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.

Severe weather possible for parts of central Plains, mid-Atlantic to New England

The NWS Storm Prediction Center is forecasting a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the central Plains, from northwestern Kansas to southwestern Nebraska and extreme northeastern Colorado, as well across parts of the mid-Atlantic and eastern New England. Isolated strong to severe storms are possible in areas surrounding the Slight Risk areas.
Read More...

Current conditions at

Fontana-Arrow Highway (CQ057)

Lat: 34.10056°NLon: 117.49222°WElev: 928ft.

NA

77°F

25°C

Humidity 57%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Heat Index79°F (26°C)
Last update 04 Aug 9:00 am
Extended Forecast for

3 Miles ESE Rancho Cucamonga CA

  • Today

    Today: Sunny, with a high near 94. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 94 °F

  • Tonight

    Tonight: Mostly clear, with a low around 70. Southwest wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 70 °F

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 95 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 70. Southwest wind 10 to 15 mph becoming light west  in the evening. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 70 °F

  • Thursday

    Thursday: Sunny, with a high near 92. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 92 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

  • Friday

    Friday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 65.

    Patchy Fog

    Low: 65 °F

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, sunny, with a high near 87.

    Patchy Fog
    then Sunny

    High: 87 °F

Detailed Forecast

Today
Sunny, with a high near 94. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 70. Southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 95. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 70. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 92. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 87.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 65.
Saturday
Patchy fog before 11am. Otherwise, sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 93.
  Click Map For Forecast
Point Forecast:
3 Miles ESE Rancho Cucamonga CA
 34.11°N 117.54°W (Elev. 1161 ft)
2:35 am PDT Aug 4, 2015
10am PDT Aug 4, 2015-6pm PDT Aug 10, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database