• Tonight

    Jul 23

    Lo 78°

    Partly cloudy and warm

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Sun

    Jul 24

    97°Lo 77°

    Partly sunny, hot and humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Jul 25

    90°Lo 72°

    A couple of p.m. t-storms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Jul 26

    90°Lo 74°

    Partly sunny with a t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Jul 27

    90°Lo 74°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Sat
10pm
11pm Sun
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 85° 83° 83° 82° 81° 80° 79° 78°
RealFeel® 93° 91° 91° 90° 87° 86° 85° 83°
Humidity 73% 75% 79% 80% 78% 78% 80% 82%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 5 S 5 S 5 SSE 5 SSE 5 SSE 5 S 5 S 5 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 27% 46% 46% 46% 46% 46% 46% 46%
Dew Point 75° 75° 75° 75° 73° 73° 73° 72°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 95° 88° N/A 89°
Low 78° 68° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:24 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 PM with 12:11 of moolight, then sets at 10:56 AM

Saint Louis Weather Report

By the numbers: Recapping the week's stifling central US heat

July 23, 2016; 7:33 PM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps