Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Palo Alto Airport (KPAO)

Lat: 37.46667°NLon: 122.11667°WElev: 7.0ft.

Clear

70°F

21°C

Humidity 43%
Wind Speed NW 12 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Jun 07:47 PM PDT
Extended Forecast for

San Carlos Airport CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind 5 to 9 mph becoming light west southwest  after midnight.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Light west southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 55. West wind 6 to 11 mph becoming light southwest  after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 76. Light south southwest wind becoming west southwest 6 to 11 mph in the morning.

    High: 76 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West wind 5 to 9 mph becoming light west southwest after midnight.
Monday
Sunny, with a high near 80. Light west southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Increasing clouds, with a low around 55. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 76. Light south southwest wind becoming west southwest 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 54. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 57.
Independence Day
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
San Carlos Airport CA
 37.5°N 122.25°W (Elev. 82 ft)
2:05 pm PDT Jun 28, 2026
8pm PDT Jun 28, 2026-6pm PDT Jul 5, 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