• Today

    Jul 23

    97°Lo 68°

    Very hot

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

    Jul 24

    96°Lo 73°

    Mostly sunny and hot

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

    Jul 25

    98°Lo 72°

    Very hot; a p.m. t-storm

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

    Jul 26

    94°Lo 70°

    Humid with clouds and sun

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

    Jul 27

    95°Lo 69°

    Partly sunny, hot and humid

    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 >
  Sat
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Sunny
T-storms
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 94° 96° 97° 96° 94° 92° 88° 84°
RealFeel® 103° 100° 104° 101° 99° 97° 92° 87°
Humidity 44% 43% 42% 43% 47% 52% 58% 65%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
47%
 
51%
 
47%
 
14%
 
14%
 
14%
 
16%
 
16%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 8 W 8 W 8 W 8 W 7 W 6 W 5 W 5 WNW
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 44% 45% 45% 45% 45% 45% 45% 45%
Dew Point 69° 70° 70° 70° 71° 72° 71° 71°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 97° 89° N/A 84°
Low 68° 68° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:28 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:53 PM with 12:10 of moolight, then sets at 11:03 AM

Frederick Weather Report

'Virtually no relief' from heat in store for eastern US into end of July

July 23, 2016; 9:25 AM ET

Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps