• Early AM

    Mar 3

    Lo 24°

    Partly to mostly cloudy

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

    Mar 3

    37°Lo 36°

    Rain and sleet in the p.m.

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

    Mar 4

    48°Lo 29°

    Rain, warmer; fog in the a.m.

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

    Mar 5

    31°Lo 12°

    Colder with periods of snow

    Low ragweed pollen levels
    • Precip
      68%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      94%
    more
  • Fri

    Mar 6

    32°Lo 15°

    Partly sunny and cold

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      30%
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 29° 26° 25° 24° 24° 24° 24° 23°
RealFeel® 29° 28° 26° 26° 26° 26° 27° 28°
Humidity 55% 62% 65% 66% 66% 64% 62% 63%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 NNW 4 NNW 2 NNW 2 NNW 2 N 2 N 2 NNE 1 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 25% 47% 56% 58% 57% 58% 61% 65%
Dew Point 14° 15° 14° 14° 14° 13° 12° 13°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Mar 3

more Historical Weather Data >
  Today Normal Record 3/3/2014
High 37° 51° N/A 32°
Low 36° 31° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 11:24 of sunlight, then sets at 6:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:26 PM with 13:25 of moolight, then sets at 5:51 AM

Frederick Weather Report

DC: Storm to Accompany Midweek Warmup

March 2, 2015; 8:06 PM ET

The warmest weather since early February will surge into the Washington, D.C., area at midweek with temperatures forecast to reach the lower 50s F. more >

Making a Forecast: The Sixth Sense

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

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps