Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
Current conditions at
San Francisco, San Francisco International Airport (KSFO)
Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.haze
64°F
18°C
| Humidity | 59% |
| Wind Speed | NW 19 MPH |
| Barometer | 29.87 in (1011.51 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 5.00 mi |
| Last update | 20 May 06:00 PM PDT |
Extended Forecast for
San Bruno CA
Tonight
Low: 49 °F
Mostly Clear
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
Friday
High: 68 °F
Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 65 °F
Mostly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
Sunday
High: 63 °F
Partly Sunny
Sunday Night
Low: 50 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 49. West southwest wind 3 to 8 mph.
Thursday
Sunny, with a high near 70. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 68. Light southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 52. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 50.
Memorial Day
Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Bruno CA
37.61°N 122.43°W (Elev. 367 ft)
37.61°N 122.43°W (Elev. 367 ft)
6:06 pm PDT May 20, 2026
6pm PDT May 20, 2026-6pm PDT May 27, 2026
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