Current conditions from King Hill
Updated every minute		  
  Tuesday May 12, 2026

Current Conditions - connect directly to the weather station
updated: Tue 12:01 AM EDT CURRENTLY TODAY'S EXTREMES
Temperature
  Office Temp: 68.4°F 		40.1°F
  1 Hour difference 1.4°F
  24 Hour difference -3.9°F 		High: 40.1°F at 12:00 AM
Low : 40.0°F at 12:00 AM
Record Hi: 87° in 2022
Record Low: 30° in 2020
Dew Point 34.1°F
  1 Hour difference 1°F
  24 Hour difference -2°F 		High: 34.1°F at 12:00 AM
Low : 34.0°F at 12:00 AM
Humidity
  Office Humidity: 40% 		79%
  1 Hour difference -2%
  24 Hour difference 6% 		High: 79% at 12:00 AM
Low : 79% at 12:00 AM
Wind   "Calm"
  Wind Run: 0.0 miles 		WSW @ 0 mph
Gust: 0 mph
 Top Gust: 0 mph at 12:00 AM
Top Gust this hour: 0 mph
Feels Like Heat Index: 40°F
Wind Chill: 40°F 		Heat Index: 40°F at 12:00 AM
Wind Chill: 40°F at 12:00 AM
Barometer
  Rising
 30.097 in.
  1 Hour difference 0.008
  24 Hour difference 0.094 		High: 30.097 in. at 12:00 AM
Low : 30.096 in. at 12:00 AM
Precip Today
  Precip. last occurred on
  May 10, 2026
  (2 days ago)
 0.00 in.
  Rate 0.00 in. per hour
  Storm Rain: 0.00
  24 Hr Rain: 0.00
May: 1.38 in.
Year: 13.85 in.
Record for Today: 0.41 in 2015
Solar Radiation Radiation: 0 W/m2
Evapotranspiration: 0.100 in.
Sun/Moon Data 5:28 AM 
Sunrise
3:06 AM 
Moonrise
8:08 PM 
Sunset
3:18 PM 
Moonset
Console Forecast Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.


Yesterday's Summary - NWS style summary
  HIGH/LOW AVERAGE
Temperature High: 53.2°F at 1:33 PM
Low : 36.0°F at 6:26 AM		 Ave: 44.6°F
Dew Point High: 39.0°F at 11:55 AM
Low : 31.2°F at 6:20 AM		 Ave: 34.1°F
Wind Top Gust: 14 mph at 9:05 AM
Wind Run: 32.7 miles		 Ave: 1.4 mph
Felt Like Max Heat Index: 53°F at 1:21 PM
Min Wind Chill: 35°F at 5:02 AM
Barometer High: 30.097 in. at 11:45 PM
Low : 30.001 in. at 12:04 AM		 Ave: 30.052 in.
Precip Trace in.
Snowfall yesterday: 0.0 in.
Degree Days Heating: 20 Cooling: 0
Solar Radiation Max Radiation: 1088 W/m2
Evapotranspiration: 0.100 in.


Monthly/Annual Summary
  MAY 2026
Temperature High: 76.0°F on May 5 12:58 PM
Low : 32.3°F on May 9 2:10 AM		 High: 76.0°F on May 5 12:58 PM
Low : -15.3°F on Jan 24 11:05 PM
Dew Point High: 58.3°F on May 5 3:51 PM
Low : 27.2°F on May 9 1:58 AM		 High: 65.2°F on Apr 16 3:10 PM
Low : -20.8°F on Jan 24 7:17 AM
Wind Top Gust: 28 mph on May 5 8:34 AM
Wind Run: 687.6 miles		 Top Gust: 40 mph on Apr 9 12:13 PM
Wind Run: 8461.5 miles
Feels Like Max Heat Index: 75°F on May 5 12:45 PM
Min Wind Chill: 27°F on May 9 5:48 AM		 Max Heat Index: 75°F on May 5 12:45 PM
Min Wind Chill: -31°F on Feb 8 8:02 AM
Barometer High: 30.097 in. on May 11 11:45 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: 184
Cooling: 0		 Heating: 7673 (Jul-Jun)
Cooling: 0 (Jan-Dec)

 

Westford Outlook

Tonight

Tonight: Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.
Patchy Frost

Lo 34 °F		 Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.   Tuesday

Tuesday: Patchy frost before 7am. Otherwise, sunny, with a high near 53. Northwest wind 5 to 7 mph.
Patchy Frost
then Sunny

Hi 53 °F		 Patchy frost before 7am. Otherwise, sunny, with a high near 53. Northwest wind 5 to 7 mph.

For the full forecast, visit the forecast page
 
 

Current Web Cam:
Click image for static image
3 Hr Time Lapse   Yesterday's Time Lapse

 

Current Radar Loop:

 

Today in Vermont Weather History
From The Vermont Weather Book

1870 - Lunenburg: 6" snow, but no injury to plants.
1945 - Record late-season temperatures: Bloomfield 24, Chelsea and Cavendish 25.

Sun Position

 
Copyright © WestfordWeather.net 2007-2026. All rights reserved.