Current conditions from King Hill
Updated every minute		  
  Friday December 19, 2025

Current Conditions - connect directly to the weather station
updated: Fri 1:53 PM EST CURRENTLY TODAY'S EXTREMES
Temperature
  Office Temp: 69.5°F 		35.6°F
  1 Hour difference -3.2°F
  24 Hour difference -5.6°F 		High: 56.4°F at 10:54 AM
Low : 35.6°F at 1:50 PM
Record Hi: 38° in 2017
Record Low: -8° in 2016
Dew Point 33.0°F
  1 Hour difference -3°F
  24 Hour difference 6°F 		High: 49.8°F at 11:10 AM
Low : 33.0°F at 1:50 PM
Humidity
  Office Humidity: 37% 		90%
  1 Hour difference 0%
  24 Hour difference 34% 		High: 90% at 12:16 PM
Low : 70% at 12:00 AM
Wind   "Light air"
  Wind Run: 95.6 miles 		SSW @ 3 mph
Gust: 1 mph
 Top Gust: 35 mph at 9:54 AM
Top Gust this hour: 16 mph
Feels Like Heat Index: 35°F
Wind Chill: 33°F 		Heat Index: 56°F at 10:46 AM
Wind Chill: 31°F at 1:17 PM
Barometer
  Rising
 29.180 in.
  1 Hour difference 0.014
  24 Hour difference -0.842 		High: 29.823 in. at 12:00 AM
Low : 29.080 in. at 10:52 AM
Precip Today
  Precip. last occurred on
  November 28, 2025
  (21 days ago)
 0.00 in.
  Rate 0.00 in. per hour
  Storm Rain: 0.00
  24 Hr Rain: 0.00
December: 0.00 in.
Year: 46.40 in.
Record for Today: 0.17 in 2021
Solar Radiation Radiation: 9 W/m2
Evapotranspiration: 0.016 in.
Sun/Moon Data 7:26 AM 
Sunrise
7:30 AM 
Moonrise
4:12 PM 
Sunset
3:30 PM 
Moonset
Console Forecast Mostly cloudy and cooler. Precipitation possible within 12 hours possibly heavy at times. Windy.


Yesterday's Summary - NWS style summary
  HIGH/LOW AVERAGE
Temperature High: 44.0°F at 7:17 PM
Low : 21.0°F at 5:51 AM		 Ave: 32.5°F
Dew Point High: 33.3°F at 11:53 PM
Low : 18.3°F at 5:51 AM		 Ave: 25.7°F
Wind Top Gust: 34 mph at 10:20 PM
Wind Run: 113.8 miles		 Ave: 4.7 mph
Felt Like Max Heat Index: 44°F at 7:17 PM
Min Wind Chill: 16°F at 6:07 AM
Barometer High: 30.211 in. at 7:03 AM
Low : 29.823 in. at 11:56 PM		 Ave: 30.062 in.
Precip 0.00 in.
Snowfall yesterday: 0.0 in.
Degree Days Heating: 32 Cooling: 0
Solar Radiation Max Radiation: 482 W/m2
Evapotranspiration: 0.046 in.


Monthly/Annual Summary
  DECEMBER 2025
Temperature High: 56.4°F on Dec 19 10:54 AM
Low : -7.7°F on Dec 5 4:23 AM		 High: 95.4°F on Aug 12 4:01 PM
Low : -12.2°F on Feb 2 7:15 AM
Dew Point High: 49.8°F on Dec 19 11:10 AM
Low : -12.0°F on Dec 5 4:23 AM		 High: 84.6°F on Jun 23 1:44 PM
Low : -16.6°F on Feb 2 7:17 AM
Wind Top Gust: 35 mph on Dec 19 9:54 AM
Wind Run: 1615.2 miles		 Top Gust: 44 mph on Mar 16 2:45 PM
Wind Run: 18654.6 miles
Feels Like Max Heat Index: 56°F on Dec 19 10:46 AM
Min Wind Chill: -21°F on Dec 9 8:05 AM		 Max Heat Index: 122°F on Jun 23 4:24 PM
Min Wind Chill: -21°F on Dec 9 8:05 AM
Barometer High: 30.343 in. on Dec 1 5:49 PM
Low : 0.000 in. on Jan 1 12:00 AM		 High: 30.633 in. on Feb 2 7:52 AM
Low : 0.000 in. on Jan 1 12:00 AM
Snow 18.6 in.
 32.2 in. (Jul-Jun)
Degree Days Heating: 854
Cooling: 0		 Heating: 2459 (Jul-Jun)
Cooling: 463 (Jan-Dec)

 

Westford Outlook

This
Afternoon
This Afternoon: Showers, mainly before 4pm. High near 57. West wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers



Hi 57 °F		 Showers, mainly before 4pm. High near 57. West wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.   Tonight

Tonight: A chance of rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 17. Breezy, with a west wind 15 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Breezy.
Rain/Snow
Likely then
Chance Snow
Showers

Lo 17 °F		 A chance of rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 17. Breezy, with a west wind 15 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

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

1961 - Wet snow and icestorm on 17th to 20th; from 6" to 14" snow fell; power lines down, four-day outage at Mays Mills (Halifax).

Sun Position

 
Copyright © WestfordWeather.net 2007-2025. All rights reserved.