• Today

    Mar 4

    41°Lo 27°

    Not as cold with rain

    Poor for biking
    • Precip
      65%
    • Hours of Precip
      3.5
    • Wind
      Gust
      9 mph
  • Thu

    Mar 5

    32°Lo 9°

    Colder with snow

    Poor for biking
    • Precip
      94%
    • Hours of Precip
      6
    • Wind
      Gust
      20 mph
    more
  • Fri

    Mar 6

    24°Lo 10°

    Sunny and quite cold

    Fair for biking
    • Precip
      17%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Sat

    Mar 7

    38°Lo 25°

    Mostly sunny

    Fair for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sun

    Mar 8

    43°Lo 27°

    Times of clouds and sun

    Good for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Rain
Rain
Cloudy
Rain
Rain
Rain
Rain
Rain & Snow
Temp (°F) 40° 41° 40° 40° 39° 38° 37° 36°
RealFeel® 40° 39° 41° 36° 34° 32° 29° 28°
Humidity 95% 94% 93% 93% 92% 92% 91% 88%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
60%
 
60%
 
49%
 
58%
 
58%
 
61%
 
59%
 
58%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
43%
 
47%
 
51%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 4 N 4 NNE 5 NNE 5 NNE 5 NNE 6 NNE 7 N 8 N
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 99% 99% 99% 99% 99% 99% 99% 99%
Dew Point 39° 39° 38° 38° 37° 36° 34° 33°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 41° 50° 80° (1974) 29°
Low 27° 35° (1996) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 11:27 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:19 PM with 12:59 of moolight, then sets at 6:18 AM

Timonium Weather Report

DC, Baltimore: Snowstorm to Follow Midweek Warmup

March 4, 2015; 6:34 AM ET

Temperatures will slip back into the 30s Wednesday night and Thursday around Washington, D.C. and Baltimore, setting the stage for a snowstorm. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.