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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

MOUNT ZION (MTZC1)

Lat: 38.39006°NLon: 120.6524°WElev: 2967.0ft.

NA

85°F

29°C

Humidity 25%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 27 Aug 04:56 PM PDT
Extended Forecast for

10 Miles S Ione CA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Partly sunny and hot, with a high near 96. West wind around 7 mph.

    High: 96 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 70. Light and variable wind.

    Low: 70 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 88. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 88 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 90. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny and hot, with a high near 96. West wind around 7 mph.
Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 70. Light and variable wind.
Friday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 88. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 90. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 84.
Tuesday Night
A slight chance of rain. Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 85.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 59.
Thursday
A slight chance of rain. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Ione CA
 38.21°N 120.94°W (Elev. 299 ft)
Last Update:
2:00 pm PDT Aug 27, 2026
Forecast Valid:
5pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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