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Fontana, CA 92335 Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Today
Sunny, with a high near 84. Southwest wind 0 to 10 mph, with gusts as high as 20 mph.
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Tonight
Partly cloudy, with a low around 61. West wind 0 to 10 mph.
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Wednesday
Rain showers likely after 11am. Mostly sunny, with a high near 78. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
National Weather Service forecast updated 10 hrs ago.
Hourly
Hourly forecast- Now81°
- 2 PM83°
- 3 PM82°
- 4 PM82°
- 5 PM81°
- 6 PM77°
- 7 PM75°
- 8 PM72°
- 9 PM70°
- 10 PM69°
- 11 PM68°
- Wed12 AM67°
- 1 AM66°
- 2 AM65°
- 3 AM64°
- 4 AM64°
- 5 AM63°
- 6 AM62°
- 7 AM62°
- 8 AM64°
- 9 AM66°
- 10 AM69°
- 11 AM72°36%
- 12 PM74°36%
Daily forecast
Details- TodayOct 20Sunny61°84°
- WedOct 21Rain Showers Likely92%62°78°
- ThuOct 22Showers And Thunderstorms90%55°68°
- FriOct 23Sunny56°72°
- SatOct 24Sunny58°78°
- SunOct 25Mostly Sunny59°78°
- MonOct 26Sunny58°78°
- TueOct 27Cloudy60°83°
- WedOct 28Cloudy61°82°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Fontana
More weather news-
Rain Returning To Riverside County This Week: National Weather ServiceRIVERSIDE COUNTY, CA — Thunderstorms are possible across the Inland Empire beginning Wednesday night and continuing through Thursday, when a cold front will sweep the region, potentially generating an inch or more of…
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Cold front drops temps, bringing rain to Inland EmpireThunderstorms are possible across the Inland Empire beginning Wednesday night and continuing through Thursday, when a cold front will sweep the region, potentially generating an inch or more of precipitation, according…
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T-Storms Forecasted Weds and Thurs Throughout IEThunderstorms are possible across the Inland Empire beginning Wednesday night and continuing through Thursday, when a cold front will sweep the region, potentially generating an inch or more of precipitation, according…
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High wind warning in place for 5 Freeway north of LA until Friday eveningSan Bernardino Sun 5 Freeway corridor near Santa Clarita, Western Santa Monica Mountains Recreational area, Santa Susana Mountains, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are…
- Santa Ana Winds Buffet Trees in Riverside County
Strong Santa Ana winds and hot weather continued across Southern California on Friday, October 16, after arriving in the region a day earlier. This video of winds buffeting trees was posted by Ron Bartleet, who told…
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High Wind Warning for Friday and Saturday for Inland Empire ValleysFONTANA, CA. (Pain In The Pass) >> The Southern California Weather Force has issued a High Wind Warning and a Santa Ana Wind Warning, effective Thursday morning throught Friday night. Strongest winds will happen on…
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High wind warning issued for San Bernardino County Mountains for Thursday and FridayOn Wednesday at 6:39 p.m. an updated high wind warning was released by the National Weather Service valid from Thursday 6 a.m. until Friday Oct. 16, at 8 p.m. for San Bernardino County Mountains. On Wednesday at 6:39…
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High wind warning affecting Riverside County Mountains from Thursday to SundaySan Bernardino Sun The National Weather Service released an updated high wind warning at 6:39 p.m. on Wednesday valid from Thursday 6 a.m. until Sunday Oct. 18, at midnight for Riverside County Mountains. “Northeast to…
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High Wind Warning for Thursday Thought Saturday for Inland Empire ValleysFONTANA, CA. (Pain In The Pass) >> The Southern California Weather Force has issued a High Wind Warning and a Santa Ana Wind Warning, effective Thursday morning throught Friday night. Strongest winds will happen on…
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High wind warning in place for Inland Empire from Thursday to SaturdayOn Wednesday at 6:39 p.m. an updated high wind warning was issued by the National Weather Service valid from Thursday 6 a.m. until Saturday Oct. 17, at 8 p.m. for San Bernardino and Riverside County Valleys. On…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- TueModerate (53)
C San Bernardino, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyRiverside Area, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Anaheim 50 km
- Riverside 15 km
- Santa Ana 53 km
- Irvine 57 km
- San Bernardino 16 km
- Moreno Valley 26 km
- Garden Grove 56 km
- Rancho Cucamonga 13 km
- Ontario 18 km
- Corona 25 km
- Pomona 28 km
- Orange 49 km
Forecasters' discussion
From the National Weather Service office in SGX, issued 8 hrs ago
Synopsis
A low pressure system moving southward off the California coast will spreading cooling inland through Thursday. It is expected to bring showers and slight chance of thunderstorms for late Wednesday through Thursday is it moves inland through California into Nevada. Then warmer and drier for next weekend.
Aviation
201130Z...Coast/Valleys...Areas of intermittent low clouds based around 1200-1800 feet MSL extending into western valleys through 16Z. Low clouds based around 1800-2200 feet MSL to redevelop after 05Z tonight, extending into parts of inland valleys by early Wednesday. Vis reduced 2-5SM inland.
Otherwise...mostly clear and VFR conditions through 18Z. SCT-BKN clouds based around 10 kft develop over inland areas, especially mountains, 19-01Z. Isold SHRA over mountains 21-01Z. Random SCT clouds thereafter.
Marine
A storm system will move through the coastal waters late Wednesday through Thursday. Southerly winds Wednesday and Wednesday night will shift to westerly then northwest Thursday, with isolated and occasional wind gusts exceeding 20 knots. There is a 10-20% chance of TSRA Wednesday night through Thursday. No additional hazardous marine conditions are expected Thursday night through Saturday.
Beaches
Southerly swells will continue to bring surf of 3 to 5 feet with sets to 6 feet, highest at south and southwest-facing beaches today. This will bring hazardous swimming conditions for most. While surf and rip currents will be elevated, daily high tides will not be particularly high, and the threat of coastal flooding is minimal. Details are in the Beach Hazards Statement.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.