• Early AM

    Apr 18

    Lo 49°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    Apr 18

    82°Lo 48°

    Fog in the a.m.; mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sun

    Apr 19

    67°Lo 50°

    Becoming cloudy and cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Apr 20

    73°Lo 46°

    Couple of thunderstorms

    Low ragweed pollen levels
    • Precip
      64%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      95%
    more
  • Tue

    Apr 21

    68°Lo 43°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Precip
      15%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      19%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11pm
Sun
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 60° 58° 56° 55° 53° 52° 48° 49°
RealFeel® 60° 58° 55° 53° 51° 50° 46° 47°
Humidity 60% 59% 61% 60% 59% 58% 64% 59%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
1%
 
1%
 
2%
 
5%
 
5%
 
5%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 4 N 5 NNE 5 NNE 6 NNE 6 NE 6 NE 6 NE 6 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 27%
Dew Point 46° 44° 43° 41° 39° 37° 36° 36°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 82° 69° N/A 57°
Low 48° 46° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:21 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:27 AM with 13:29 of moolight, then sets at 7:56 PM

Frederick Weather Report

DC, Baltimore: Rainy, Stormy Monday to Follow Sun-Filled Weekend

April 18, 2015; 12:34 AM ET

Following a weekend filled with sunshine, a storm will send windswept rain into the Washington, D.C., and Baltimore areas by Monday. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps