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 >

Current conditions at

Georgetown (ITD33)

Lat: 42.52792°NLon: 111.40374°WElev: 6283.0ft.

unknown precip

47°F

8°C

Humidity 63%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Wind Chill44°F (7°C)
Last update 24 Dec 04:00 PM MST
Extended Forecast for

12 Miles NNW Montpelier ID

  • This Afternoon

    This Afternoon: A 50 percent chance of rain.  Mostly cloudy, with a steady temperature around 41. South southeast wind around 14 mph, with gusts as high as 24 mph.

    High: 41 °F

    Chance Rain

  • Tonight

    Tonight: Rain.  Low around 37. South southeast wind 10 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Christmas Day

    Christmas Day: Rain, mainly before 1pm.  High near 50. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 32. South wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%.

    Low: 32 °F

    Rain

  • Friday

    Friday: Rain and snow before 11am, then rain between 11am and 2pm, then rain and snow after 2pm.  High near 44. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow.  Patchy fog between 11pm and 1am. Low around 23. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow.  High near 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 41. South southeast wind around 14 mph, with gusts as high as 24 mph.
Tonight
Rain. Low around 37. South southeast wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Christmas Day
Rain, mainly before 1pm. High near 50. South southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 32. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Friday
Rain and snow before 11am, then rain between 11am and 2pm, then rain and snow after 2pm. High near 44. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Patchy fog between 11pm and 1am. Low around 23. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Montpelier ID
 42.47°N 111.42°W (Elev. 5938 ft)
1:33 pm MST Dec 24, 2025
4pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

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