• Early AM

    Dec 21

    Lo 29°

    Partly to mostly cloudy

    Beach & Pool Weather
    • UV
      2 - Low
    • Cloud
      Cover
      86%
    • Precip
      7%
    more
  • Today

    Dec 21

    46°Lo 27°

    Partly sunny

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      26%
    • Precip
      3%
    more
  • Mon

    Dec 22

    42°Lo 34°

    A little afternoon rain

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    • Precip
      63%
  • Tue

    Dec 23

    46°Lo 44°

    Mainly cloudy and damp

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      94%
    • Precip
      49%
    more
  • Wed

    Dec 24

    61°Lo 41°

    Breezy and milder with rain

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    • Precip
      75%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 29° 29° 29° 29° 30° 32° 34° 37°
RealFeel® 28° 28° 28° 27° 28° 29° 31° 35°
Humidity 73% 74% 74% 77% 76% 73% 67% 63%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
 
2%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 ENE 4 ENE 5 ENE 5 ENE 5 ENE 6 E 6 ESE 6 ESE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 58% 65% 72% 80% 95% 95% 95% 95%
Dew Point 22° 22° 22° 23° 23° 24° 24° 25°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 42° 43° N/A 70°
Low 34° 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: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 21, 2014; 1:50 AM ET

Following benign weather this weekend, a major storm will affect Washington, D.C., much of the East and Midwest on Christmas Eve. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Mon. Beach & Pool

Mon. UV Index

Mon. Wind Maps