Current conditions from King Hill
Updated every minute		  
  Thursday September 18, 2025

Current Conditions - connect directly to the weather station
updated: Thu 2:09 PM EDT CURRENTLY TODAY'S EXTREMES
Temperature
  Office Temp: 72.4°F 		79.6°F
  1 Hour difference 2.2°F
  24 Hour difference n/a°F 		High: 79.6°F at 2:07 PM
Low : 50.9°F at 6:33 AM
Record Hi: 85° in 2017
Record Low: 35° in 2020
Dew Point 62.5°F
  1 Hour difference 3°F
  24 Hour difference n/a°F 		High: 64.2°F at 1:44 PM
Low : 47.5°F at 6:21 AM
Humidity
  Office Humidity: 58% 		56%
  1 Hour difference 2%
  24 Hour difference n/a% 		High: 91% at 7:34 AM
Low : 52% at 1:48 PM
Wind   "Light air"
  Wind Run: 10.3 miles 		SSW @ 1 mph
Gust: 1 mph
 Top Gust: 12 mph at 9:21 AM
Top Gust this hour: 8 mph
Feels Like Heat Index: 79°F
Wind Chill: 80°F 		Heat Index: 80°F at 1:44 PM
Wind Chill: 51°F at 6:33 AM
Barometer
  Falling
 29.860 in.
  1 Hour difference -0.019
  24 Hour difference n/a 		High: 29.978 in. at 12:17 AM
Low : 29.860 in. at 2:05 PM
Precip Today
  Precip. last occurred on
  September 16, 2025
  (2 days ago)
 0.00 in.
  Rate 0.00 in. per hour
  Storm Rain: 0.00
  24 Hr Rain: 0.00
September: 2.58 in.
Year: 31.34 in.
Record for Today: 1.26 in 2022
Solar Radiation Radiation: 638 W/m2
Evapotranspiration: 0.076 in.
Sun/Moon Data 6:36 AM 
Sunrise
2:51 AM 
Moonrise
6:56 PM 
Sunset
5:48 PM 
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: 75.2°F at 4:01 PM
Low : 51.4°F at 5:00 AM		 Ave: 63.3°F
Dew Point High: 61.9°F at 4:31 PM
Low : 48.2°F at 11:30 PM		 Ave: 54.3°F
Wind Top Gust: 10 mph at 11:30 AM
Wind Run: 4.1 miles		 Ave: 0.2 mph
Felt Like Max Heat Index: 76°F at 4:00 PM
Min Wind Chill: 51°F at 5:00 AM
Barometer High: 30.174 in. at 12:45 AM
Low : 29.974 in. at 11:54 PM		 Ave: 30.090 in.
Precip 0.00 in.
Snowfall yesterday: 0.0 in.
Degree Days Heating: 2 Cooling: 0
Solar Radiation Max Radiation: 677 W/m2
Evapotranspiration: 0.070 in.


Monthly/Annual Summary
  SEPTEMBER 2025
Temperature High: 83.1°F on Sep 4 2:34 PM
Low : 40.3°F on Sep 9 6:39 AM		 High: 95.4°F on Aug 12 4:01 PM
Low : -12.2°F on Feb 2 7:15 AM
Dew Point High: 65.7°F on Sep 16 4:30 PM
Low : 38.7°F on Sep 9 6:39 AM		 High: 84.6°F on Jun 23 1:44 PM
Low : -16.6°F on Feb 2 7:17 AM
Wind Top Gust: 32 mph on Sep 6 12:53 AM
Wind Run: 235.5 miles		 Top Gust: 44 mph on Mar 16 2:45 PM
Wind Run: 13517.2 miles
Feels Like Max Heat Index: 84°F on Sep 4 2:32 PM
Min Wind Chill: 40°F on Sep 9 6:39 AM		 Max Heat Index: 122°F on Jun 23 4:24 PM
Min Wind Chill: -19°F on Mar 2 7:32 AM
Barometer High: 30.354 in. on Sep 9 10:22 AM
Low : 29.622 in. on Sep 4 5:15 PM		 High: 30.633 in. on Feb 2 7:52 AM
Low : 29.014 in. on Feb 16 7:52 PM
Snow 0.0 in.
 0.0 in. (Jul-Jun)
Degree Days Heating: 60
Cooling: 7		 Heating: 131 (Jul-Jun)
Cooling: 447 (Jan-Dec)

 

Westford Outlook

This
Afternoon
This Afternoon: Sunny, with a high near 80. West wind around 5 mph.
Sunny

Hi 80 °F		 Sunny, with a high near 80. West wind around 5 mph.   Tonight

Tonight: A 30 percent chance of showers, mainly before midnight. Increasing clouds, with a low around 50. Northwest wind 5 to 9 mph.
Chance
Showers

Lo 50 °F		 A 30 percent chance of showers, mainly before midnight. Increasing clouds, with a low around 50. Northwest wind 5 to 9 mph.

For the full forecast, visit the forecast page
 
 

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3 Hr Time Lapse   Yesterday's Time Lapse

 

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Today in Vermont Weather History
From The Vermont Weather Book

1908 - Smoky skies from forest fires during week ending on the 18th; very dry month: Northfield only 0.35" with none from 4th to 28th.

Sun Position

 
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