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

Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

A front will bring chances for showers and thunderstorms over the Central Rockies and Southern Plains. Heavy rains are also possible in southern Arizona. A dangerous heat wave continues across the Pacific Northwest. Hot, dry conditions and lightning may cause new fire starts across the Cascades. Conversely, a cold front will bring unseasonably cool temperatures to much of the lower 48. Read More >

Current conditions at

LAKE MCCLURE AT EXCHEQUER DAM NEAR SNELLING 10ENE (EXC) (EXQC1)

Lat: 37.585°NLon: 120.26722°WElev: 877.0ft.

NA

102°F

39°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

15 Miles W Mariposa CA

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. North northwest wind around 5 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A chance of rain before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 99. Northwest wind around 5 mph becoming west southwest in the morning. Chance of precipitation is 30%.

    High: 99 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain after 8pm. Partly cloudy, with a low around 72. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 94. North northeast wind around 5 mph becoming southwest in the morning. Chance of precipitation is 30%.

    High: 94 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. North northwest wind 5 to 10 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. North wind around 5 mph becoming west southwest in the morning.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. West northwest wind around 5 mph becoming north after midnight.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94. North wind around 5 mph becoming west southwest in the morning.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. North northwest wind around 5 mph.
Monday
A chance of rain before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 99. Northwest wind around 5 mph becoming west southwest in the morning. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain after 8pm. Partly cloudy, with a low around 72. North wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 94. North northeast wind around 5 mph becoming southwest in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 67. North northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 94. North wind around 5 mph becoming west southwest in the morning.
Wednesday Night
Mostly clear, with a low around 66. West northwest wind around 5 mph becoming north after midnight.
Thursday
Sunny, with a high near 94. North wind around 5 mph becoming west southwest in the morning.
Thursday Night
Mostly clear, with a low around 65. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 92. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 65. North wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 92. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 65. North wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 93. North northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Mariposa CA
 37.5°N 120.25°W (Elev. 810 ft)
Last Update:
5:56 pm PDT Aug 24, 2025
Forecast Valid:
6pm PDT Aug 24, 2025-6pm PDT Aug 31, 2025
 
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