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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Grant County Regional Airport (KGCD)

Lat: 44.40287°NLon: 118.96715°WElev: 3675.0ft.

Partly Cloudy

51°F

11°C

Humidity 46%
Wind Speed E 12 MPH
Barometer 29.5 in (998.99 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 24 Dec 04:55 AM PST
Extended Forecast for

Grant County Reg Arpt/Ogilvie Field OR

Wind Advisory until December 24, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 24, 04:00pm

    NOW until 4:00pm Wed

    Wind Advisory

  • Overnight

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly between 7am and 10am. Mostly cloudy, with a high near 51. Breezy, with a south wind 16 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 35. East wind 6 to 8 mph.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Christmas Day

    Christmas Day: Rain likely, mainly between 10am and 4pm. Partly sunny, with a high near 48. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain and snow likely. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 35. Southeast wind around 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely, mainly before 4pm. Snow level 3700 feet. Partly sunny, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 44. East wind around 13 mph, with gusts as high as 31 mph.
Wednesday
Rain likely, mainly between 7am and 10am. Mostly cloudy, with a high near 51. Breezy, with a south wind 16 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 35. East wind 6 to 8 mph.
Christmas Day
Rain likely, mainly between 10am and 4pm. Partly sunny, with a high near 48. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely before 1am, then rain and snow likely. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 35. Southeast wind around 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain and snow likely, mainly before 4pm. Snow level 3700 feet. Partly sunny, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grant County Reg Arpt/Ogilvie Field OR
 44.4°N 118.98°W (Elev. 3527 ft)
Last Update:
4:37 am PST Dec 24, 2025
Forecast Valid:
5am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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