• Early AM

    Mar 6

    Lo 5°

    Frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Mar 6

    29°Lo 11°

    Sunny, but very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Mar 7

    42°Lo 28°

    Partly sunny and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Mar 8

    48°Lo 32°

    Clouds and sunshine

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      48%
    more
  • Mon

    Mar 9

    50°Lo 28°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      16%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      9%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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12pm 1pm 2pm 3pm 4pm 5pm 6pm
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 25° 27° 29° 27° 25° 23° 22° 20°
RealFeel® 34° 39° 41° 38° 33° 27° 24° 21°
Humidity 36% 33% 31% 34% 39% 44% 49% 56%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 5 NNW 5 NNW 4 NNW 4 NNW 2 WNW 2 WSW 4 W 4 SSE
UV Index 4 4 4 3 2 1 0 0
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 29° 52° 70° (2004) 33°
Low 11° 30° 15° (1978) 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 11:31 of sunlight, then sets at 6:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:12 PM with 12:08 of moolight, then sets at 7:20 AM

Gaithersburg Weather Report

Washington, D.C., Baltimore: Warmup to Follow Cold Start to Weekend

March 5, 2015; 2:52 PM ET

In the wake of a storm that brought heavy snow to the Washington, D.C., and Baltimore area on Thursday, colder air moving in will cause a freeze-up of wet and slushy areas. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps