Current conditions from King Hill
Updated every minute		  
  Thursday May 21, 2026

Current Conditions - connect directly to the weather station
updated: Thu 10:04 PM EDT CURRENTLY TODAY'S EXTREMES
Temperature
  Office Temp: 70.6°F 		39.1°F
  1 Hour difference -4.0°F
  24 Hour difference -18.4°F 		High: 59.2°F at 4:56 PM
Low : 39.1°F at 10:03 PM
Record Hi: 88° in 2021
Record Low: 37° in 2017
Dew Point 33.8°F
  1 Hour difference -1°F
  24 Hour difference -9°F 		High: 41.5°F at 2:23 PM
Low : 32.6°F at 8:18 AM
Humidity
  Office Humidity: 43% 		81%
  1 Hour difference 8%
  24 Hour difference 23% 		High: 81% at 9:58 PM
Low : 41% at 4:16 PM
Wind   "Calm"
  Wind Run: 31.7 miles 		N @ 0 mph
Gust: 0 mph
 Top Gust: 17 mph at 10:32 AM
Top Gust this hour: 0 mph
Feels Like Heat Index: 39°F
Wind Chill: 39°F 		Heat Index: 59°F at 4:54 PM
Wind Chill: 39°F at 10:03 PM
Barometer
  Rising
 30.299 in.
  1 Hour difference 0.014
  24 Hour difference 0.302 		High: 30.302 in. at 9:40 PM
Low : 30.041 in. at 12:02 AM
Precip Today
  Precip. last occurred on
  May 18, 2026
  (3 days ago)
 0.00 in.
  Rate 0.00 in. per hour
  Storm Rain: 0.00
  24 Hr Rain: 0.00
May: 3.38 in.
Year: 15.85 in.
Record for Today: 0.78 in 2013
Solar Radiation Radiation: 0 W/m2
Evapotranspiration: 0.157 in.
Sun/Moon Data 5:19 AM 
Sunrise
10:06 AM 
Moonrise
8:18 PM 
Sunset
n/a 
Moonset
Console Forecast Mostly clear with little temperature change.


Yesterday's Summary - NWS style summary
  HIGH/LOW AVERAGE
Temperature High: 78.4°F at 1:59 PM
Low : 54.5°F at 11:43 PM		 Ave: 66.4°F
Dew Point High: 65.0°F at 2:18 AM
Low : 39.1°F at 11:57 PM		 Ave: 57.5°F
Wind Top Gust: 23 mph at 11:44 AM
Wind Run: 75.0 miles		 Ave: 3.1 mph
Felt Like Max Heat Index: 78°F at 12:18 PM
Min Wind Chill: 54°F at 11:45 PM
Barometer High: 30.044 in. at 11:59 PM
Low : 29.740 in. at 5:20 AM		 Ave: 29.834 in.
Precip Trace in.
Snowfall yesterday: 0.0 in.
Degree Days Heating: 0 Cooling: 2
Solar Radiation Max Radiation: 1049 W/m2
Evapotranspiration: 0.149 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: 1148.7 miles		 Top Gust: 40 mph on Apr 9 12:13 PM
Wind Run: 8922.6 miles
Barometer High: 30.302 in. on May 21 9:40 PM
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: 269
Cooling: 15		 Heating: 7758 (Jul-Jun)
Cooling: 15 (Jan-Dec)

 

Westford Outlook

Tonight

Tonight: Patchy frost after 5am. Otherwise, clear, with a low around 35. Light northeast wind.
Clear then
Patchy Frost

Lo 35 °F		 Patchy frost after 5am. Otherwise, clear, with a low around 35. Light northeast wind.   Friday

Friday: Sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the afternoon.
Sunny

Hi 64 °F		 Sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the afternoon.

For the full forecast, visit the forecast page
 
 

Current Web Cam:
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3 Hr Time Lapse   Yesterday's Time Lapse

 

Current Radar Loop:

 

Today in Vermont Weather History
From The Vermont Weather Book

1806 - Unique dry blow: high southwest winds all day scorched leaves on trees as if they had been frosted.

Sun Position

 
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