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

100°F

38°C

Humidity 16%
Wind Speed WSW 12 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 31 Aug 04:55 PM PDT
Extended Forecast for

Loma Linda CA

Heat Advisory September 1, 10:00am until September 2, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Clear, with a low around 71. West wind 5 to 10 mph becoming light south after midnight.

    Low: 71 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 104. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 104 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 74. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 101. East wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 101 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. West wind around 5 mph becoming northeast after midnight.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 71. West wind 5 to 10 mph becoming light south after midnight.
Labor Day
Sunny, with a high near 104. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 74. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 101. East wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 73. West wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 98.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loma Linda CA
 34.05°N 117.28°W (Elev. 1004 ft)
Last Update:
12:54 pm PDT Aug 31, 2025
Forecast Valid:
5pm PDT Aug 31, 2025-6pm PDT Sep 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation