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

53°F

12°C

Humidity 78%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 21 Apr 09:15 PM PDT
Extended Forecast for

7 Miles NNE Rancho Cucamonga CA

Wind Advisory until April 22, 07:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until April 22, 07:00am

    NOW until 7:00am Wed

    Wind Advisory

  • Tonight

    Low: 36 °F

    Showers
    Likely then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Southwest wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of showers after 11am. Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Showers likely before 11pm. Snow level 6500 feet lowering to 5500 feet. Cloudy early, then clearing, with a low around 36. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 52. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 39. Southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 58. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 58. Breezy.
Friday Night
Partly cloudy, with a low around 41. Breezy.
Saturday
A slight chance of showers after 11am. Partly sunny, with a high near 47. Breezy.
Saturday Night
Partly cloudy, with a low around 38. Breezy.
Sunday
Mostly sunny, with a high near 50. Breezy.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 55.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
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:
12:53 pm PDT Apr 21, 2026
Forecast Valid:
9pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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