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

Weekend Preview: Monsoon Flood Threat and Heat In A Few Locations

This weekend will be busy with a few weather hazards across the U.S. Increasing monsoonal moisture will result in heavy rain and thunderstorms with the potential for flash flooding and debris flows near vulnerable burn scars in the Southwest, Great Basin and parts of the Rockies. Also, summer heat with excessive warnings and advisories will persist in the South and return in the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

NA

56°F

13°C

Humidity 92%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 30 Jul 05:00 PM PDT
Extended Forecast for

11 Miles W Conway Summit CA

Flash Flood Watch until July 31, 08:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 31, 08:00pm

    NOW until
    8:00pm Sat

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Snow level 14600 feet. Mostly cloudy, with a steady temperature around 51. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 51 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could produce heavy rain. Snow level 14500 feet lowering to 13900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 44. Northwest wind around 5 mph becoming east southeast after midnight.

    Heavy Rain
    then Mostly
    Cloudy

    Low: 44 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rain. Snow level 13800 feet rising to 14600 feet in the afternoon. Partly sunny, with a high near 55. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 55 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rain. Snow level 14400 feet lowering to 13800 feet after midnight . Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Heavy Rain

    Low: 43 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 11am. Snow level 13800 feet. Partly sunny, with a high near 54. East northeast wind 5 to 10 mph becoming west in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 54 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm. Snow level 13700 feet lowering to 13100 feet after midnight . Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 41 °F

  • Monday

    Monday: Sunny, with a high near 59. North northeast wind 10 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.

    Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 42. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 42 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Snow level 14600 feet. Mostly cloudy, with a steady temperature around 51. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could produce heavy rain. Snow level 14500 feet lowering to 13900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 44. Northwest wind around 5 mph becoming east southeast after midnight.
Saturday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rain. Snow level 13800 feet rising to 14600 feet in the afternoon. Partly sunny, with a high near 55. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rain. Snow level 14400 feet lowering to 13800 feet after midnight . Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Sunday
A 50 percent chance of showers and thunderstorms after 11am. Snow level 13800 feet. Partly sunny, with a high near 54. East northeast wind 5 to 10 mph becoming west in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Snow level 13700 feet lowering to 13100 feet after midnight . Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 59. North northeast wind 10 to 15 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 42. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 61. Northwest wind 10 to 15 mph becoming southwest in the morning.
Tuesday Night
Mostly clear, with a low around 41. Southwest wind 10 to 15 mph.
Wednesday
Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 39. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 40. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
11 Miles W Conway Summit CA
 38.08°N 119.38°W (Elev. 11601 ft)
Last Update:
4:57 pm PDT Jul 30, 2021
Forecast Valid:
5pm PDT Jul 30, 2021-6pm PDT Aug 6, 2021
 
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Additional Resources

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High Temperature

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Chance of Precipitation