Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

A Few Clouds

33°F

1°C

Humidity 58%
Wind Speed NW 10 mph
Barometer 29.90 in (1014.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 19 Mar 1:56 am EDT
Extended Forecast for

Rockville MD

Fire Weather Watch March 20, 11:00am until March 20, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: Mostly clear, with a low around 31. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Mostly Clear

    Low: 31 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Mostly Sunny

    High: 53 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Southwest wind around 8 mph.

    Decreasing
    Clouds

    Low: 38 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    Mostly Sunny

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 30. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Mostly Clear

    Low: 30 °F

  • Thursday

    Thursday: Sunny, with a high near 47.

    Sunny

    High: 47 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 29.

    Mostly Clear

    Low: 29 °F

  • Friday

    Friday: Mostly sunny, with a high near 48.

    Mostly Sunny

    High: 48 °F

  • Friday
    Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Rain Likely

    Low: 40 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 53. West wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Southwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 60. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 30. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 48.
Friday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 30. Blustery.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
1:30 am EDT Mar 19, 2024
2am EDT Mar 19, 2024-6pm EDT Mar 25, 2024
 
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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