Weather warnings
Weather warnings for Sunnyvale
Updated
No official weather warnings for Sunnyvale right now Checked against NWS active alerts at Sun, Oct 25, 10:00 am (17:00 UTC).
Official weather warnings, watches and advisories for Sunnyvale, California, United States, updated every few minutes, plus severe weather flags from the 48-hour forecast.
- Active warnings
- 0 NWS active alerts
- Watches / advisories
- 0
- Max gust next 48 h
- 22 km/h Mon 4:00 pm
- Rain next 48 h
- 0 mm
- Temperature range
- 10 to 24°C
- Forecast flags
- 0 GodsView, not official
Weather warnings for Sunnyvale now
National Weather Service has no active warnings, watches or advisories covering Sunnyvale, California, United States as of Sun, Oct 25, 10:00 am (17:00 UTC). We match the official feed to the city centre's exact location, so an alert for a neighbouring county or region does not show here.
Times are local (America/Los_Angeles). Source: National Weather Service.
GodsView forecast flags (not an official warning)
The forecast model shows nothing that crosses our thresholds for Sunnyvale in the next 48 hours.
Expect temperatures between 10 and 24°C, 0 mm of precipitation and gusts peaking near 22 km/h.
Thresholds: gusts 70+ km/h (90+ damaging), 50+ mm rain in 24 h or 10+ mm in an hour, 10+ cm snow in 24 h, thunderstorm and freezing-rain weather codes, 35°C+ heat, -25°C or wind chill -30°C. Open-Meteo model forecast; official warnings take precedence.
Weather warnings near Sunnyvale
Status of nearby cities from our 4-minute-old snapshot of the same official feeds.
| City | Distance | Active alerts |
|---|---|---|
| Mountain View | 5 km | 1: Coastal Flood Advisory |
| Cupertino | 5 km | None |
| Santa Clara, CA | 7 km | None |
| Palo Alto | 12 km | 1: Coastal Flood Advisory |
| San Jose | 13 km | None |
| Milpitas | 13 km | None |
| Newark, CA | 18 km | 1: Coastal Flood Advisory |
| Fremont | 20 km | 1: Coastal Flood Advisory |
Warning, watch or advisory: what the levels mean
A Warning means hazardous weather is happening or imminent: act now. A Watch means conditions are favourable for it to develop: be ready. An Advisory is for less serious conditions that still cause significant inconvenience, and a Statement gives follow-up information.