National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

34°F

1°C

Humidity 81%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 09 Apr 10:00 PM PDT
Extended Forecast for

10 Miles W Conway Summit CA

Winter Storm Warning April 10, 05:00pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: A chance of snow showers before 11pm, then a chance of snow after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 22. Wind chill values as low as 13. South southwest wind 10 to 15 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Mostly cloudy, with a high near 33. Wind chill values as low as 10. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around 18. Wind chill values as low as 3. Windy, with a south southwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Showers
    and Windy

  • Saturday

    Saturday: Snow likely before 2pm, then snow showers likely after 2pm. Some thunder is also possible. Mostly cloudy and cold, with a high near 28. Wind chill values as low as 2. Windy, with a south southwest wind 20 to 25 mph increasing to 30 to 35 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: Snow showers before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 11. Windy, with a south southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

    Low: 11 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 18. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 18 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow showers before 11pm, then a chance of snow after 11pm. Some thunder is also possible. Low around 9. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow Showers
    and Breezy
    then Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny and cold, with a high near 24. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 12. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Tonight
A chance of snow showers before 11pm, then a chance of snow after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 22. Wind chill values as low as 13. South southwest wind 10 to 15 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Mostly cloudy, with a high near 33. Wind chill values as low as 10. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around 18. Wind chill values as low as 3. Windy, with a south southwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely before 2pm, then snow showers likely after 2pm. Some thunder is also possible. Mostly cloudy and cold, with a high near 28. Wind chill values as low as 2. Windy, with a south southwest wind 20 to 25 mph increasing to 30 to 35 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow showers before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 11. Windy, with a south southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.
Sunday
Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 18. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow showers before 11pm, then a chance of snow after 11pm. Some thunder is also possible. Low around 9. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
A 50 percent chance of snow. Partly sunny and cold, with a high near 24. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 12. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny and cold, with a high near 31. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 17. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.08°N 119.36°W (Elev. 12178 ft)
Last Update:
9:56 pm PDT Apr 9, 2026
Forecast Valid:
10pm PDT Apr 9, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation