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

Hazardous Weather Conditions

Current conditions at

LYTLE CREEK (LTLC1)

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

NA

69°F

21°C

Humidity 44%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 16 Apr 02:15 PM PDT
Extended Forecast for

7 Miles NNE Rancho Cucamonga CA

Wind Advisory April 17, 05:00am until April 17, 05:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 34. Windy, with a west wind 10 to 20 mph becoming north 20 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 34 °F

    Mostly Clear
    then Mostly
    Clear and
    Windy

  • Friday

    Friday: Sunny, with a high near 54. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 54 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Clear, with a low around 43. North wind around 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 60. North wind 10 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Windy, with a west wind 10 to 20 mph becoming north 20 to 30 mph after midnight. Winds could gust as high as 40 mph.
Friday
Sunny, with a high near 54. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Clear, with a low around 43. North wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 60. North wind 10 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 42. Breezy.
Monday
Sunny, with a high near 60. Breezy.
Monday Night
Mostly clear, with a low around 42. Breezy.
Tuesday
Sunny, with a high near 53. Breezy.
Tuesday Night
A slight chance of showers. Snow level 7100 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 41. Breezy.
Wednesday
Mostly sunny, with a high near 52. Breezy.
Wednesday Night
Partly cloudy, with a low around 41. Breezy.
Thursday
Mostly sunny, with a high near 55. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Rancho Cucamonga CA
 34.22°N 117.54°W (Elev. 5525 ft)
Last Update:
11:48 am PDT Apr 16, 2026
Forecast Valid:
3pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
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