National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Bernardino Intl. Airport (KSBD)

Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.

Clear

80°F

27°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 09 Sep 03:02 AM PDT
Extended Forecast for

Colton CA

Heat Advisory September 9, 08:00pm until September 10, 08:00pm
Extreme Heat Warning September 9, 03:21am until September 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning September 9, 03:21am until September 9, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • Overnight

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 107. Heat index values as high as 113. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 107 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 103. Heat index values as high as 110. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 103 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. Southwest wind around 5 mph becoming south after midnight.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 77. Calm wind.
Wednesday
Sunny, with a high near 107. Heat index values as high as 113. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 103. Heat index values as high as 110. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 75. Southwest wind around 5 mph becoming south after midnight.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 90.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Colton CA
 34.07°N 117.31°W (Elev. 1017 ft)
Last Update:
1:36 am PDT Sep 9, 2026
Forecast Valid:
3am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
 
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Additional Resources

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Chance of Precipitation