



Heavy Rainfall and Severe Thunderstorm Threats; Record High Temperatures into the Weekend
Scattered showers and thunderstorms with the potential for isolated flash flooding and severe weather continue from the Intermountain West through the Plains into the weekend. This threat also extends into Florida as we are monitoring a disturbance in the Gulf of Mexico. Also, new record high temperatures are forecast for the Upper Midwest, Great Lakes and Northeast into the weekend. Read More >
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191ft.NA
62°F
17°C
Humidity | 82% |
Wind Speed | WSW 5 MPH |
Barometer | NA |
Dewpoint | 56°F (13°C) |
Visibility | NA |
Last update | 31 May 06:00 PM PDT |
Extended Forecast for
Fontana CA
-
Tonight
Mostly Cloudy
Low: 54 °F
-
Thursday
Decreasing
CloudsHigh: 70 °F
-
Thursday
NightPatchy Fog
Low: 55 °F
-
Friday
Patchy Fog
then SunnyHigh: 75 °F
-
Friday
NightPatchy Fog
Low: 55 °F
-
Saturday
Patchy Fog
then SunnyHigh: 81 °F
-
Saturday
NightPatchy Fog
Low: 58 °F
-
Sunday
Patchy Fog
then SunnyHigh: 81 °F
-
Sunday
NightPatchy Fog
Low: 57 °F
Detailed Forecast
Tonight
Mostly cloudy, with a low around 54. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 70. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. Southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 58.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.
Monday Night
A slight chance of showers and thunderstorms. Patchy fog. Otherwise, increasing clouds, with a low around 55.
Tuesday
Patchy fog. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 56.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 74.
Additional Forecasts and Information
Click Map For Forecast
Point Forecast:
Fontana CA
34.1°N 117.43°W (Elev. 1296 ft)
34.1°N 117.43°W (Elev. 1296 ft)
1:24 pm PDT May 31, 2023
7pm PDT May 31, 2023-6pm PDT Jun 7, 2023