Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fog

46°F

8°C

Humidity	NA
Wind Speed	Calm
Barometer	30.24 in (1025.5 mb)
Dewpoint	N/A
Visibility	0.25 mi
Last update	4 Mar 9:56 pm EST

More Information:

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

Extended Forecast for

2 Miles WNW Lisbon MD

Dense Fog Advisory March 4, 10:35pm until March 5, 10:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory March 4, 10:35pm until March 5, 10:00am
NOW until 10:00am Thu
Dense Fog Advisory
Tonight
Low: 43 °F
Drizzle and
Dense Fog
Thursday
High: 58 °F
Areas Drizzle
and Dense Fog
Thursday Night
Low: 47 °F
Showers and
Areas Fog
Friday
High: 63 °F
Chance
Showers and
Patchy Fog
Friday Night
Low: 46 °F
Slight Chance
Showers
Saturday
High: 73 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 53 °F
Showers
Likely
Sunday
High: 65 °F
Partly Sunny

Detailed Forecast

Tonight

Drizzle, mainly between 3am and 4am. Widespread dense fog. Otherwise, cloudy, with a low around 43. Calm wind.

Thursday

Areas of drizzle before noon, then scattered showers, mainly after 2pm. Widespread dense fog before 4pm, then patchy dense fog after 5pm. Otherwise, mostly cloudy, with a high near 58. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.

Thursday Night

Showers. Areas of fog. Low around 47. East wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

A chance of showers, mainly after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. East wind 3 to 6 mph. Chance of precipitation is 30%.

Friday Night

A slight chance of showers before 1am. Mostly cloudy, with a low around 46. East wind 5 to 7 mph. Chance of precipitation is 20%.

Saturday

A chance of showers after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.

Saturday Night

Showers likely before 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

Sunday

Partly sunny, with a high near 65.

Sunday Night

Mostly cloudy, with a low around 47.

Monday

Mostly sunny, with a high near 65.