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  • Tonight

    Sep 18

    Clear and chilly Lo 6°
  • Fri

    Sep 19

    Partly sunny 18°Lo 11°
    more
  • Sat

    Sep 20

    Showers late in the afternoon 23°Lo 17°
    more
  • Sun

    Sep 21

    Mostly cloudy with a shower 19°Lo 6°
    more
  • Mon

    Sep 22

    Cool with clouds and sun 15°Lo 8°
    more
Clear 7° Lo 6° RealFeel® 5° / 3°

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W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 82%
  • Cloud Cover: 10%
  • Dew Point: 4° C
  • Visibility: 10 km
10 km/h

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 17° 20° 33° (1955) 22°
Low -1° (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 12:23 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 AM with 14:31 of moolight, then sets at 4:24 PM

Top Story

St. Thomas Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 5:00 PM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >