• Today

    May 20

    84°Lo 61°

    An afternoon thunderstorm

    Good for running
    • Precip
      55%
    • Hours of Precip
      4.5
    • Wind
      Gust
      15 mph
    more
  • Tue

    May 21

    77°Lo 59°

    Some rain and a thunderstorm

    Poor for running
    • Precip
      58%
    • Hours of Precip
      5
    • Wind
      Gust
      12 mph
  • Wed

    May 22

    75°Lo 49°

    A couple of thunderstorms

    Poor for running
    • Precip
      62%
    • Hours of Precip
      4.5
    • Wind
      Gust
      10 mph
    more
  • Thu

    May 23

    56°Lo 39°

    Cooler with spotty showers

    Fair for running
    • Precip
      70%
    • Hours of Precip
      3
    • Wind
      Gust
      18 mph
    more
  • Fri

    May 24

    61°Lo 35°

    Sunshine and patchy clouds

    Very Good for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
T-storms
T-storms
Temp (°F) 65° 64° 62° 62° 61° 61° 63° 66°
RealFeel® 62° 63° 61° 61° 60° 58° 62° 65°
Humidity 88% 90% 92% 93% 93% 93% 93% 93%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
34%
 
34%
 
34%
 
39%
 
49%
 
58%
 
58%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 SSW 3 SSW 3 SSW 3 SSW 3 SSW 3 SSW 3 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 91%
Dew Point 61° 61° 60° 60° 59° 59° 61° 64°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 77° 67° N/A 78°
Low 59° 46° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:50 of sunlight, then sets at 8:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:59 PM with 11:09 of moolight, then sets at 4:08 AM

Breaking Weather: Stormy Morning in St. Louis

May 20, 2013; 8:59 AM ET Thundery downpours continue to slide across the St. Louis metro area.