Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

74°F

23°C

Humidity	54%
Wind Speed	W 8 mph
Barometer	29.76 in (1008.6 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	18 Jun 11:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SW Laytonsville MD

Overnight
Low: 66 °F
Isolated
Showers
Juneteenth
High: 81 °F
Isolated
Showers then
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
then Chance
Showers
Monday
High: 84 °F
Chance
Showers then
Showers
Monday Night
Low: 63 °F
Showers then
Chance
Showers

Detailed Forecast

Overnight

Isolated showers between 2am and 5am. Mostly cloudy, with a low around 66. Northwest wind around 7 mph. Chance of precipitation is 20%.

Juneteenth

Isolated showers between 7am and 9am. Cloudy, then gradual clearing during the afternoon, with a high near 81. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 61. West wind 6 to 10 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 81. West wind 9 to 13 mph, with gusts as high as 24 mph.

Saturday Night

Mostly clear, with a low around 61. Northwest wind 3 to 8 mph.

Sunday

Sunny, with a high near 84.

Sunday Night

A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 84. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 63. Chance of precipitation is 80%.

Tuesday

A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 61.

Wednesday

Sunny, with a high near 83.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.