• Tonight

    May 31

    Lo 57°

    Clearing

    Ragweed Pollen Weather
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
  • Wed

    Jun 1

    71°Lo 49°

    Partly sunny, breezy and cool

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Thu

    Jun 2

    74°Lo 50°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Fri

    Jun 3

    79°Lo 60°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Sat

    Jun 4

    70°Lo 55°

    Mostly cloudy, showers around

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
10pm
11pm Wed
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Temp (°F) 63° 61° 61° 60° 59° 59° 58° 57°
RealFeel® 63° 61° 61° 60° 59° 58° 58° 57°
Humidity 86% 84% 84% 84% 83% 83% 83% 82%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
20%
 
20%
 
20%
 
16%
 
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) 4 SE 5 SE 5 SE 5 SSE 5 SSE 5 S 5 SSW 5 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 68% 73% 68% 62% 57% 32% 21% 14%
Dew Point 59° 56° 56° 55° 54° 54° 53° 52°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 76° 74° N/A 64°
Low 57° 52° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 15:19 of sunlight, then sets at 8:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:49 AM with 12:37 of moolight, then sets at 3:26 PM

Frontenac Weather Report

Strong storms to take aim at Chicago, Minneapolis and St. Louis into midweek

May 31, 2016; 9:44 PM ET

The potential for locally dangerous and disruptive thunderstorms will exist over the Midwest into Wednesday evening. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps