Extreme Fire Weather Concerns; Severe Thunderstorms from the Plains to Mississippi Valley

Extremely critical fire weather concerns for portions of the southern High Plans as strong wind and very dry conditions could result in rapid spread of any fires. Meanwhile, severe thunderstorms are expected once again across areas of the Central and Southern Plains, then spreading in the Mississippi Valley regions on Monday. Damaging winds, very large hail and strong tornadoes are possible. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

26°F

-3°C

Humidity 87%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 27 Apr 12:00 AM PDT
Extended Forecast for

6 Miles WSW Tioga Pass CA

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a low around 18. Calm wind.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible.  Mostly cloudy, with a high near 39. Wind chill values as low as 20. Calm wind becoming west northwest around 5 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow between 11am and 2pm, then a slight chance of rain showers after 2pm. Some thunder is also possible.  Mostly sunny, with a high near 48. Wind chill values as low as 19 early. Calm wind.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Calm wind becoming north northeast around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 57. Northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 57 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 18. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Mostly cloudy, with a high near 39. Wind chill values as low as 20. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Calm wind.
Tuesday
A slight chance of snow between 11am and 2pm, then a slight chance of rain showers after 2pm. Some thunder is also possible. Mostly sunny, with a high near 48. Wind chill values as low as 19 early. Calm wind. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 23. Calm wind.
Wednesday
Mostly sunny, with a high near 53. Calm wind.
Wednesday Night
Partly cloudy, with a low around 27. Calm wind becoming north northeast around 5 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 57. Northeast wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 28. North northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
A 10 percent chance of showers. Snow level 9100 feet rising to 9800 feet in the afternoon. Mostly sunny, with a high near 60. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A slight chance of rain and snow showers. Some thunder is also possible. Snow level 9900 feet lowering to 8900 feet after midnight . Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light south in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 10%.
Sunday
A chance of rain and snow showers. Some thunder is also possible. Snow level 8800 feet. Partly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Tioga Pass CA
 37.87°N 119.37°W (Elev. 8661 ft)
12:56 am PDT Apr 27, 2026
1am PDT Apr 27, 2026-6pm PDT May 3, 2026
 
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