• Tonight

    Jul 28

    Lo 75°

    Heavy rain and a thunderstorm

    Migraine Headache Weather
    • Hi
      RealFeel
      110°
    • UV
      5 - High
    • Cloud
      Cover
      71%
    more
  • Fri

    Jul 29

    85°Lo 69°

    A couple of morning t-storms

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Cloud
      Cover
      69%
    more
  • Sat

    Jul 30

    85°Lo 73°

    A heavy afternoon t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Cloud
      Cover
      69%
  • Sun

    Jul 31

    86°Lo 72°

    Mostly cloudy with t-storms

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      4 - Moderate
    • Cloud
      Cover
      91%
    more
  • Mon

    Aug 1

    85°Lo 69°

    Humid with partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 77° 79° 82° 83° 85° 84° 84° 79°
RealFeel® 85° 88° 93° 94° 98° 96° 94° 86°
Humidity 77% 69% 65% 62% 62% 63% 65% 83%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
6%
 
5%
 
5%
 
8%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SSE 4 SSE 4 S 5 S 5 S 5 S 6 S 6 S
UV Index 2 4 5 6 6 6 5 3
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 69° 68° 69° 69° 71° 70° 71° 73°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 85° 87° 98° (1988) 91°
Low 73° 69° 58° (1981) 77°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:16 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:49 AM with 14:40 of moolight, then sets at 5:29 PM

Williamstown Weather Report

Flooding rains to persist in Northeastern US through Thursday night

July 28, 2016; 8:14 PM ET

Thunderstorms that have already brought the risk of severe weather to a portion of the mid-Atlantic states will continue track into the Northeast through Thursday night. more >

Sat. Migraine Headache

Sat. UV Index