• Early AM

    Apr 21

    Lo 54°

    A shower or thunderstorm

    Migraine Headache Weather
    • Hi
      RealFeel
      83°
    • UV
      5 - Moderate
    • Cloud
      Cover
      72%
    more
  • Today

    Apr 21

    67°Lo 46°

    Sunny and cooler but pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      7 - High
    • Cloud
      Cover
      8%
  • Wed

    Apr 22

    67°Lo 37°

    Showers around in the p.m.

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
  • Thu

    Apr 23

    59°Lo 37°

    Mostly sunny and breezy

    Beneficial weather for migraines
    • Hi
      RealFeel
      57°
    • UV
      7 - High
    • Cloud
      Cover
      19%
    more
  • Fri

    Apr 24

    59°Lo 35°

    Rather cloudy and breezy

    Beneficial weather for migraines
    • Hi
      RealFeel
      56°
    • UV
      7 - High
    • Cloud
      Cover
      39%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
T-storms
Partly Cloudy
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Temp (°F) 56° 54° 55° 56° 53° 55° 57° 59°
RealFeel® 56° 51° 53° 53° 50° 53° 56° 60°
Humidity 83% 83% 77% 69% 70% 61% 52% 46%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
40%
 
51%
 
47%
 
29%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 4 N 5 N 6 NNW 7 NW 9 NW 10 WNW 13 WNW 14 WNW
UV Index 0 0 0 0 1 2 4 5
Cloud Cover 41% 43% 45% 27% 10% 3% 3% 10%
Dew Point 51° 49° 48° 46° 44° 42° 40° 38°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 67° 68° 89° (1976) 70°
Low 46° 49° 31° (1875) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:28 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 AM with 14:29 of moolight, then sets at 11:09 PM

Riverdale Park Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 1:41 AM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. more >

Tue. Migraine Headache

Tue. UV Index