Another Day with Significant Severe Weather and Heavy Rain for the Central U.S.

Severe storms, some significant, and heavy rains can be expected today across the same areas that were impacted yesterday. Tornadoes, large hail, damaging winds, and heavy rain will be possible from Oklahoma into Illinois today. Strong tornadoes and very large hail may develop from northeastern Oklahoma into central Missouri. Severe storm and heavy rain threats continue into the Holiday weekend. Read More >

Current conditions at

EW7809 Rialto (E7809)

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

NA

52°F

11°C

Humidity 80%
Wind Speed SW 2 G 3 MPH
Barometer 29.70 in
Dewpoint 46°F (8°C)
Visibility NA
Last update 22 May 5:48 pm PDT
Extended Forecast for

Fontana CA

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 51. West wind 10 to 15 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Mostly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: A chance of showers, mainly after 11am.  Mostly cloudy, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the morning.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 63 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers before 11pm.  Patchy fog after 11pm.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 51. West wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

    Low: 51 °F

  • Friday

    Friday: Sunny, with a high near 75. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 53. 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: 53 °F

  • Saturday

    Saturday: A slight chance of showers after 11am.  Increasing clouds, with a high near 70. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 70 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 53 °F

  • Sunday

    Sunday: A chance of showers.  Partly sunny, with a high near 65.

    Chance
    Showers

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 52.

    Chance
    Showers

    Low: 52 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 51. West wind 10 to 15 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly after 11am. Mostly cloudy, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of showers before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 51. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
Sunny, with a high near 75. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 53. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Saturday
A slight chance of showers after 11am. Increasing clouds, with a high near 70. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 65.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 52.
Memorial Day
A chance of showers before 11am. Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Fontana CA
 34.1°N 117.43°W (Elev. 1296 ft)
12:37 pm PDT May 22, 2019
6pm PDT May 22, 2019-6pm PDT May 29, 2019
 
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