• Today

    Jul 29

    88°Lo 70°

    Clouds breaking and humid

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

    Jul 30

    84°Lo 69°

    Drenching afternoon t-storms

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

    Jul 31

    87°Lo 68°

    A couple of thunderstorms

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

    Aug 1

    88°Lo 66°

    A shower or t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Aug 2

    84°Lo 65°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Fri
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Sunny
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 73° 74° 76° 78° 81° 83° 86° 87°
RealFeel® 81° 84° 84° 87° 91° 93° 99° 100°
Humidity 100% 97% 89% 84% 78% 70% 64% 59%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
25%
 
25%
 
24%
 
20%
 
20%
 
15%
 
4%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 6 NNE 6 NNE 7 NNE 7 NNE 7 NNE 6 N 5 N 5 NNW
UV Index 1 2 3 3 3 3 6 5
Cloud Cover 45% 55% 68% 81% 95% 95% 45% 45%
Dew Point 73° 74° 72° 73° 73° 72° 72° 71°
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

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 88° 88° N/A 90°
Low 70° 68° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:17 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 AM with 14:27 of moolight, then sets at 4:36 PM

Frederick Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 8:10 AM ET

Rounds of drenching showers and thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps