Sierra Heights, California Weather
No Watches or Warnings for Sierra Heights
Issued: 12:56 pm PST Dec 18, 2025 Latitude: 34.167509 Longitude: -117.4403263 View on Google Maps
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Mostly Sunny |
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Current Conditions at
ONTARIO - (KONT)
81°
Partly Cloudy
as of 3:53 PM PST
Rel. Humidity: 22%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Cloud Level(s): Scattered at 25000ft, Scattered at 30000ft
Current Conditions at
RIVERSIDE - (KRAL)
77°
Clear
as of 3:53 PM PST
Rel. Humidity: 31%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
79°
Partly Cloudy
as of 3:53 PM PST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Cloud Level(s): Scattered at 25000ft
Current Conditions at
MARCH AFB - (KRIV)
77°
Clear
as of 3:55 PM PST
Rel. Humidity: 36%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Clear
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Tonight... Mostly clear, with a low around 60. Northwest wind around 5 mph. |
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Friday... Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph becoming southwest in the afternoon. |
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Friday Night... Mostly clear, with a low around 57. Northeast wind 5 to 10 mph. |
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Saturday... Mostly sunny, with a high near 73. Northwest wind around 5 mph becoming south in the morning. |
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Saturday Night... Partly cloudy, with a low around 57. South wind around 5 mph becoming southeast after midnight. |
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Sunday... Partly sunny, with a high near 73. |
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Sunday Night... Mostly cloudy, with a low around 56. |
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Monday... Partly sunny, then gradually becoming sunny, with a high near 73. |
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Monday Night... Clear, with a low around 55. |
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Tuesday... Showers likely, mainly after 4pm. Increasing clouds, with a high near 68. |
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Tuesday Night... Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 56. Breezy. |
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Wednesday... Showers. The rain could be heavy at times. Cloudy, with a high near 61. Breezy. |
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Wednesday Night... Showers. Mostly cloudy, with a low around 56. |
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Christmas Day... Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 61. |
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Current Radar Image
Sun Almanac for Sierra Heights, California
Sunrise: 06:50 AM
Sunset: 4:43 PM
Civil Sunrise:06:23 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 6:13 PM
California's Current Temperatures
California's Satellite Image
California's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7038 locations
in the contiguous United States |
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High
Temp |
84° |
La / Whiteman, California
|
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Low
Temp |
-11° |
Robertson Field, North Dakota
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Wind
Speed |
51mph |
Salida Mountain, Colorado
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Wind
Gust |
62mph |
Cottonwood Pass, Colorado
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Wind
Chill |
-35° |
Robertson Field, North Dakota
|
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High
Pressure |
30.31Hg |
Nantucket, Massachusetts
|
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Low
Pressure |
29.05Hg |
Gwinn, Michigan
and 1 other location
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| # Locations Reporting Snow |
101 |
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| # Locations Reporting Rain |
239 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
15 |
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| Average Temperature in the Contiguous USA |
46° |
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National Weather Service for official information.
