Sunset through the cloud inversion layer as seen from MLO. This inversion layer helps block light pollution from San Diego.

SDSU Mount Laguna Observatory Weather

HPWREN Mount Laguna 360 degree Web Cams (Other HPWREN Web Cams)

Weather Snapshot
• Ambient weather Current Conditions
• HPWREN Monument Peak
Weather Logs
• MLGC1 RAWS Weather station
• HPWREN Monument Peak station

Satellite Images
• IR satellite map for southern CA from NOAA
• Unisys Enhanced IR satellite map for southwest US

Forecasts
• NOAA Point Forecast for Mt. Laguna/San Diego County Mountains
• Latest Mount Laguna weather from Unisys (Campo)
  
• San Diego (City Heights) forecast from National Weather Service

Current Fire Danger Levels in the Cleveland National Forest.
If the conditions are in the "black critical zone", MLO will be closed. Outdoor use of power tools is prohibited unless conditions are at "low" or "moderate" levels.

San Diego County Road Closures (due to snow, fires).
Reminder: Sunrise Highway is also known as "S1".

The current Universal Time:
(clock runs for 15 s then this page needs to be reloaded to maintain accuracy)

• A snapshot of the "official US time" (in UT) from the US Naval Observatory & the NIST. Another single instantaneous reading from the US Naval Observatory Master Clock Time.
• A JD-to-calendar date converter from the USNO.
• To see the current MJD, press this button: .

The "Clear Sky Clock" for Mount Laguna Observatory generated by Attilla Danko. Click on the image for more information.

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