Hazardous Weather Conditions

Current conditions at

LYTLE CREEK (LTLC1)

Lat: 34.23389°NLon: 117.48028°WElev: 2792.0ft.

NA

67°F

19°C

Humidity 33%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Mar 04:15 AM PDT
Extended Forecast for

5 Miles NNE Rancho Cucamonga CA

Heat Advisory March 19, 05:13am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 05:13am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 76. West wind around 5 mph becoming calm.

    Low: 76 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 93. Northwest wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 71. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 87 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Breezy.

    High: 86 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. Breezy.

    Low: 69 °F

    Mostly Clear
    and Breezy
    then Clear

Detailed Forecast

Today
Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 76. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 93. Northwest wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Clear, with a low around 71. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 87. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 86. Breezy.
Sunday Night
Mostly clear, with a low around 69. Breezy.
Monday
Sunny, with a high near 89. Breezy.
Monday Night
Mostly clear, with a low around 70. Breezy.
Tuesday
Sunny, with a high near 90. Breezy.
Tuesday Night
Clear, with a low around 69. Breezy.
Wednesday
Sunny, with a high near 89. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Rancho Cucamonga CA
 34.18°N 117.53°W (Elev. 2690 ft)
1:34 am PDT Mar 19, 2026
5am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
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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