Hazardous Weather Conditions
Current conditions at
SANTA FE DAM (STFC1)
Lat: 34.12614°NLon: 117.94717°WElev: 500.0ft.NA
96°F
36°C
| Humidity | 39% |
| Wind Speed | W 9 MPH |
| Barometer | NA |
| Dewpoint | 67°F (19°C) |
| Visibility | NA |
| Heat Index | 100°F (38°C) |
| Last update | 27 Aug 03:57 PM PDT |
Extended Forecast for
2 Miles NNW Irwindale CA
Extreme Heat Warning August 27, 04:34pm until August 28, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
This Afternoon

High: 101 °F
Slight Chance
T-stormsTonight
Low: 74 °F
Slight Chance
Showers then
Mostly CloudyFriday

High: 105 °F
Hot
Friday Night

Low: 71 °F
Mostly Clear
Saturday

High: 101 °F
Hot
Saturday Night

Low: 66 °F
Clear
Sunday

High: 91 °F
Sunny
Sunday Night

Low: 64 °F
Clear
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 101. West southwest wind around 5 mph.
Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 105. Heat index values as high as 110. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 71. Southwest wind 5 to 10 mph becoming light in the evening.
Saturday
Sunny and hot, with a high near 101. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 66.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A chance of showers. Partly sunny, with a high near 87.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 64.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Irwindale CA
34.14°N 117.99°W (Elev. 509 ft)
34.14°N 117.99°W (Elev. 509 ft)
1:22 pm PDT Aug 27, 2026
4pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026



