Extreme Heat WarningExtreme Heat Warning issued August 27 at 9:05PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA

Ontario, CA

Thursday, August 27 · Updated 11:57 PM · NOAA/NWS
86
H:76° / L:103°
Mostly Cloudy
Feels like
84°
Wind
W 5 mph
Humidity
49%
Dew point
76°
Pressure
29.92 inHg
Visibility
10 mi
UV Index
N/A
Humidity
49%
Comfortable
Wind speed
5
mph · W
Dew point
76°
Muggy
Hourly forecast
Now
86°
2%
12 AM
84°
2%
1 AM
83°
1%
2 AM
82°
1%
3 AM
81°
1%
4 AM
80°
1%
5 AM
78°
1%
6 AM
77°
1%
7 AM
76°
1%
8 AM
76°
1%
9 AM
76°
1%
10 AM
79°
1%
7-day forecast
Today
Mostly Cloudy
2%
103° / 76°
Fri
Mostly Clear
3%
99° / 73°
Sat
Clear
95° / 70°
Sun
Clear
91° / 66°
Mon
Mostly Clear
9%
87° / 64°
Tue
Slight Chance Rain Showers
24%
89° / 66°
Wed
Partly Cloudy
10%
92° / 67°
Nearby cities
Rancho CucamongaPomonaFontanaCoronaRiversideFullertonSan Bernardino
Data from NOAA National Weather Service (public domain). Updated every 10 minutes.