Bitter Cold Wind Chills Follow Departing Northeast Storm; Heavy Snow and High Winds in the West

Areas of heavy snow will linger across portions of New England and downwind of the Great Lakes into Monday. Bitter cold and gusty winds behind the departing storm are resulting in dangerous wind chill temperatures for much of the Northeast corner of the U.S. In the west, heavy mountain snow will impact portions of Utah and Wyoming with high winds in the southwest Monday. Read More >

Current conditions at

Ontario International Airport (KONT)

Lat: 34.05316°NLon: 117.57685°WElev: 906ft.

Fog

55°F

13°C

Humidity 94%
Wind Speed SW 10 MPH
Barometer 30.00 in
Dewpoint 54°F (12°C)
Visibility 6.00 mi
Last update 21 Jan 1:20 am PST
Extended Forecast for

2 Miles SW Rancho Cucamonga CA

High Wind Watch January 21, 10:00pm until January 23, 12:00pm
Click here for hazard details and duration
High Wind Watch
  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a low around 46. West wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 46 °F

  • M.L.King
    Day

    M.L.King Day: A slight chance of showers before 10am.  Sunny, with a high near 60. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Sunny

    High: 60 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 42. Light and variable wind becoming northeast 10 to 15 mph in the evening. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 42 °F

  • Tuesday

    Tuesday: Sunny, with a high near 65. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.

    Sunny and
    Windy

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 43. Northwest wind 5 to 10 mph becoming light and variable.

    Mostly Clear

    Low: 43 °F

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 48.

    Mostly Clear

    Low: 48 °F

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 46. West wind 5 to 10 mph. Chance of precipitation is 20%.
M.L.King Day
A slight chance of showers before 10am. Sunny, with a high near 60. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 42. Light and variable wind becoming northeast 10 to 15 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 65. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 43. Northwest wind 5 to 10 mph becoming light and variable.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 48. Breezy.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
2 Miles SW Rancho Cucamonga CA
 34.1°N 117.59°W (Elev. 1224 ft)
3:57 pm PST Jan 20, 2019
1am PST Jan 21, 2019-6pm PST Jan 27, 2019
 
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