• Tonight

    Jul 23

    Lo 70°

    Partly cloudy with a shower

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Jul 24

    81°Lo 60°

    Cooler with clouds breaking

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Jul 25

    84°Lo 61°

    Sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Jul 26

    88°Lo 69°

    Sun mixing with clouds

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      28%
    more
  • Sun

    Jul 27

    90°Lo 68°

    A thunderstorm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      49%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Partly Cloudy
Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 70° 70° 72° 73° 79° 82° 86° 90°
RealFeel® 76° 76° 80° 80° 92° 97° 106° 111°
Humidity 100% 100% 100% 100% 87% 79% 74% 65%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
7%
 
7%
 
6%
 
2%
 
2%
 
3%
 
4%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 0 0 0 4 SW 3 SSW 4 SSW 3 S 3 SW
UV Index 0 0 0 1 3 5 6 7
Cloud Cover 35% 0% 0% 0% 0% 0% 0% 0%
Dew Point 70° 70° 72° 73° 75° 75° 77° 77°
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 - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 95° 89° N/A 86°
Low 70° 68° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:29 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 AM with 14:37 of moolight, then sets at 5:57 PM

Top Story

Frederick Weather Report

DC: Another Cooldown to Follow Midweek Storms

July 23, 2014; 10:42 PM ET

Fresh cooler and less humid air will settle over the Washington, D.C., area for Thursday and Friday. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps