• Today

    May 20

    81°Lo 63°

    A thunderstorm in spots

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    May 21

    78°Lo 64°

    A couple of thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    May 22

    80°Lo 61°

    A couple of thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    May 23

    72°Lo 42°

    A couple of thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    May 24

    60°Lo 39°

    Partly sunny; breezy, cooler

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
T-storms
Mostly Cloudy
Temp (°F) 66° 65° 64° 63° 63° 64° 67° 69°
RealFeel® 63° 61° 62° 62° 60° 63° 65° 70°
Humidity 83% 85% 88% 91% 93% 93% 88% 82%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
19%
 
19%
 
24%
 
47%
 
51%
 
43%
 
52%
 
48%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 SSW 4 SSW 4 SSW 4 SSW 4 SSW 4 SSW 5 SW 5 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 76% 76% 76% 76% 76% 76% 90% 89%
Dew Point 61° 60° 60° 61° 61° 62° 63° 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 78° 69° 92° (1977) 83°
Low 64° 48° 34° (1895) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:51 of sunlight, then sets at 8:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:41 PM with 11:09 of moolight, then sets at 3:50 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.

48 Hour Precipitation Forecast

Tue. Snow Day Potential