Loma Mar, California Weather
Loma Mar, California — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast, soil and crop conditions for Loma Mar, San Mateo County.
Tides, marine forecast and fishing conditions near Loma Mar. Tide source:
Full aviation weather for Loma Mar is published on the Palo Alto Airport (KPAO) page, 27 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Loma Mar have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Loma Mar: San Carlos Airport (KSQL) 27 km · Moffett Federal Airfield (KNUQ) 28 km · Half Moon Bay Airport (KHAF) 32 km · San Francisco International Airport (KSFO) 39 km · Hayward Executive Airport (KHWD) 46 km
Conditions reported at KPAO describe the airfield itself. Weather 27 km away can differ, particularly in terrain or near the coast. For conditions at Loma Mar specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Loma Mar.
About Loma Mar, California
Loma Mar exhales a scent of damp earth and redwood needles, a pervasive perfume carried on the cool, coastal air. It lies 13.3 miles south-west of Los Altos, CA (from Los Altos, CA: bearing 234°T), and is situated 8.8 miles south-south-west of Portola Valley. Here, the Santa Cruz Mountains plunge towards the Pacific, their slopes cloaked in a dense, emerald tapestry of ancient forests that filter the sunlight into shifting patterns on the winding roads. Narrow creeks, swollen with recent rains, tumble and whisper over moss-slicked stones, their water a clear, cold invitation to the sea. The terrain itself is a study in dramatic contrasts, from the shadowed depths of the redwood groves to the sun-drenched clearings that offer fleeting glimpses of the distant, blue horizon. The history of Loma Mar is as deeply rooted as the colossal trees that define its landscape. Once a place of rugged logging camps and scattered homesteads, its economy now leans more towards a quiet stewardship of the land, with a focus on nature preserves and the gentle hum of small, independent businesses. The annual migration of the monarch butterflies, a breathtaking spectacle of fluttering orange and black wings, draws visitors to the nearby sanctuaries, a vibrant testament to the enduring wildness of this corner of San Mateo County. The pace of life in Loma Mar is measured, dictated by the rhythm of the seasons and the slow, deliberate growth of its magnificent trees, fostering a sense of timelessness that permeates the very air.
Live animated radar for Loma Mar and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Loma Mar, San Mateo County, California |
| Coordinates | 37.271054°N, 122.308582°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 94021 |
| Area Code | 415, 628 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Loma Mar, California Weather Page
This page provides live weather conditions and forecasts for Loma Mar, California, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Loma Mar includes coordinates 37.271054°N, 122.308582°W, situated in San Mateo County. ZIP code 94021. Telephone area code: 415, 628. Timezone: Pacific Time (America/Los_Angeles).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
