A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

42°F

6°C

Humidity 43%
Wind Speed Vrbl 5 mph
Barometer 30.40 in (1031.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 7 Dec 2:56 pm EST
Extended Forecast for

Olney MDSimilar City Names

  • Tonight

    Tonight: Patchy frost after 3am.  Otherwise, clear, with a low around 24. Light and variable wind.

    Clear then
    Patchy Frost

    Low: 24 °F

  • Sunday

    Sunday: Patchy frost before 9am.  Otherwise, mostly sunny, with a high near 44. Calm wind becoming south 5 to 9 mph in the morning.

    Patchy Frost
    then Mostly
    Sunny

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Rain or drizzle likely, mainly after 4am.  Mostly cloudy, with a low around 38. South wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Rain
    Likely

    Low: 38 °F

  • Monday

    Monday: Rain or drizzle likely before 7am, then rain between 7am and 1pm, then showers after 1pm.  High near 54. Light south wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    High: 54 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before 1am.  Cloudy, with a low around 52. Southwest wind 10 to 13 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 52 °F

  • Tuesday

    Tuesday: Showers likely.  Cloudy, with a high near 61. Chance of precipitation is 70%.

    Showers
    Likely

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely.  Cloudy, with a low around 35. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 35 °F

  • Wednesday

    Wednesday: A chance of showers.  Partly sunny, with a high near 40. Chance of precipitation is 40%.

    Chance
    Showers

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 23.

    Mostly Clear

    Low: 23 °F

Detailed Forecast

Tonight
Patchy frost after 3am. Otherwise, clear, with a low around 24. Light and variable wind.
Sunday
Patchy frost before 9am. Otherwise, mostly sunny, with a high near 44. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
Rain or drizzle likely, mainly after 4am. Mostly cloudy, with a low around 38. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain or drizzle likely before 7am, then rain between 7am and 1pm, then showers after 1pm. High near 54. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely, mainly before 1am. Cloudy, with a low around 52. Southwest wind 10 to 13 mph. Chance of precipitation is 60%.
Tuesday
Showers likely. Cloudy, with a high near 61. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Wednesday
A chance of showers. Partly sunny, with a high near 40. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 33.
Thursday Night
Mostly clear, with a low around 24.
Friday
Mostly sunny, with a high near 40.
Friday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
Showers likely. Cloudy, with a high near 51. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
Olney MDSimilar City Names
 39.14°N 77.1°W (Elev. 449 ft)
2:38 pm EST Dec 7, 2019
3pm EST Dec 7, 2019-6pm EST Dec 14, 2019
 
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