nw3 weather
Hampstead
,
London
Last Full Update: 13 Nov 2026, 14:45 GMTUpdated: 13 Nov 26 14:45
Main
Home Webcam Graphs Forecast Astronomy About
Detailed Data
Rain Sunshine Temperature Wind Humidity Pressure Climate
Historical Data

Data Tables

Daily Monthly

Rankings

Daily Monthly Annual Periods Spells

Reports

Daily Monthly Annual

Charts

Charts Daily Graphs
Other
Photos Blog System External

⚙︎ Site units

Air quality

Detailed System and Site Information

System Data Health
Measure Timestamp Ago Health
Web Server Live 14:47:13, 13th November 2026 0 s health
Live data upload (clientraw.txt) 14:47:12, 13th November 2026 1 s health
Secondary WD tags (rareTags.php) 14:40:10, 13th November 2026 7 mins health
Skycam (generated/v5/skycam.jpg) 14:47:10, 13th November 2026 3 s health
24hr data log (customtextout.txt) 14:40:11, 13th November 2026 7 mins health
Full data process (rain summary) 14:45:09, 13th November 2026 2 mins health
Last data downtime (>60 mins) 00:00:17, 25th October 2026 20 days
Uploaded Files (FTP / Weather Display)
File Path Timestamp Ago Health
Live WD clientraw
clientraw.txt
clientraw.txt 14:47:12, 13th November 2026 1 s health
WD rareTags (console/system)
rareTags.php
rareTags.php 14:40:10, 13th November 2026 7 mins health
WD 24hr custom log
customtextout.txt
customtextout.txt 14:40:11, 13th November 2026 7 mins health
Rolling goodlog
goodlog.txt
goodlog.txt 14:47:01, 13th November 2026 12 s health
Daily CSV (current year)
dat2026.csv
dat2026.csv 00:00:02, 13th November 2026 15 hours health
Trend CSV (current year)
datt2026.csv
datt2026.csv 00:00:02, 13th November 2026 15 hours health
Monthly CSV (current year)
datm2026.csv
datm2026.csv 00:27:02, 13th November 2026 14 hours health
Legacy WD webcam still
jpgwebcam.jpg
jpgwebcam.jpg 14:47:07, 13th November 2026 6 s health
Generated Files (v5 cache / assets)
File Path Timestamp Ago Health
Live summary cache
serialised_datNow.txt
cache/v5/serialised_datNow.txt 14:47:01, 13th November 2026 12 s health
24hr summary cache
serialised_datHr24.txt
cache/v5/serialised_datHr24.txt 14:47:01, 13th November 2026 12 s health
Daily serialisations
serialised_dat.txt
cache/v5/serialised_dat.txt 14:45:03, 13th November 2026 2 mins health
Detail summary (rain)
serialised_summary_rain_2009.txt
cache/v5/serialised_summary_rain_2009.txt 14:45:09, 13th November 2026 2 mins health
Yr.no forecast cache
forecast_v5.json
cache/v5/forecast_v5.json 14:42:02, 13th November 2026 5 mins health
PurpleAir PM2.5
pm25_latest.txt
cache/v5/pm25_latest.txt 14:47:01, 13th November 2026 12 s health
Windy widget id
windy_widget.txt
cache/v5/windy_widget.txt 04:43:01, 3rd November 2026 10 days health
METAR (EGLL)
METAR.txt
METAR.txt 14:28:02, 13th November 2026 19 mins health
Skycam HD
skycam.jpg
generated/v5/skycam.jpg 14:47:10, 13th November 2026 3 s health
Skycam home
skycam_home.jpg
generated/v5/skycam_home.jpg 14:47:11, 13th November 2026 2 s health
Skycam wx2
skycam_wx2.jpg
generated/v5/skycam_wx2.jpg 14:47:11, 13th November 2026 2 s health
Local System and Site Information
Measure Value
WD Version & Build # 10.37S - 81
WD Start Time 15:34:08 09/09/2026
WD Data Count 2705714
WD Memory Use 120,880 K
--- ---
Windows Uptime 15 Days 7 Hours 2 Minutes 51 Seconds
Free System Memory 1.40GB (Max: 4GB)
--- ---
VP2 console battery 4.7
VP2 reception 100% (16051 37 0 1870 22)
VP2 transmitter status Ok
Machine Room Conditions
Measure Value
Temperature 18.8 °C
Temperature Trend +1.6 °C /hr
Relative Humidity 53%
Dew Point 9.0 °C
--- ---
Tmin Today 15.2 °C at 02:48
Tmax Today 18.8 °C at 14:39
Hmin Today 53% at 14:40
Hmax Today 58% at 01:48
Tmin Yesterday 14.9 °C at 06:50
Tmax Yesterday 19.4 °C at 14:51

Site owner and administrator: Ben Lee-Rodgers (2010 - 2015), Ben Masschelein-Rodgers (2015-)

Last 10hrs Temp/Hum for Secondary Sensor and Indoors

Extra Sensors/Indoor

Other

Raw METAR from EGLL (Heathrow)

EGLL 131420Z AUTO 32004KT 290V360 9999 NCD 08/M02 Q1018 NOSIG
Source

WD Screenshot

not available

Storm Rain: 0.0 (0/0/0)

⬆︎ Top

📱︎ Lite view

🏠︎ Home

⚒︎ Built by Ben Masschelein-Rodgers

🌲︎ Located in Hampstead, London

☀︎ Sister station: RWC Weather

📧︎ Contact / Social

© nw3weather 2010-2026

🔧︎ Version 5.0 -- page load: 0.011 s