• Early AM

    Dec 22

    Lo 23°

    Partly to mostly cloudy

    Snow Days Weather
    • Snow
      9%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Dec 22

    40°Lo 35°

    Cloudy with rain

    Very Unlikely for a snow day
    • Snow
      26%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    Dec 23

    46°Lo 43°

    Mainly cloudy with a shower

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Dec 24

    57°Lo 45°

    Rain and a thunderstorm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Dec 25

    51°Lo 33°

    Partly sunny; windy, cooler

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Cloudy
Rain
Cloudy
Cloudy
Cloudy
Rain
Cloudy
Rain
Temp (°F) 36° 38° 38° 39° 40° 39° 38° 37°
RealFeel® 37° 39° 40° 40° 40° 38° 38° 36°
Humidity 62% 60% 59% 57% 57% 61% 65% 69%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
47%
 
51%
 
47%
 
43%
 
47%
 
51%
 
43%
 
51%
Snow
 
8%
 
8%
 
5%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 4 E 4 E 4 ESE 5 ESE 4 ESE 4 E 4 ENE 2 ENE
UV Index 1 1 1 1 1 0 0 0
Cloud Cover 95% 95% 95% 95% 95% 95% 96% 95%
Dew Point 24° 25° 25° 25° 26° 26° 27° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 40° 43° N/A 70°
Low 35° 28° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:27 AM with 9:23 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:38 AM with 10:19 of moolight, then sets at 5:57 PM

Frederick Weather Report

DC: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 3:06 AM ET

Holiday travel will be at risk across the Washington D.C. area this week as a strong storm takes shape and blasts through the region. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Mon. Snow Day Potential