Current conditions from King Hill
Updated every minute		  
  Tuesday May 19, 2026

Current Conditions - connect directly to the weather station
updated: Tue 5:02 PM EDT CURRENTLY TODAY'S EXTREMES
Temperature
  Office Temp: 78.0°F 		85.0°F
  1 Hour difference 0.5°F
  24 Hour difference n/a°F 		High: 85.5°F at 3:47 PM
Low : 64.9°F at 5:50 AM
Record Hi: 81° in 2012
Record Low: 35° in 2009
Dew Point 66.0°F
  1 Hour difference -1°F
  24 Hour difference n/a°F 		High: 69.8°F at 12:45 PM
Low : 60.7°F at 5:45 AM
Humidity
  Office Humidity: 55% 		53%
  1 Hour difference -3%
  24 Hour difference n/a% 		High: 87% at 5:50 AM
Low : 52% at 4:16 PM
Wind   "Light breeze"
  Wind Run: 93.8 miles 		WSW @ 6 mph
Gust: 9 mph
 Top Gust: 20 mph at 2:35 PM
Top Gust this hour: 12 mph
Feels Like Heat Index: 88°F
Wind Chill: 85°F 		Heat Index: 89°F at 3:37 PM
Wind Chill: 65°F at 5:50 AM
Barometer
  Falling
 29.801 in.
  1 Hour difference -0.010
  24 Hour difference n/a 		High: 29.927 in. at 2:05 AM
Low : 29.800 in. at 5:00 PM
Precip Today
  Precip. last occurred on
  May 18, 2026
  (1 days ago)
 0.00 in.
  Rate 0.00 in. per hour
  Storm Rain: 0.00
  24 Hr Rain: 0.22
May: 3.38 in.
Year: 15.85 in.
Record for Today: 1.10 in 2008
Solar Radiation Radiation: 497 W/m2
Evapotranspiration: 0.106 in.
Sun/Moon Data 5:21 AM 
Sunrise
7:27 AM 
Moonrise
8:16 PM 
Sunset
12:09 AM 
Moonset
Console Forecast Mostly cloudy and cooler. Precipitation likely. Windy with possible wind shift to the W NW or N.


Yesterday's Summary - NWS style summary
  HIGH/LOW AVERAGE
Temperature High: 86.8°F at 5:55 PM
Low : 46.2°F at 5:00 AM		 Ave: 66.5°F
Dew Point High: 68.4°F at 7:20 PM
Low : 42.9°F at 4:55 AM		 Ave: 56.5°F
Wind Top Gust: 22 mph at 4:20 PM
Wind Run: 41.3 miles		 Ave: 1.7 mph
Felt Like Max Heat Index: 89°F at 3:35 PM
Min Wind Chill: 46°F at 4:55 AM
Barometer High: 30.197 in. at 7:40 AM
Low : 29.900 in. at 6:55 PM		 Ave: 30.019 in.
Precip 0.22 in.
Snowfall yesterday: 0.0 in.
Degree Days Heating: 0 Cooling: 2
Solar Radiation Max Radiation: 866 W/m2
Evapotranspiration: 0.145 in.


Monthly/Annual Summary
  MAY 2026
Temperature High: 86.8°F on May 18 5:55 PM
Low : 32.3°F on May 9 2:10 AM		 High: 86.8°F on May 18 5:55 PM
Low : -15.3°F on Jan 24 11:05 PM
Dew Point High: 69.8°F on May 19 12:45 PM
Low : 27.2°F on May 9 1:58 AM		 High: 69.8°F on May 19 12:45 PM
Low : -20.8°F on Jan 24 7:17 AM
Wind Top Gust: 28 mph on May 5 8:34 AM
Wind Run: 1055.4 miles		 Top Gust: 40 mph on Apr 9 12:13 PM
Wind Run: 8829.3 miles
Feels Like Max Heat Index: 89°F on May 18 3:35 PM
Min Wind Chill: 27°F on May 9 5:48 AM		 Max Heat Index: 89°F on May 18 3:35 PM
Min Wind Chill: -31°F on Feb 8 8:02 AM
Barometer High: 30.197 in. on May 18 7:40 AM
Low : 29.505 in. on May 5 1:12 PM		 High: 30.733 in. on Jan 24 11:08 PM
Low : 0.000 in. on Jan 1 12:00 AM
Snow 0.0 in.
 102.0 in. (Jul-Jun)
Degree Days Heating: 253
Cooling: 13		 Heating: 7742 (Jul-Jun)
Cooling: 13 (Jan-Dec)

 

Westford Outlook

Tonight

Tonight: A 30 percent chance of showers, mainly between midnight and 2am. Partly cloudy, with a low around 66. Southwest wind 10 to 14 mph. New precipitation amounts of less than a tenth of an inch possible.
Mostly Clear
then Chance
Showers

Lo 66 °F		 A 30 percent chance of showers, mainly between midnight and 2am. Partly cloudy, with a low around 66. Southwest wind 10 to 14 mph. New precipitation amounts of less than a tenth of an inch possible.   Wednesday

Wednesday: A 20 percent chance of showers between noon and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 76. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Slight Chance
Showers

Hi 76 °F		 A 20 percent chance of showers between noon and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 76. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

For the full forecast, visit the forecast page
 
 

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Today in Vermont Weather History
From The Vermont Weather Book

1780 - Famous Dark day in New England; noticed at sunrise at Pawlet; spread east during morning to Boston; candles needed to read; cast eerie, brassy hue on foliage and outdoor objects, attributed to smoke from forest fires in West.
1883 - "The most disasterous forest fire that ever occurred in state"; originated in vicinity of Groton in southern Caledonia county.
1982 - Small tornado did structural damage at Island Pond; confirmed and photographed by Lyndon State College meteorologists.

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