• Today

    Aug 30

    80°Lo 59°

    Sunny; nice with low humidity

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      7%
  • Wed

    Aug 31

    84°Lo 64°

    A thunderstorm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Thu

    Sep 1

    76°Lo 55°

    A morning shower in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      4 - Moderate
    • Cloud
      Cover
      67%
    more
  • Fri

    Sep 2

    73°Lo 52°

    A stray afternoon shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Cloud
      Cover
      34%
    more
  • Sat

    Sep 3

    74°Lo 52°

    Pleasant with plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Cloud
      Cover
      10%
    more
Next Previous
Next 8 hours >
  Tue
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 57° 61° 65° 70° 73° 76° 77° 78°
RealFeel® 58° 63° 67° 75° 80° 83° 84° 85°
Humidity 87% 79% 71% 57% 51% 48% 43% 41%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
3%
 
3%
 
3%
 
3%
 
3%
 
2%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 NNW 4 NNW 4 NW 5 WNW 5 W 5 WSW 6 WSW 6 WSW
UV Index 0 1 2 3 5 6 6 6
Cloud Cover 23% 9% 5% 2% 10% 10% 10% 10%
Dew Point 53° 54° 56° 54° 54° 55° 54° 53°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2015
High 80° 78° N/A 79°
Low 59° 57° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:15 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:13 AM with 14:13 of moolight, then sets at 6:26 PM

Alton Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 1:24 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Tue. Migraine Headache

Tue. UV Index