• Today

    Sep 21

    84°Lo 56°

    A p.m. t-storm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    69°Lo 43°

    Cooler with clouds and sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    71°Lo 47°

    Mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    74°Lo 53°

    Pleasant with plenty of sun

    Moderate ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    73°Lo 50°

    Pleasant with some sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
T-storms
Partly Cloudy
Mostly Sunny
Sunny
Showers
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 82° 81° 79° 76° 73° 70° 69° 67°
RealFeel® 81° 79° 76° 72° 69° 66° 64° 62°
Humidity 51% 53% 57% 62% 57% 62% 64% 65%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
55%
 
22%
 
17%
 
22%
 
40%
 
37%
 
33%
 
32%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 6 SSE 7 SSE 7 SE 7 WSW 6 W 6 W 6 WNW 6 WNW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 64% 65% 13% 8% 13% 15% 21% 21%
Dew Point 63° 63° 63° 62° 57° 56° 56° 55°
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 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 84° 75° 94° (1965) 70°
Low 56° 52° 29° (1956) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:13 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:31 AM with 13:14 of moolight, then sets at 5:45 PM

Top Story

Martinsburg Weather Report

DC: September Temperature Roller Coaster to Continue

September 21, 2014; 4:44 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps