• Tonight

    Mar 2

    Lo 19°

    Partly cloudy and colder

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

    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 33°

    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

    34°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
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 23° 19° 22° 22° 23° 24° 23° 24°
RealFeel® 23° 20° 23° 24° 26° 27° 28° 28°
Humidity 72% 83% 73% 72% 66% 62% 63% 63%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
7%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 WNW 4 NW 4 N 2 N 2 NNE 2 NNE 1 ENE 2 ENE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 65% 71% 69% 65% 61% 61% 65% 73%
Dew Point 15° 14° 14° 14° 13° 12° 13° 14°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 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; 4:32 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