• Today

    Apr 30

    50°Lo 46°

    Cloudy and becoming rainy

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      41°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
  • Sun

    May 1

    55°Lo 42°

    Mostly cloudy, a little rain

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      54°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
  • Mon

    May 2

    58°Lo 39°

    Partial sunshine

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      5 - High
    • Cloud
      Cover
      39%
    more
  • Tue

    May 3

    66°Lo 49°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Wed

    May 4

    56°Lo 40°

    Cooler with a shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      55°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Temp (°F) 45° 44° 46° 46° 46° 47° 48° 48°
RealFeel® 39° 38° 40° 40° 40° 41° 41° 38°
Humidity 78% 82% 84% 80% 79% 79% 80% 81%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
4%
 
4%
 
7%
 
19%
 
19%
 
24%
 
49%
 
55%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 8 ENE 9 ENE 10 ENE 10 ENE 13 E 13 E 14 E 14 E
UV Index 0 0 0 1 1 1 2 2
Cloud Cover 92% 94% 94% 99% 99% 100% 100% 100%
Dew Point 38° 39° 41° 40° 40° 41° 42° 42°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 50° 64° N/A 48°
Low 46° 42° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:00 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:01 AM with 10:43 of moolight, then sets at 12:44 PM

Merrillville Weather Report

Chicago: Warmup to follow cool, damp weekend

April 30, 2016; 4:47 AM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Sat. Sinus Headache

Sat. UV Index