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Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

38°F

3°C

Humidity 48%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 21 Apr 02:00 AM PDT
Extended Forecast for

12 Miles W Conway Summit CA

Winter Storm Warning until April 22, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until April 22, 05:00pm

    NOW until 5:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 25 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: Snow likely before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 38. Wind chill values as low as 11. Breezy, with a south southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 38 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 13. Wind chill values as low as -2. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Low: 13 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: A chance of snow, mainly before 11am, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 33. Wind chill values as low as -3. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. West wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. East northeast wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow likely, mainly after 5am. Mostly clear early, then becoming mostly cloudy, with a low around 25. Wind chill values as low as 13. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 38. Wind chill values as low as 11. Breezy, with a south southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Tuesday Night
Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 13. Wind chill values as low as -2. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Wednesday
A chance of snow, mainly before 11am, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 33. Wind chill values as low as -3. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 11. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 19. West wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 45. East northeast wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 21. West wind around 10 mph becoming northeast in the evening. Winds could gust as high as 20 mph.
Saturday
A 40 percent chance of snow showers after 11am. Some thunder is also possible. Partly sunny, with a high near 43. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42. West southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 19. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Monday
A 30 percent chance of snow. Mostly sunny, with a high near 45. West southwest wind 5 to 15 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Conway Summit CA
 38.09°N 119.42°W (Elev. 9783 ft)
Last Update:
1:56 am PDT Apr 21, 2026
Forecast Valid:
2am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation