Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

49°F

9°C

Humidity 80%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 29 Sep 04:00 PM PDT
Extended Forecast for

4 Miles WNW Tioga Pass CA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a steady temperature around 47. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain before 10pm, then a chance of rain and snow. Some thunder is also possible.  Snow level 11300 feet lowering to 10200 feet after midnight . Mostly cloudy, with a low around 28. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow before 10am, then a slight chance of rain between 10am and 2pm, then a slight chance of rain showers after 2pm. Some thunder is also possible.  Snow level rising to 10600 feet in the afternoon. Mostly cloudy through mid morning, then becoming sunny, with a high near 48. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am.  Snow level 10500 feet rising to 11100 feet in the afternoon. Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 2am, then a slight chance of snow after 2am. Some thunder is also possible.  Snow level 11200 feet lowering to 10100 feet after midnight . Partly cloudy, with a low around 25. Southwest wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 48. Southwest wind around 5 mph becoming west northwest in the afternoon.

    High: 48 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 47. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of rain before 10pm, then a chance of rain and snow. Some thunder is also possible. Snow level 11300 feet lowering to 10200 feet after midnight . Mostly cloudy, with a low around 28. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow before 10am, then a slight chance of rain between 10am and 2pm, then a slight chance of rain showers after 2pm. Some thunder is also possible. Snow level rising to 10600 feet in the afternoon. Mostly cloudy through mid morning, then becoming sunny, with a high near 48. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 27. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Snow level 10500 feet rising to 11100 feet in the afternoon. Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 2am, then a slight chance of snow after 2am. Some thunder is also possible. Snow level 11200 feet lowering to 10100 feet after midnight . Partly cloudy, with a low around 25. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 48. Southwest wind around 5 mph becoming west northwest in the afternoon.
Friday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 26. North northwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 53. East northeast wind around 5 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 26. West wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 49. West southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 24. South southwest wind around 5 mph.
Monday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 43. South southeast wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Tioga Pass CA
 37.93°N 119.32°W (Elev. 10075 ft)
3:56 pm PDT Sep 29, 2025
4pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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