Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

26°F

-3°C

Humidity 71%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 18 Apr 03:00 AM PDT
Extended Forecast for

13 Miles WNW Tioga Pass CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. East wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Wind chill values as low as 25. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind around 5 mph becoming east southeast in the evening.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Wind chill values as low as 26. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 11am.  Sunny, with a high near 45. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.  Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after 11pm.  Partly cloudy, with a low around 29. South wind 10 to 15 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible.  High near 31. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 80%.

    High: 31 °F

    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers before 11pm, then snow likely after 11pm. The snow could be heavy at times. Some thunder is also possible.  Low around 19. Southwest wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    Low: 19 °F

    Heavy Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. East wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 43. Wind chill values as low as 25. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind around 5 mph becoming east southeast in the evening.
Sunday
Mostly sunny, with a high near 44. Wind chill values as low as 26. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 31. South wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A 30 percent chance of snow, mainly after 11am. Sunny, with a high near 45. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow, mainly after 11pm. Partly cloudy, with a low around 29. South wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 31. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Snow showers before 11pm, then snow likely after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 19. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Wednesday
Snow likely before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 26. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 15. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 34. East wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 19. West southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of snow showers. Some thunder is also possible. Sunny, with a high near 36. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WNW Tioga Pass CA
 37.97°N 119.47°W (Elev. 9600 ft)
2:56 am PDT Apr 18, 2026
3am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
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Additional Resources

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