⚠️ Active Weather Alerts
- Extreme Heat Watch: Extreme Heat Watch issued September 30 at 3:05AM PDT until October 7 at 9:00PM PDT by NWS San Diego CA
📍 Fontana, CA
🌤
66°
Feels like 66° ·
💧
Humidity
61%
🌬
Wind
5 mph NNE
🌡
Dewpoint
52°
👁
Visibility
10 mi
Hourly Forecast
7-Day Forecast
🗓 Today
☀️
91°
Thursday
☀️
96°
Friday
☀️
102°
Saturday
☀️
102°
Sunday
☀️
100°
Monday
☀️
98°
Tuesday
☀️
98°
Air Quality
EPA AirNow7
Good
Air Quality Index
Primary
O3
PM2.5
—
Ozone
7
Fire Risk
USFS / NWS🔥
Low
Fire Weather Index: 11
🌬
Wind Speed
3 mph
💧
Humidity
55%
Sun & UV
🌅
1:43 PM
Sunrise
7
High
UV Index
🌇
1:35 AM
Sunset
Moon Phase
🌖
Waning Gibbous
83% Illumination
Moonrise @ 9:38 AM