Woburn Weather Center  85.2°F

08/05/2026 04:10:00 PM

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Heat Advisory

HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 8 PM EDT FRIDAY

Heat Advisory issued August 5 at 1:25PM EDT until August 7 at 8:00PM EDT by NWS Boston/Norton MA

* WHAT...Heat index values up to 100 expected.

* WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern and southern Rhode Island.

* WHEN...From 11 AM Thursday to 8 PM EDT Friday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* INSTRUCTIONS...Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Monitor the latest forecasts and warnings for updates.

Expires: August 06 at 3:00 AM EDT
Current Conditions ♦
Air Quality 31 GOOD
PM 2.5 6 µg/m³
Outside Temperature 85.2°F
WBGT (EST.)
78.8°F
Low Risk
Heat Index 87.5°F
Apparent Temperature 89.7°F
Humidex 97.2°F
Dew Point 66.0°F
Outside Humidity 53%
Barometer
30.071 inHg (-0.023)
Falling Slowly
Wind 2 mph SSW (196°)
Rain Rate 0.00 in/h
Rain Today 0.00 in
Rain Yesterday 0.00 in
Storm Rain 0.00 in
Last Rain
08/03/2026 06:35:00 PM
1 day, 21 hours, 35 minutes ago
UV Index 2.4
ET Today 0.14 in
Radiation 322 W/m²
Statistics ♦
 
Today		  
Week		  
Month		         
Year 		Rain
Year
Outside Temperature 87.1
61.5 		87.1
59.7 		87.1
59.7 		96.3
-6.9 		96.3
-6.9 		°F
WBGT 89.0
61.3 		89.3
59.6 		89.3
59.6 		92.8
-7.1 		92.8
-7.1 		°F
Air Quality Index 36
19 		52
0 		53
0 		174
0 		174
0 		AQI
PM 2.5 6
4 		10
0 		10
0 		88
0 		88
0 		µg/m³
PM 1.0 7
2 		13
0 		13
0 		104
0 		104
0 		µg/m³
PM 10.0 9
3 		18
0 		18
0 		119
0 		119
0 		µg/m³
Heat Index 91.4
62.0 		91.7
60.0 		92.2
60.0 		106.5
-6.9 		106.5
-6.9 		°F
Wind Chill 87.1
61.5 		87.1
59.7 		87.1
59.7 		96.3
-6.9 		96.3
-6.9 		°F
Dew Point 72.2
60.5 		75.3
55.6 		75.3
55.6 		76.6
-16.3 		76.6
-16.3 		°F
Outside Humidity 99
44 		99
38 		99
38 		99
16 		99
16 		%
Barometer 30.121
30.047 		30.121
29.654 		30.121
29.654 		30.701
29.263 		30.701
29.263 		inHg
Max Wind 13
189 		23
142 		23
142 		36
206 		36
206 		mph
°
Average Wind 1 2 1 1 1 mph
RMS Wind 1 2 2 2 2 mph
Vector Average
Vector Direction 		0
212 		1
185 		1
184 		0
96 		0
96 		mph
°
Rain 0.00 1.43 1.43 18.13 18.13 in
Rain Rate 0.00 2.72 2.72 2.72 2.72 in/h
Evapotranspiration 0.14 0.49 0.66 18.11 18.11 in
UV Index 11.0 11.0 11.0 11.0 11.0
Radiation 1272
0 		1272
0 		1272
0 		1272
0 		1272
0 		W/m²
Lightning Strikes 0 0 1 456 456
Lightning Distance 5.0
5.0 		5.0
5.0 		5.0
0.6 		24.9
0.6 		24.9
0.6 		miles
Inside Temperature 86.2
77.0 		86.2
74.1 		86.2
69.4 		94.8
57.2 		94.8
57.2 		°F
Inside Humidity 63
58 		84
58 		85
58 		87
16 		87
16 		%
Climatological Data ♦
TODAY
Normal High Temp 83.1°F
Record High Temp 96.9°F in 2022
Normal Low Temp 63.5°F
Record Low Temp 52.0°F in 2013
Normal Avg Temp 72.8°F
YESTERDAY
Normal High Temp 84.4°F
Record High Temp 99.6°F in 2022
Normal Low Temp 64.7°F
Record Low Temp 57.6°F in 2013
Normal Avg Temp 73.8°F
Avg Temp 72.2°F
Departure From Normal -1.54F
SEASONAL TEMPERATURES
Last Temp Of 32°F 04/25/2026 06:55:00 AM
102 days, 9 hours, 15 minutes ago
Last Temp Of 90°F 07/09/2026 03:55:00 PM
27 days, 0 hours, 15 minutes ago
Climatological Period 2006 To 2025
Celestial ♦
☀☽
Rise 5:41 AM   Rise 11:05 PM
Set 7:59 PM   Set 1:17 PM
Daylight 14:17   Last quarter
53%
Sensor Status ♦
Battery Status
Outside T/H OK
Rain Gauge OK
Anemometer OK
Lightning Detector OK
Basement Leak Detector OK
Attic T/H OK
Freezer T/H OK
Garage T/H OK
Dining Room T/H OK
Refrigerator T/H OK
Basement T/H OK
Master Bedroom T/H OK
About Weather Station ♦
Latitude 42° 27.48' N
Longitude 071° 11.73' W
Altitude 161 feet
Hardware ECOWITT
Temp WH32EP
Rain WH40H
Anemometer WS68
Lightning WH57
PurpleAir
PA-II-Flex1,2
Server Uptime 4 days, 8 hours, 46 minutes
WeeWX Uptime 1 day, 3 hours, 53 minutes
GW2000 Gateway Uptime 2 days, 2 hours, 33 minutes
GW2000 Gateway Memory 129 KB
WeeWX version 5.4.0
Skin Pauland 5.4.0
1 EPA Correction Applied
2 EPA Final AQI Update
Wx Networks Uploaded To ♦
CWOP N1OTX
Mesowest AP564
PurpleAir Pauland.net
PWSWeather KMAWOBUR2 WX
WOW Woburn Weather Center
Weather Underground KMAWOBUR2
History:   Day Week Month Year
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This station is controlled by WeeWX, an experimental weather software system written in Python.