Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

Current conditions at

Sacramento Mather Airport (KMHR)

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

Clear

95°F

35°C

Humidity 21%
Wind Speed N 4 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 21 May 01:35 PM PDT
Extended Forecast for

Rosemont CA

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 98. West southwest wind 3 to 7 mph.

    High: 98 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 95. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55. Southwest wind 6 to 11 mph becoming south southeast in the evening. Winds could gust as high as 20 mph.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Southwest wind 5 to 8 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 98. West southwest wind 3 to 7 mph.
Tonight
Clear, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 95. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Friday Night
Clear, with a low around 55. Southwest wind 6 to 11 mph becoming south southeast in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 88. Southwest wind 5 to 8 mph.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 52.
Memorial Day
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Rosemont CA
 38.55°N 121.37°W (Elev. 46 ft)
11:31 am PDT May 21, 2026
1pm PDT May 21, 2026-6pm PDT May 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database