• Tonight

    Jul 25

    Lo 74°

    A severe t-storm early; humid

    Asthma Weather
    • Hi
      RealFeel
      113°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
  • Tue

    Jul 26

    94°Lo 70°

    A thunderstorm around

    Neutral weather for asthma
    • Hi
      RealFeel
      105°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Jul 27

    94°Lo 70°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      102°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Jul 28

    95°Lo 72°

    Very warm with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Jul 29

    86°Lo 69°

    Clouds and sun with a t-storm

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Next 8 hours >
  Mon
6pm
7pm 8pm 9pm 10pm 11pm Tue
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
T-storms
Cloudy
Cloudy
Cloudy
Temp (°F) 86° 85° 84° 83° 81° 79° 78° 78°
RealFeel® 105° 102° 99° 96° 89° 91° 88° 87°
Humidity 74% 77% 76% 75% 81% 87% 87% 91%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
13%
 
17%
 
44%
 
48%
 
52%
 
40%
 
34%
 
29%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 0 0 0 0 0 1 WNW 1 NW 4 N
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 0% 22% 33% 40% 70% 65% 68% 71%
Dew Point 77° 77° 76° 75° 75° 75° 74° 75°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2015
High 99° 89° N/A 90°
Low 74° 68° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:24 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 PM with -10:-21 of moolight, then sets at 12:10 PM

Frederick Weather Report

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

July 25, 2016; 4:18 PM ET

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

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index