Hazardous Weather Conditions
Current conditions at
WHITTIER HILLS (WTHC1)
Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.NA
81°F
27°C
| Humidity | 66% |
| Wind Speed | SSW 4 MPH |
| Barometer | NA |
| Dewpoint | 69°F (21°C) |
| Visibility | NA |
| Heat Index | 84°F (29°C) |
| Last update | 27 Aug 09:57 AM PDT |
Extended Forecast for
Downey CASimilar City Names
Extreme Heat Warning August 27, 10:43am until August 28, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Today

High: 99 °F
Slight Chance
T-stormsTonight

Low: 75 °F
Mostly Cloudy
Friday

High: 102 °F
Hot
Friday Night

Low: 74 °F
Mostly Clear
Saturday

High: 98 °F
Hot
Saturday Night

Low: 71 °F
Patchy Fog
Sunday
High: 89 °F
Patchy Fog
then SunnySunday Night

Low: 68 °F
Mostly Clear
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 75. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Friday
Partly sunny and hot, with a high near 102. Heat index values as high as 105. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. Southwest wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 98. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 71.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
A chance of showers. Partly sunny, with a high near 87.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 69.
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:
Downey CASimilar City Names
33.93°N 118.14°W (Elev. 95 ft)
33.93°N 118.14°W (Elev. 95 ft)
10:31 am PDT Aug 27, 2026
10am PDT Aug 27, 2026-6pm PDT Sep 2, 2026



