On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Tropics remain active

The National Hurricane Center has discontinued advisories for Erica as yet another tropical system, Fred, forms in the eastern Atlantic. Remnants of Erika could still produce heavy rainfall and gusty winds across southern and central Florida on Sunday. Meanwhile, the Eastern Pacific remains active, with advisories continuing to be issued for two hurricanes, Jimena and Ignacio.
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Current conditions at

COLUMBIA (KO22)

Lat: 38.03°NLon: 120.42°WElev: 2119ft.

Fair

59°F

15°C

Humidity 67%
Wind Speed calm
Barometer 29.99 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 30 Aug 2:35 am PDT
Extended Forecast for

4 Miles NNW Sonora CA

  • Overnight

    Overnight: Mostly clear, with a low around 54. Calm wind.

    Mostly Clear

    Low: 54 °F

  • Sunday

    Sunday: Sunny, with a high near 85. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    Sunny

    High: 85 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Mostly Clear

    Low: 54 °F

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57. West northwest wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 54. Calm wind.
Sunday
Sunny, with a high near 85. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 88. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 90.
  Click Map For Forecast
Point Forecast:
4 Miles NNW Sonora CA
 38.04°N 120.41°W (Elev. 2195 ft)
2:06 am PDT Aug 30, 2015
3am PDT Aug 30, 2015-6pm PDT Sep 5, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database