Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

EW7809 Rialto (E7809)

Lat: 34.12463°NLon: 117.40663°WElev: 1423ft.

NA

69°F

21°C

Humidity 77%
Wind Speed NA
Barometer 29.85 in
Dewpoint 61°F (16°C)
Visibility NA
Last update 21 Jul 1:17 am PDT
Extended Forecast for

Rialto CA

  • Overnight

    Overnight: Partly cloudy, with a low around 69. West wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 69 °F

  • Friday

    Friday: Sunny, with a high near 96. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 68. Southwest wind 10 to 15 mph becoming light west  in the evening. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 68 °F

  • Saturday

    Saturday: Sunny, with a high near 98. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 98 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 69. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 69 °F

  • Sunday

    Sunday: Sunny, with a high near 97.

    Sunny

    High: 97 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 69.

    Mostly Clear

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 96. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 68. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 98. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 69. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 97.
Sunday Night
Mostly clear, with a low around 69.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 96.
Click Map For Forecast
Point Forecast:
Rialto CA
 34.11°N 117.37°W (Elev. 1250 ft)
7:16 pm PDT Jul 20, 2017
1am PDT Jul 21, 2017-6pm PDT Jul 27, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database