Tracking a Strong Cold Front Crossing the Central to Eastern States into the Weekend

A strong cold front travels across the Plains Friday, Great Lakes to Gulf Coast Saturday, then arrives at the East Coast on Sunday with areas of showers and storms expected. Cold high pressure in the wake of the front will bring areas of gusty winds and snow to the Rockies and Northern Plains Friday into Saturday. Severe thunderstorms will be possible late Saturday from east Texas into the South. Read More >

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Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

30°F

-1°C

Humidity	88%
Wind Speed	Calm
Barometer	30.14 in (1022.6 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	8 Dec 6:56 am EST

More Information:

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

Extended Forecast for

Olney MD

Today

Decreasing
Clouds
High: 54 °F
Tonight

Partly Cloudy
Low: 32 °F
Saturday

Patchy Fog
then Partly
Sunny
High: 55 °F
Saturday
Night

Mostly Cloudy
then Chance
Showers
Low: 45 °F
Sunday

Showers
High: 63 °F
Sunday
Night

Heavy Rain
and Breezy
Low: 36 °F
Monday

Breezy. Rain
Likely then
Sunny
High: 44 °F
Monday
Night

Mostly Clear
Low: 26 °F
Tuesday

Sunny
High: 44 °F

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind becoming south 5 to 8 mph in the afternoon.

Tonight

Partly cloudy, with a low around 32. Southeast wind around 5 mph becoming calm in the evening.

Saturday

Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 55. Calm wind becoming south around 6 mph in the afternoon.

Saturday Night

A chance of showers after 1am. Mostly cloudy, with a low around 45. Southeast wind 5 to 9 mph. Chance of precipitation is 30%.

Sunday

Showers, with thunderstorms also possible after 4pm. High near 63. South wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

Sunday Night

Showers and possibly a thunderstorm before 1am, then rain, mainly after 1am. Some of the storms could produce heavy rainfall. Low around 36. Breezy. Chance of precipitation is 100%.

Monday

Rain likely before 7am. Mostly sunny, with a high near 44. Breezy. Chance of precipitation is 60%.

Monday Night

Mostly clear, with a low around 26.

Tuesday

Sunny, with a high near 44.

Tuesday Night

Mostly clear, with a low around 29.

Wednesday

Mostly sunny, with a high near 47.

Wednesday Night

Mostly clear, with a low around 28.