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

Modesto City-County Airport - Harry Sham Field (KMOD)

Lat: 37.62549°NLon: 120.9549°WElev: 85.0ft.

Mostly Cloudy

77°F

25°C

Humidity 44%
Wind Speed ENE 8 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Aug 11:20 AM PDT
Extended Forecast for

Keyes CA

  • Today

    Today: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 88. North wind 7 to 9 mph.

    High: 88 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly clear, with a low around 62. Northwest wind 5 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Northwest wind 5 to 9 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90. Northwest wind 3 to 5 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 88. North wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 62. Northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 92. Northwest wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 90. Northwest wind 3 to 5 mph.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 90.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keyes CA
 37.55°N 120.92°W (Elev. 82 ft)
Last Update:
11:31 am PDT Aug 28, 2026
Forecast Valid:
11am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation