• Tonight

    Sep 1

    Lo 66°

    Mainly clear; fog late

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
  • Wed

    Sep 2

    92°Lo 68°

    Areas of fog in the morning

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Thu

    Sep 3

    93°Lo 67°

    Partly sunny, hot and humid

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Fri

    Sep 4

    88°Lo 65°

    Some sun with a thunderstorm

    Neutral weather for arthritis pain
    • Rain
      0.10 in
    • Hours of Precip
      1
    • UV
      4 - Moderate
    more
  • Sat

    Sep 5

    84°Lo 58°

    Decreasing clouds and humid

    At Risk weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Sunny
Partly Sunny
Clear
Clear
Clear
Clear
Mostly Clear
Temp (°F) 91° 91° 90° 77° 72° 72° 70° 69°
RealFeel® 98° 93° 92° 84° 78° 78° 75° 75°
Humidity 43% 43% 48% 79% 87% 87% 92% 98%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 0 4 N 4 N 0 0 0 0 0
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 35% 0% 35% 0% 0% 0% 5% 18%
Dew Point 66° 66° 68° 70° 68° 68° 67° 68°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 93° 84° N/A 90°
Low 66° 64° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:03 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:39 PM with 13:28 of moolight, then sets at 11:07 AM

Frederick Weather Report

DC, Baltimore: July-like Heat to Continue Through Labor Day

September 1, 2015; 5:39 PM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Washington, D.C., and Baltimore. more >

Tue. Arthritis Pain

Tue. UV Index