• Today

    Jan 31

    31°Lo 23°

    Winds subsiding and very cold

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

    Feb 1

    37°Lo 33°

    A bit of snow and rain

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

    Feb 2

    36°Lo 7°

    A little morning snow; cloudy

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

    Feb 3

    33°Lo 19°

    Partly sunny and cold

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      57%
    more
  • Wed

    Feb 4

    45°Lo 32°

    Cloudy and not as cold

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      85%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
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Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
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Sunny
Sunny
Temp (°F) 17° 20° 22° 24° 26° 28° 30° 31°
RealFeel® -1° 10° 13° 13° 16° 19°
Humidity 56% 52% 51% 49% 47% 46% 45% 46%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
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Snow
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 16 NW 17 NW 17 NW 17 NW 16 WNW 20 WNW 17 WNW 15 WNW
UV Index 0 1 2 2 3 2 2 1
Cloud Cover 0% 0% 0% 0% 0% 0% 2% 6%
Dew Point 10° 11° 12°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 31° 44° N/A 45°
Low 23° 26° N/A 23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 10:11 of sunlight, then sets at 5:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:53 PM with 14:30 of moolight, then sets at 5:23 AM

Frederick Weather Report

DC, Baltimore: More Wintry Weather in Store Before Groundhog Day

January 31, 2015; 12:12 AM ET

Cold air sweeping in this weekend will help pave the way for a wintry weather Sunday afternoon into Monday morning around Baltimore and Washington, D.C. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps