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.

Active weather from Northern Rockies to Upper Midwest

A storm system in the northern U.S. will bring a variety of weather across several states from the Northern Rockies to the Upper Midwest on Saturday. Several inches of early-season snow are forecast in the higher elevations of Idaho and western Montana. Locally-heavy rain will accompany strong thunderstorms in the northern Plains and Upper Midwest.
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Current conditions at

Chula Vista North (SDCHU)

Lat: 32.6495°NLon: 117.0702°WElev: 120ft.

NA

21°C

69°F

Humidity 80%
Wind Speed NA
Barometer 29.82 in
Dewpoint 17°C (63°F)
Visibility NA
Last update 04 Sep 11:50 pm PDT
Extended Forecast for

Chula Vista CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. Calm wind.

    Mostly Cloudy

    Low: 20 °C

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 23. South wind 5 to 10 km/h becoming west 10 to 15 km/h in the morning.

    Gradual
    Clearing

    High: 23 °C

  • Saturday
    Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 21. West wind 10 to 15 km/h becoming light and variable  after midnight.

    Patchy Fog

    Low: 21 °C

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 24. Light and variable wind becoming west 10 to 15 km/h in the afternoon.

    Patchy Fog
    then Sunny

    High: 24 °C

  • Sunday
    Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 20. Northwest wind 5 to 10 km/h.

    Patchy Fog

    Low: 20 °C

  • Labor
    Day

    Labor Day: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 25.

    Patchy Fog
    then Sunny

    High: 25 °C

  • Monday
    Night

    Monday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 20.

    Patchy Fog

    Low: 20 °C

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 25.

    Patchy Fog
    then Sunny

    High: 25 °C

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 20.

    Patchy Fog

    Low: 20 °C

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. Calm wind.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 23. South wind 5 to 10 km/h becoming west 10 to 15 km/h in the morning.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 21. West wind 10 to 15 km/h becoming light and variable after midnight.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 24. Light and variable wind becoming west 10 to 15 km/h in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 20. Northwest wind 5 to 10 km/h.
Labor Day
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 25.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 20.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 25.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 20.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 26.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 20.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 26.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 21.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 27.
  Click Map For Forecast
Point Forecast:
Chula Vista CA
 32.64°N 117.08°W (Elev. 32 m)
8:38 pm PDT Sep 4, 2015
12am PDT Sep 5, 2015-6pm PDT Sep 10, 2015
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Graph

National Digital Forecast Database