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 91%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 29 Sep 03:00 PM PDT
Extended Forecast for

15 Miles WNW Tioga Pass CA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 51. Southwest wind around 15 mph.

    High: 51 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm.  Mostly cloudy, with a low around 35. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Chance
    T-storms then
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 2pm, then a slight chance of showers and thunderstorms after 2pm.  Snow level 9600 feet rising to 10300 feet in the afternoon. Partly sunny, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. South wind 5 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 49 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm.  Partly cloudy, with a low around 33. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 11am.  Snow level 9500 feet rising to 10100 feet in the afternoon. Mostly sunny, with a high near 49. Southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 51. Southwest wind around 15 mph.
Tonight
A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 35. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of rain before 2pm, then a slight chance of showers and thunderstorms after 2pm. Snow level 9600 feet rising to 10300 feet in the afternoon. Partly sunny, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 35. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 50. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm. Partly cloudy, with a low around 33. South wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms after 11am. Snow level 9500 feet rising to 10100 feet in the afternoon. Mostly sunny, with a high near 49. Southeast wind around 5 mph becoming west northwest in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 34. North northwest wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 54. East northeast wind around 5 mph becoming west southwest in the morning.
Saturday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming east in the evening.
Sunday
Sunny, with a high near 50. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 32. West southwest wind 5 to 10 mph becoming east southeast in the evening.
Monday
A 20 percent chance of showers and thunderstorms. Snow level 8700 feet rising to 9400 feet in the afternoon. Mostly sunny, with a high near 45. East wind around 5 mph becoming west southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Tioga Pass CA
 38.01°N 119.51°W (Elev. 8615 ft)
2:56 pm PDT Sep 29, 2025
3pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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