Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

23°F

-5°C

Humidity 87%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 13 Apr 02:00 AM PDT
Extended Forecast for

Tioga Pass CA

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 12. West southwest wind around 5 mph becoming calm.

    Low: 12 °F

    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible.  Partly sunny and cold, with a high near 29. Wind chill values as low as 13. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 11. West northwest wind around 5 mph becoming north in the evening. Winds could gust as high as 15 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 35. Wind chill values as low as 8. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible.  Partly sunny and cold, with a high near 32. West southwest wind 10 to 15 mph, with gusts as high as 35 mph.  Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. West northwest wind 10 to 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 12. West southwest wind around 5 mph becoming calm.
Monday
A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 29. Wind chill values as low as 13. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 11. West northwest wind around 5 mph becoming north in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 35. Wind chill values as low as 8. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 18. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 38. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 10 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
A chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 32. West southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 9. West northwest wind 10 to 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 39. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 19. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 43. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 23. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 43. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Tioga Pass CA
 37.91°N 119.26°W (Elev. 10449 ft)
1:56 am PDT Apr 13, 2026
2am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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