• Today

    Aug 25

    90°Lo 72°

    Humid with clouds and sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Aug 26

    92°Lo 66°

    A thunderstorm in the area

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Sat

    Aug 27

    90°Lo 66°

    Sunny, hot and less humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Aug 28

    90°Lo 67°

    Mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Aug 29

    90°Lo 67°

    Humid with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
T-storms
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 79° 82° 84° 88° 89° 90° 91° 92°
RealFeel® 89° 92° 94° 102° 102° 102° 101° 101°
Humidity 83% 73% 69% 64% 59% 56% 52% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
8%
 
12%
 
51%
 
47%
 
39%
 
32%
 
32%
 
38%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 WNW 6 WNW 6 NW 6 WNW 6 WNW 6 WNW 6 WNW 6 WNW
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 73° 72° 73° 74° 73° 72° 71° 71°
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

Temperature History - Aug 26

more Historical Weather Data >
  Today Normal Record 8/26/2015
High 92° 85° N/A 81°
Low 66° 65° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:16 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:57 AM with 14:35 of moolight, then sets at 3:32 PM

Frederick Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 11:02 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps