• Tonight

    May 6

    Lo 47°

    Occasional rain and drizzle

    Sinus Headache Weather
    • Hi
      RealFeel
      56°
    • UV
      4 - Moderate
    • Cloud
      Cover
      100%
  • Sat

    May 7

    67°Lo 50°

    Variably cloudy and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      82%
    more
  • Sun

    May 8

    70°Lo 44°

    Partly sunny and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      70°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Mon

    May 9

    68°Lo 52°

    Mostly cloudy with a shower

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      72°
    • UV
      4 - Moderate
    • Cloud
      Cover
      92%
    more
  • Tue

    May 10

    73°Lo 57°

    Cloudy, a t-storm; warmer

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Cloud
      Cover
      86%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am 12pm
  8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Rain
Rain
Temp (°F) 51° 54° 55° 54° 54°
RealFeel® 50° 54° 56° 56° 56°
Humidity 88% 93% 90% 93% 100%
   
  8am 9am 10am 11am 12pm
Rain
 
34%
 
34%
 
40%
 
53%
 
60%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm
Wind (mph) 6 N 6 N 6 NNE 4 N 4 N
UV Index 0 1 2 2 2
Cloud Cover 100% 100% 100% 100% 100%
Dew Point 48° 52° 52° 52° 54°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 55° 74° N/A 84°
Low 47° 51° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:05 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:12 AM with 13:55 of moolight, then sets at 8:07 PM

Frederick Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 8:44 PM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

Fri. Sinus Headache

Fri. UV Index