Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Trinity Center (KO86)

Lat: 40.98452°NLon: 122.69342°WElev: 2385.0ft.

Overcast

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Nov 01:55 AM PST
Extended Forecast for

15 Miles WNW Covington Mill CA

  • Overnight

    Overnight: Widespread frost before 4am.  Otherwise, mostly clear, with a low around 26. East wind around 11 mph.

    Low: 26 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly after 4pm.  Otherwise, sunny, with a high near 39. East wind 5 to 9 mph becoming light north northeast  in the afternoon.

    High: 39 °F

    Frost

  • Tuesday Night

    Tuesday Night: Widespread frost before 7pm.  Otherwise, mostly clear, with a low around 28. South wind 7 to 9 mph.

    Low: 28 °F

    Frost then
    Mostly Clear

  • Wednesday

    Wednesday: Snow likely after 4pm.  Widespread frost.  Otherwise, increasing clouds, with a high near 34. South wind 8 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Frost then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 27. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow likely, mainly before 10am.  Partly sunny, with a high near 29. Breezy, with a west northwest wind 13 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Widespread frost, mainly between 10am and 1pm.  Otherwise, sunny, with a high near 38. Breezy.

    High: 38 °F

    Frost and
    Breezy then
    Frost

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread frost before 4am. Otherwise, mostly clear, with a low around 26. East wind around 11 mph.
Tuesday
Widespread frost, mainly after 4pm. Otherwise, sunny, with a high near 39. East wind 5 to 9 mph becoming light north northeast in the afternoon.
Tuesday Night
Widespread frost before 7pm. Otherwise, mostly clear, with a low around 28. South wind 7 to 9 mph.
Wednesday
Snow likely after 4pm. Widespread frost. Otherwise, increasing clouds, with a high near 34. South wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 27. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly before 10am. Partly sunny, with a high near 29. Breezy, with a west northwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Widespread frost, mainly between 10am and 1pm. Otherwise, sunny, with a high near 38. Breezy.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A slight chance of rain. Mostly sunny, with a high near 42.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29.
Monday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Covington Mill CA
 41.01°N 123.05°W (Elev. 7201 ft)
1:40 am PST Nov 18, 2025
2am PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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Additional Resources

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