March 2022: The current rain gauge has now failed, joining the wind speed, wind direction & humidity sensors that had already failed.
Over the years all these sensors have failed & been replaced multiple times. My priorities have changed & I no longer intended to get replacements.
This site will remain here for the present, for historical data and the limited set of working sensors (temp, pressure, solar). At some point I'll probably take it down.
PS. Since I started collecting this data in 2008, the localised Met Office data & forecasts have improved greatly. Well worth a look (see side menu bar).
Updated: @
12/02/2025 08:15
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Summary / Temperature |
Wind |
Rain |
Outlook |
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unable to load KSJC data RC=302 Object Moved
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20°C
Cold
Feels like:
0°C
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Today |
Yesterday |
High: |
1°C
01:00 |
1°C
01:00 |
Low: |
1°C
01:00 |
1°C
01:00 |
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[actual_wind3_dir_en]
3
Gust:
3 mph
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0 Bft -
Calm
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Today:
1 mph
01:00
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Gust Month: [month1_wind3_gustspeedmax_mph] mph
February 1_
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Rain Today: |
1 mm
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Rain Rate (/hr): |
3 mm
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Rain Yesterday: |
1 mm
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This Month: |
1 mm
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Season Total: |
1 mm
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day since last rain. |
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Saturday

Partly Cloudy |
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Humidity & Barometer |
Almanac |
Moon |
Humidity: |
[actual_th20_hum_rel] %
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Dew Point: |
20°C
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Barometer: |
3 hPa
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Baro Trend: |
Falling Rapidly
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Sunrise: |
07:59 |
Sunset: |
17:18 |
Moonrise: |
N/A |
Moonset: |
N/A |
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New Moon |
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%
Illuminated |
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UV Index Forecast |
Solar Radiation |
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[actual_sol3_radiation_wqm] W/m2
(3 %)
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High: [day1_sol3_radiationmax_wqm] @
01:00 |
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WXSIM Weather Forecast - Outlook: Tonight & Saturday |
Tonight

Mostly Cloudy Low: 8° |
WXSIM forecast: Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 8°. Wind north-northwest around 15 mph, gusting to 28 mph, in the evening, becoming 18 mph, gusting to 29 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
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Saturday

Partly Cloudy High: 10° |
WXSIM forecast: Partly cloudy. High 10°. Wind chill around 5. Wind north around 17 mph, gusting to 27 mph. |
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