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Atmospheric River Event on the West Coast; 4th Nor'easter on the East Coast

Very heavy rainfall event is developing in California, especially, Southern California over the next few days. Several inches of rain may lead to flash flooding, including mud and debris flows from burn scar areas. Several feet up to 5 feet is expected in the mountains. On the east coast, the 4th Nor'easter in 3 weeks will bring another round of heavy snow, gusty winds, and coastal flooding. Read More >

Current conditions at


Lat: 32.398056° N Lon: 110.725° W Elev: 7554 ft.




Humidity 21%
Wind Speed W 7 G 11 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 21 Mar 2:37 am MST
Detailed forecast for

Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Rest Of Tonight
Partly cloudy. Lows 39 to 45.
Mostly sunny. Highs 65 to 71.
Wednesday Night
Mostly clear. Lows 46 to 52.
Mostly cloudy. Warmer. Highs 72 to 82.
Thursday Night
Mostly cloudy. Lows 49 to 55.
Mostly cloudy with a 10 percent chance of showers. Highs 63 to 69.
Friday Night
Partly cloudy. Lows 42 to 48.
Partly cloudy. Highs 62 to 68.
Saturday Night
Partly cloudy. Lows 38 to 44.
Sunday Through Monday
Mostly clear. Highs 55 to 65. Lows 33 to 44.
Monday Night And Tuesday
Partly cloudy. Lows 32 to 38. Highs 55 to 64.

Click Map For Forecast
845 PM MST Tue Mar 20 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database