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Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Current conditions at

Sacramento Mather Airport (KMHR)

Lat: 38.55996°NLon: 121.28397°WElev: 92.0ft.

Clear

91°F

33°C

Humidity 15%
Wind Speed WSW 5 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 20 May 04:10 PM PDT
Extended Forecast for

Rosemont CA

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southwest wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 59. West southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 96. Southwest wind 3 to 6 mph.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 55. South wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 99. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 59. West southwest wind 5 to 9 mph becoming south southeast after midnight.
Friday
Sunny and hot, with a high near 96. Southwest wind 3 to 6 mph.
Friday Night
Clear, with a low around 55. South wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 53.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 52.
Memorial Day
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont CA
 38.55°N 121.37°W (Elev. 46 ft)
Last Update:
2:00 pm PDT May 20, 2026
Forecast Valid:
4pm PDT May 20, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation