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

Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

SCE Grapevine Canyon (SE447)

Lat: 35.732°NLon: 117.87001°WElev: 2554.0ft.

NA

51°F

11°C

Humidity 47%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 09 Dec 03:10 AM PST
Extended Forecast for

20 Miles NE Weldon CA

  • Overnight

    Overnight: Clear, with a steady temperature around 36. Wind chill values as low as 29. North northwest wind around 10 mph.

    Low: 36 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Wind chill values as low as 26 early. North northeast wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37. Wind chill values as low as 28. North wind around 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Wind chill values as low as 30 early. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 37. North northwest wind 10 to 15 mph.

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 37. Northwest wind 10 to 15 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61. Northwest wind 5 to 15 mph becoming south southwest in the afternoon.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. West northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 36. Wind chill values as low as 29. North northwest wind around 10 mph.
Tuesday
Sunny, with a high near 55. Wind chill values as low as 26 early. North northeast wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 37. Wind chill values as low as 28. North wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 63. Wind chill values as low as 30 early. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 37. North northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Clear, with a low around 37. Northwest wind 10 to 15 mph.
Friday
Sunny, with a high near 61. Northwest wind 5 to 15 mph becoming south southwest in the afternoon.
Friday Night
Mostly clear, with a low around 34. West northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 57. West northwest wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 30. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 54. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 30. West northwest wind around 10 mph.
Monday
Mostly sunny, with a high near 55. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NE Weldon CA
 35.86°N 118.04°W (Elev. 7382 ft)
Last Update:
2:56 am PST Dec 9, 2025
Forecast Valid:
3am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation