• Today

    Jul 25

    98°Lo 75°

    Humid; a strong p.m. t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      107°
    • UV
      5 - High
    • Cloud
      Cover
      68%
  • Tue

    Jul 26

    93°Lo 70°

    Clouds and sun, hot and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Cloud
      Cover
      64%
    more
  • Wed

    Jul 27

    92°Lo 71°

    Partly sunny and hot

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      102°
    • UV
      5 - High
    • Cloud
      Cover
      44%
    more
  • Thu

    Jul 28

    95°Lo 73°

    Periods of clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Cloud
      Cover
      47%
    more
  • Fri

    Jul 29

    86°Lo 73°

    A couple of thunderstorms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 97° 98° 98° 96° 94° 93° 86° 85°
RealFeel® 107° 106° 105° 101° 98° 96° 89° 91°
Humidity 40% 37% 37% 37% 41% 43% 68% 67%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
9%
 
14%
 
14%
 
18%
 
43%
 
47%
 
51%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 6 WSW 6 WSW 6 WSW 6 WSW 7 WSW 6 WSW 6 WSW 5 WSW
UV Index 6 6 5 4 3 1 0 0
Cloud Cover 70% 70% 70% 70% 65% 61% 62% 68%
Dew Point 69° 68° 68° 66° 67° 68° 74° 73°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2015
High 98° 85° N/A 86°
Low 75° 69° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:22 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:57 AM with 1:11 of moolight, then sets at 12:09 PM

Rockville Weather Report

Stormy start to week in northeastern US will fail to offer heat relief

July 25, 2016; 4:33 AM ET

Gusty thunderstorms will target the northeastern United States on Monday, but will fail to sweep away the heat wave baking the region. more >

Mon. Sinus Headache

Mon. UV Index