Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

78°F

26°C

Humidity	56%
Wind Speed	S 9 mph
Barometer	30.17 in (1023.0 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	3 Apr 3:56 pm EDT

More Information:

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

Extended Forecast for

Olney MD

Tonight
Low: 62 °F
Mostly Cloudy
Saturday
High: 84 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 62 °F
Chance
Showers
Sunday
High: 70 °F
Showers
Sunday Night
Low: 41 °F
Chance
Showers then
Mostly Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 51 °F
Sunny
Tuesday Night
Low: 30 °F
Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Light southwest wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 62. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Sunday

Showers, mainly between 8am and 2pm. High near 70. Southwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers before 8pm. Partly cloudy, with a low around 41. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

Sunny, with a high near 60.

Monday Night

Partly cloudy, with a low around 40.

Tuesday

Sunny, with a high near 51.

Tuesday Night

Clear, with a low around 30.

Wednesday

Sunny, with a high near 55.

Wednesday Night

Partly cloudy, with a low around 38.