Colton, CA 92324 Weather

San Bernardino County4:18 AM PDT34.03°N, 117.29°W

Current conditions

Partly Cloudy
61°
Partly Cloudy
Feels like 61°
High 77°·Low 61° tonight
WindCalm
Humidity67%
Dew point50°
Pressure29.88 inHg
Visibility10.0 mi
Cloud cover49%
UV index0 Low
Sunrise7:00 AM
Sunset6:09 PM

Observed at San Bernardino Intl. Airport · 38 min ago

Forecast

10-day

  • Overnight

    Partly cloudy, with a low around 61. South wind 0 to 5 mph.

  • Wednesday

    Rain showers likely after 11am. Mostly sunny, with a high near 77. South wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

  • Wednesday Night

    Rain showers likely before 11pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 59. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Partly Cloudy 63°
  2. 5 AM Partly Cloudy 62°
  3. 6 AM Mostly Sunny 61°
  4. 7 AM Mostly Sunny 61°
  5. 8 AM Sunny 62°
  6. 9 AM Sunny 66°
  7. 10 AM Sunny 68°
  8. 11 AM Slight Chance Rain Showers 72°17%
  9. 12 PM Slight Chance Rain Showers 74°17%
  10. 1 PM Slight Chance Rain Showers 76°17%
  11. 2 PM Slight Chance Rain Showers 75°17%
  12. 3 PM Slight Chance Rain Showers 74°17%
  13. 4 PM Slight Chance Rain Showers 74°17%
  14. 5 PM Rain Showers Likely 71°62%
  15. 6 PM Rain Showers Likely 69°62%
  16. 7 PM Rain Showers Likely 67°62%
  17. 8 PM Rain Showers Likely 66°62%
  18. 9 PM Rain Showers Likely 65°62%
  19. 10 PM Rain Showers Likely 64°62%
  20. 11 PM Showers And Thunderstorms 64°90%
  21. Thu12 AM Showers And Thunderstorms 63°90%
  22. 1 AM Showers And Thunderstorms 62°90%
  23. 2 AM Showers And Thunderstorms 62°90%
  24. 3 AM Showers And Thunderstorms 61°90%

10-day forecast

Details
  1. TonightOct 20 Partly Cloudy Partly Cloudy61°
  2. TodayOct 21 Rain Showers Likely Rain Showers Likely90%59°77°
  3. ThuOct 22 Showers And Thunderstorms Showers And Thunderstorms83%54°66°
  4. FriOct 23 Sunny Sunny54°69°
  5. SatOct 24 Sunny Sunny56°76°
  6. SunOct 25 Sunny Sunny57°78°
  7. MonOct 26 Sunny Sunny57°79°
  8. TueOct 27 Sunny Sunny77°
  9. WedOct 28 Cloudy Cloudy54°85°
  10. ThuOct 29 Cloudy Cloudy57°83°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

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Air quality

32
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • WedGood (44)

C San Bernardino, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:00 AM
Sunset 6:09 PM
Daylight 11 h 9 min (−1 min 59 s tomorrow)
Waxing Gibbous · 76% lit
Moonrise 3:38 PM Moonset 2:22 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Record high95° (1965)
Record low35° (1949)
Wettest0.57 in (1957)
Month to date0.92 in (normal 0.00 in)

San Bernardino International Airport, records since 1949. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in SGX, issued 36 min ago

Synopsis

A low pressure system moving southward off the California coast will bring general cooling through Thursday. It is also expected to produce showers and a slight chance of thunderstorms for late Wednesday through Thursday is it moves inland through California into Nevada. Warmer and drier for next weekend. Offshore flow on Saturday could produce gusty northeast to east winds in and below mountain passes and canyons as well as the Inland Empire corridor between the Cajon Pass and the Santa Ana Mountains. The offshore flow weakens for Sunday into early next week.

Aviation

210530Z... Coast/Valleys...Areas of low clouds based around 1800-2200 feet MSL will increase through 10Z, then decrease after 12Z.

Region-wide...A band of -SHRA/RA will move through the region from west to east 21-06Z Wednesday afternoon and evening. A few hours of cigs 2000-3000 feet and intermittent MVFR vis expected for each TAF site in the coastal basin. A few embedded heavier showers may produce local IFR conditions, mainly north of SD County. Winds shift from south to southwest as the precip band passes through.

Marine

A storm system will move through the coastal waters late today through Thursday. Southerly winds today will shift to southwesterly tonight, then westerly Thursday, with occasional wind gusts exceeding 20 knots. There is a 10-20% chance of TSRA tonight through Thursday. No additional hazardous marine conditions are expected Thursday night through Sunday.

Skywarn

Skywarn activation is not requested. However weather spotters are encouraged to report significant weather conditions.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.