Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >
Current conditions at
CASHMAN (CHAC1)
Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.NA
44°F
7°C
| Humidity | 58% |
| Wind Speed | SW 3 MPH |
| Barometer | NA |
| Dewpoint | 30°F (-1°C) |
| Visibility | NA |
| Last update | 30 Dec 11:47 AM PST |
Extended Forecast for
7 Miles WSW Greenville CA
This Afternoon
High: 42 °F
Sunny
Tonight
Low: 36 °F
Mostly Cloudy
Wednesday
High: 42 °F
Slight Chance
RainWednesday Night
Low: 38 °F
Rain
New Year's Day
High: 44 °F
Rain
Thursday Night
Low: 41 °F
Rain
Friday
High: 43 °F
Rain
Friday Night
Low: 34 °F
Rain then
Rain/SnowSaturday
High: 36 °F
Snow
Detailed Forecast
This Afternoon
Sunny, with a high near 42. East wind 3 to 5 mph.
Tonight
Mostly cloudy, with a steady temperature around 36. East northeast wind around 6 mph.
Wednesday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 42. Northeast wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 38. Light east northeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 44. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 41. Chance of precipitation is 100%.
Friday
Rain. High near 43. Chance of precipitation is 90%.
Friday Night
Rain before 1am, then rain and snow. Cloudy, with a low around 34.
Saturday
Snow. Cloudy, with a high near 36.
Saturday Night
Snow likely. Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely. Mostly cloudy, with a low around 31.
Monday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 37.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles WSW Greenville CA
40.08°N 121.06°W (Elev. 5430 ft)
40.08°N 121.06°W (Elev. 5430 ft)
1:21 am PST Dec 30, 2025
12pm PST Dec 30, 2025-6pm PST Jan 5, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
