• Today

    Mar 1

    34°Lo 32°

    Snow, then ice this afternoon

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

    Mar 2

    39°Lo 19°

    Times of clouds and sun

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

    Mar 3

    38°Lo 37°

    Rain and sleet possible

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

    Mar 4

    52°Lo 29°

    Milder; a little morning rain

    Low ragweed pollen levels
    • Precip
      63%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      95%
    more
  • Thu

    Mar 5

    34°Lo 15°

    Cloudy and colder

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Cloudy
Snow
Snow
Cloudy
Cloudy
Freezing Rain
Cloudy
Freezing Rain
Temp (°F) 30° 32° 33° 34° 34° 33° 33° 33°
RealFeel® 27° 26° 27° 31° 32° 30° 33° 30°
Humidity 77% 79% 80% 83% 85% 86% 88% 89%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
48%
 
52%
Snow
 
49%
 
58%
 
54%
 
40%
 
34%
 
33%
 
32%
 
32%
Ice
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
 
34%
 
40%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 7 S 7 S 7 S 6 S 5 S 5 S 4 SSE 4 SSE
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 100% 99% 99% 99% 100% 100% 99% 99%
Dew Point 24° 26° 28° 29° 30° 30° 30° 30°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 34° 50° N/A 41°
Low 32° 31° N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 11:19 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:36 PM with 14:07 of moolight, then sets at 4:43 AM

Frederick Weather Report

DC: More Storms, Less Extreme Cold to Start March

March 1, 2015; 5:08 AM ET

While more storms are on the horizon to start March, the accompanying cold shots will be less extreme. more >

Making a Forecast: The Sixth Sense

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

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps