Belmont, CA Weather Forecast
San Mateo County, California
Live radar, warnings and storm tracking for Belmont, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Belmont
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Belmont, CA at a glance
Belmont is home to about 26,622 people in San Mateo County, across 4.6 square miles. It ranks 258th by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is San Carlos, 2 miles away.
- County
- San Mateo County
- Population
- 26,622 2023 est.
- Land area
- 4.6 sq mi
- People per sq mi
- 5,750
- Forecast point
- 37.5144°N, 122.2945°W
How well can the network see Belmont?
The nearest Doppler radar is KMUX (San Francisco, CA), to the SE. Its lowest scan passes about 2,100 ft above Belmont. Close enough to see rotation in the low part of a storm, where tornadoes form. Belmont is closer to its radar than 66% of US cities.
The closest weather station is KSQL (San Carlos Arpt). Close enough that its readings are the conditions in town.
Forecasts near Belmont
- San Carlos, CA2 mi
- San Mateo, CA3 mi
- Foster City, CA4 mi
- Redwood City, CA4 mi
- Hillsborough, CA5 mi
- Burlingame, CA6 mi
- Atherton, CA6 mi
- Woodside, CA7 mi
Elsewhere in California
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