Dangerous Fire Conditions in the Southern High Plains; Severe Weather from the Great Lakes into Central/Southern Plains; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

NA

66°F

19°C

Humidity 21%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 17 May 10:10 PM PDT
Extended Forecast for

2 Miles NW Cupertino CA

  • Tonight

    Tonight: Mostly clear, with a low around 58. Northwest wind 14 to 18 mph, with gusts as high as 32 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. North northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light west northwest  in the evening. Winds could gust as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 56. Northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Northwest wind 14 to 18 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 82. North northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 87. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 56. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Cupertino CA
 37.33°N 122.07°W (Elev. 305 ft)
9:26 pm PDT May 17, 2026
10pm PDT May 17, 2026-6pm PDT May 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database