• Tonight

    May 1

    Lo 42°

    Some rain and a t-storm early

    Migraine Headache Weather
    • Hi
      RealFeel
      46°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
  • Mon

    May 2

    55°Lo 39°

    Variable clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      56°
    • UV
      4 - Moderate
    • Cloud
      Cover
      77%
    more
  • Tue

    May 3

    66°Lo 47°

    Partly sunny and warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      5 - High
    • Cloud
      Cover
      35%
    more
  • Wed

    May 4

    53°Lo 39°

    Cooler with a shower in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      50°
    • UV
      4 - Moderate
    • Cloud
      Cover
      76%
    more
  • Thu

    May 5

    60°Lo 41°

    Partly sunny, breezy and cool

    Beneficial weather for migraines
    • Hi
      RealFeel
      60°
    • UV
      5 - High
    • Cloud
      Cover
      36%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
T-storms
Temp (°F) 49° 50° 48° 48° 47° 46° 46° 46°
RealFeel® 44° 46° 42° 42° 40° 40° 35° 35°
Humidity 92% 86% 87% 81% 77% 79% 79% 80%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
20%
 
20%
 
20%
 
20%
 
25%
 
49%
 
56%
 
56%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 10 NE 10 NNE 12 NNE 12 NNE 10 NNE 10 NNE 12 NNE 10 NNE
UV Index 2 1 1 0 0 0 0 0
Cloud Cover 99% 99% 99% 99% 95% 100% 100% 100%
Dew Point 46° 46° 45° 43° 40° 40° 40° 40°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 50° 65° 90° (1951) 67°
Low 42° 44° 30° (1943) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:05 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 AM with 11:09 of moolight, then sets at 1:53 PM

Mount Prospect Weather Report

Chicago: Temperature roller coaster in store for new week

May 1, 2016; 7:54 PM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Sun. Migraine Headache

Sun. UV Index