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

73°F

23°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 08 Sep 03:40 AM PDT
Extended Forecast for

2 Miles S San Bernardino CA

Heat Advisory September 9, 08:00pm until September 10, 08:00pm
Extreme Heat Warning September 8, 03:46am until September 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning September 8, 03:46am until September 9, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • Overnight

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 101 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. West wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103. Heat index values as high as 106. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 103 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Calm wind becoming west around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 72. Calm wind.
Tuesday
Mostly sunny, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 103. Heat index values as high as 106. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. Calm wind becoming west around 5 mph.
Thursday
Sunny, with a high near 99.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 95.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 66.
Monday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S San Bernardino CA
 34.12°N 117.29°W (Elev. 1125 ft)
Last Update:
12:03 pm PDT Sep 7, 2026
Forecast Valid:
3am PDT Sep 8, 2026-6pm PDT Sep 14, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation