Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

31°F

-1°C

Humidity 76%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 18 Jan 06:00 PM PST
Extended Forecast for

10 Miles WSW Tioga Pass CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 27. East wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 48. Wind chill values as low as 18 early. East wind around 5 mph becoming calm  in the morning.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Wind chill values as low as 23 early. Calm wind.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 27. East wind around 5 mph.
M.L.King Day
Sunny, with a high near 48. Wind chill values as low as 18 early. East wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 22. East southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 49. Wind chill values as low as 23 early. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 25. Calm wind.
Wednesday
Partly sunny, with a high near 48. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 25. Calm wind.
Thursday
Partly sunny, with a high near 43. Calm wind.
Thursday Night
Partly cloudy, with a low around 21. Calm wind.
Friday
Sunny, with a high near 41. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly clear, with a low around 18. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 42. North wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 19. Calm wind.
Sunday
Mostly sunny, with a high near 44. Calm wind becoming west around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Tioga Pass CA
 37.87°N 119.42°W (Elev. 8996 ft)
2:57 am PST Jan 19, 2026
3am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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