Riverside Astronomical Society—Outreach, star parties, dark sky site, and you!

GMARS Weather Center

Clear Sky Chart & Current Conditions


Click anywhere on the chart to get more information and details on how to read it.

GMARS Current Weather Conditions
Last updated at 04:15 on 24 April 2017. Updated every 15 minutes.

Outdoor Temp: 55.6 °F
Indoor Temp: 79.8 °F
Wind (avg): 1.6 mph
Wind (gust): 15.0 mph
Wind (direction): 292° WNW
Humidity: 45%
Dew Point: 34.6 °F
Rain (today): 0.00 in
Rain (month): 0.05 in
Rain (year): 2.78 in
Sunrise: 06:03
Sunset: 19:24
Moonrise: 05:03
Moonset: 17:31
Pressure: 29.702 in

Weather info not up-to-date or missing? Try refreshing your browser. If that doesn't work, the GMARS weather computer might be down. Try this alternate source for weather:

CS3 Weather Page
(1 mile south of GMARS)

Weather data is provided by the club's Davis Instruments Vantage Pro2 weather station mounted on the GMARS West property.

The weather at GMARS can be quite variable. If you're planning on visiting GMARS and if you're not familiar with the Southern California desert, it's a good idea to study this section of the RAS website, especially the Trend Graphs page. It'll show you what the wind and temperature have been doing for the last 24 hours.

This page, along with the Trends page, and forecasts from WeatherUnderground and the National Weather ServiceS, should provide you with plenty of data to allow you to plan your trip accordingly (or cancel it).