Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

31°F

-1°C

Humidity 81%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 May 07:00 AM PDT
Extended Forecast for

2 Miles ESE Tioga Pass CA

  • Today

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

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain, mixing with snow after 9pm, then gradually ending. Some thunder is also possible.  Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: A chance of snow between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible.  Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. West wind around 5 mph becoming calm.

    Low: 33 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 52. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 51. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 51 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A slight chance of snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Some thunder is also possible.  Sunny, with a high near 50. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 50. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Friday
A chance of snow between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible. Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 52. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 33. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 51. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Memorial Day
A slight chance of snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Some thunder is also possible. Sunny, with a high near 50. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 39. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 60 mph.
Tuesday Night
A 30 percent chance of snow. Partly cloudy, with a low around 23. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 45 mph.
Wednesday
A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 36. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Tioga Pass CA
 37.89°N 119.23°W (Elev. 11427 ft)
6:56 am PDT May 21, 2026
7am PDT May 21, 2026-6pm PDT May 27, 2026
 
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