• Today

    May 20

    80°Lo 63°

    Warmer; a stray p.m. t-storm

    Very Good for an outdoor bbq
    • Precip
      45%
    • Hi
      RealFeel
      87°
    • Wind
      Gust
      7 mph
  • Tue

    May 21

    85°Lo 66°

    A p.m. shower or t-storm

    Excellent for an outdoor bbq
    • Precip
      59%
    • Hi
      RealFeel
      94°
    • Wind
      Gust
      8 mph
    more
  • Wed

    May 22

    84°Lo 66°

    Partly sunny with a t-storm

    Very Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      90°
    • Wind
      Gust
      11 mph
    more
  • Thu

    May 23

    78°Lo 55°

    A couple of thunderstorms

    Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      80°
    • Wind
      Gust
      9 mph
    more
  • Fri

    May 24

    73°Lo 46°

    Breezy with clouds and sun

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      72°
    • Wind
      Gust
      23 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 66° 67° 70° 73° 74° 77° 80° 76°
RealFeel® 66° 70° 75° 79° 81° 84° 87° 82°
Humidity 90% 86% 82% 77% 72% 67% 61% 79%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
15%
 
20%
 
40%
 
37%
 
37%
 
43%
 
47%
 
51%
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) 2 NNE 2 N 2 N 3 N 3 NNE 3 NE 4 SSE 4 S
UV Index 1 2 3 4 4 5 5 4
Cloud Cover 93% 92% 84% 82% 78% 71% 74% 75%
Dew Point 63° 63° 64° 65° 65° 65° 66° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 80° 73° N/A 81°
Low 63° 52° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:32 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 PM with 11:48 of moolight, then sets at 3:17 AM

Top Story

Chambersburg Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 20, 2013; 9:52 AM ET

Rising temperatures and humidity across the mid-Atlantic will have it feeling like the end of June. more >

Breaking Weather: Severe Storms on the Prowl

May 20, 2013; 10:51 AM ET Strong storms are moving through Missouri. Hail and high winds remain a concern this morning. Adrienne Green explains.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index