Hazardous Weather Conditions
Current conditions at
WHITTIER HILLS (WTHC1)
Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.NA
84°F
29°C
| Humidity | 21% |
| Wind Speed | WNW 5 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Heat Index | 81°F (27°C) |
| Last update | 17 Mar 07:57 PM PDT |
Extended Forecast for
Downey CA
Extreme Heat Warning March 17, 09:03pm until March 20, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Tonight

Low: 60 °F
Mostly Clear
Wednesday

High: 97 °F
Hot
Wednesday Night

Low: 59 °F
Clear
Thursday

High: 98 °F
Hot
Thursday Night

Low: 60 °F
Clear
Friday

High: 96 °F
Hot
Friday Night

Low: 59 °F
Clear
Saturday

High: 89 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 60. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 97. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 59. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 60. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 89.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 83.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 59.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Downey CA
33.93°N 118.14°W (Elev. 95 ft)
33.93°N 118.14°W (Elev. 95 ft)
8:18 pm PDT Mar 17, 2026
9pm PDT Mar 17, 2026-6pm PDT Mar 24, 2026



