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Home
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| Temperature |
50 °F |
| Humidity |
93.6 % |
| Precipitation |
0.00 in |
| Calendar Day Total |
0.11 in |
| Atmospheric Pressure |
29.41 Hg |
(reduced to sea level) |
30.03 Hg |
| Wind |
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| From |
SSW (197 °) |
| Speed |
5.4 mph |
| Gust |
9.3 mph |
| Stability Class |
E |
Current as of 4/12/2026 23:30.
View Full LLNL Current Conditions
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Data Reporting
Custom report tool
Includes plots, table of samples, and data export in TSV file format, for the desired date range. Provides min, max, and average functions.

LLNL ( XML | JSON | JSONP)
Site 300 ( XML | JSON | JSONP)
Sandia ( XML | JSON | JSONP)
Several exporting methods are available to provide values for the latest readings of several instruments in either XML, JSON, or JSONP format. May be used as a data feed to display weather conditions on another web page.
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Two-day Plots
Separated plots of samples from yesterday to
today. Take a quick look at recent trends.
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Current Conditions
Livermore Sandia
| Temp |
58 °F |
| Humid |
60.1 % |
| Precip |
0.00 in |
| Wind |
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| From |
SSW (195 °) |
| Speed |
9.1 mph |
| Gust |
21.0 mph |
As of 1/4/2017 00:30.
Site 300
| Temp |
49 °F |
| Humid |
77.3 % |
| Precip |
0.00 in |
| Wind |
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| From |
SW (216 °) |
| Speed |
13.0 mph |
| Gust |
16.4 mph |
As of 4/12/2026 23:30.
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