• Early AM

    May 28

    Lo 66°

    Partly to mostly cloudy

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Today

    May 28

    87°Lo 65°

    An afternoon thunderstorm

    Very Good for biking
    • Precip
      57%
    • Hours of Precip
      1
    • Wind
      Gust
      7 mph
  • Fri

    May 29

    83°Lo 66°

    Partly sunny, warm and humid

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Sat

    May 30

    85°Lo 66°

    Partly sunny and humid

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Sun

    May 31

    75°Lo 55°

    A shower and t-storm around

    Good for biking
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      23 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 75° 77° 79° 82° 81° 83° 84° 87°
RealFeel® 81° 84° 88° 91° 90° 91° 92° 93°
Humidity 74% 65% 57% 53% 55% 51% 49% 48%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
5%
 
6%
 
7%
 
7%
 
11%
 
20%
 
20%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 NW 4 NW 5 NNW 5 NNW 5 NNW 5 N 5 N 5 SSE
UV Index 3 4 5 7 7 6 5 4
Cloud Cover 67% 70% 65% 63% 70% 65% 69% 72%
Dew Point 66° 64° 63° 63° 63° 63° 64° 65°
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 - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 87° 79° 98° (2012) 85°
Low 65° 61° 44° (1961) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:41 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:37 PM with 11:46 of moolight, then sets at 3:23 AM

Timonium Weather Report

DC, Baltimore: Major Cooldown to Arrive by Monday

May 28, 2015; 12:25 AM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Washington, D.C., and Baltimore areas. 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.