasing
    Clouds

    Low: 53 °F

  • Wednesday

    Wednesday: Sunny, with a high near 76. North wind around 5 mph becoming calm  in the afternoon.

    Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 55. Calm wind.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning.

    Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Friday

    Friday: Partly sunny, with a high near 81.

    Partly Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 69.

    Mostly Cloudy

    Low: 69 °F

  • Saturday

    Saturday: A chance of showers after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    Showers

    High: 87 °F

Detailed Forecast

Today
Showers, mainly before 2pm. High near 73. North wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 53. Northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 76. North wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 59.
Friday
Partly sunny, with a high near 81.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
3 Miles W North Potomac MD
 39.1°N 77.31°W (Elev. 348 ft)
7:32 am EDT Jun 22, 2021
9am EDT Jun 22, 2021-6pm EDT Jun 28, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database