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

32°F

0°C

Humidity 96%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 10 Apr 03:00 AM PDT
Extended Forecast for

10 Miles WSW 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

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 20. South southwest wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 8am, then snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 41. Wind chill values as low as 16. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Snow showers likely before 11pm, then snow likely after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 18. Wind chill values as low as 7. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Wind chill values as low as 6. Breezy, with a south southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: Snow showers, mainly before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 14. Windy, with a south southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

    Low: 14 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow before 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 26. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 10. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F

    Snow Showers
    and Breezy
    then Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny and cold, with a high near 32. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 10. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 20. South southwest wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of snow before 8am, then snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 41. Wind chill values as low as 16. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow showers likely before 11pm, then snow likely after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 18. Wind chill values as low as 7. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Wind chill values as low as 6. Breezy, with a south southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Snow showers, mainly before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 14. Windy, with a south southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.
Sunday
Snow before 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 26. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 10. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
A 40 percent chance of snow. Partly sunny and cold, with a high near 32. West wind 5 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 10. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 38. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 17. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 42. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 20. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 43. West southwest wind 5 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 WSW Conway Summit CA
 38.06°N 119.35°W (Elev. 10830 ft)
Last Update:
3:57 am PDT Apr 10, 2026
Forecast Valid:
4am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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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