• Tonight

    Aug 23

    Lo 59°

    Clear

    Sinus Headache Weather
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      30%
  • Wed

    Aug 24

    87°Lo 66°

    Brilliant sunshine

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      4%
    more
  • Thu

    Aug 25

    89°Lo 71°

    Very warm with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      57%
    more
  • Fri

    Aug 26

    93°Lo 71°

    A thunderstorm in the area

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Cloud
      Cover
      28%
    more
  • Sat

    Aug 27

    89°Lo 68°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Cloud
      Cover
      20%
    more
Next Previous
Next 8 hours >
  Tue
11pm
Wed
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Mostly Clear
Clear
Temp (°F) 67° 65° 64° 63° 62° 62° 62° 59°
RealFeel® 66° 66° 66° 65° 63° 63° 62° 60°
Humidity 84% 86% 90% 92% 92% 93% 93% 100%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 2 SE 2 SE 2 SSE 2 S 2 S 2 SSW 2 SW 4 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 18% 7% 3% 0% 2% 7% 10% 8%
Dew Point 62° 61° 61° 61° 60° 60° 60° 59°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2015
High 84° 87° N/A 86°
Low 59° 66° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:21 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:23 PM with 13:59 of moolight, then sets at 1:22 PM

Beltsville Weather Report

Heat, humidity to return across northeastern US late this week

August 23, 2016; 7:32 PM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >

Tue. Sinus Headache

Tue. UV Index