Severe Thunderstorms and Heavy Rain Across Much of the Plains and Mississippi Valley; A Strong Pacific Storm Moves Across the West

Areas of severe thunderstorms with heavy rainfall will continue from the Southern Plains into much of the Mississippi Valley into Sunday morning. The primary threats will be widespread damaging winds, large hail and a few tornadoes. On the West Coast, a Pacific storm will continue unsettled conditions and widespread precipitation, including heavy mountain snow, this weekend. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

63°F

17°C

Humidity 87%
Wind Speed SE 5 mph
Barometer 30.04 in (1019.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 May 2:56 am EDT
Extended Forecast for

Washington Grove MD

  • Overnight

    Overnight: Partly cloudy, with a low around 63. Southeast wind around 6 mph.

    Partly Cloudy

    Low: 63 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Patchy fog between 7am and 8am.  Otherwise, mostly sunny, with a high near 88. South wind 6 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Patchy Fog
    then Chance
    T-storms

    High: 88 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 69. South wind around 10 mph.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

    Low: 69 °F

  • Monday

    Monday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 85. Southwest wind 9 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 55. Northwest wind 9 to 11 mph.

    Mostly Clear

    Low: 55 °F

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 58.

    Mostly Cloudy

    Low: 58 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. Southeast wind around 6 mph.
Sunday
A chance of showers and thunderstorms after 2pm. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 88. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 69. South wind around 10 mph. Chance of precipitation is 50%.
Monday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 85. Southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 55. Northwest wind 9 to 11 mph.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 58.
Thursday
Partly sunny, with a high near 80.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Washington Grove MD
 39.15°N 77.18°W (Elev. 456 ft)
2:53 am EDT May 19, 2019
3am EDT May 19, 2019-6pm EDT May 25, 2019
 
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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