weather — Insubornavel
温度— Cleveland· 现在
现在⛅ 22°局部多云
风19km/h
紫外线7高
雨💧 0 mm—
最低 / 最高18°–23°°C

Temperature in °C. Wind in km/h: ≤12 calm, 12–30 moderate, >30 strong. UV (WHO scale): 0–2 low, 3–5 moderate, 6–7 high, 8–10 very high, 11+ extreme. UV values ≥ 8 require skin and eye protection.

Open-Meteo: open weather service based in Switzerland, founded in 2022. Combines models from several national agencies (DWD Germany, NOAA USA, ECMWF Europe, JMA Japan, Météo-France) in a public API under CC BY 4.0 license, no key required. open-meteo.com →
DB-IP：由 DB-IP.com 维护的 IP 地址地理定位数据库。Insubornável 用它判断访客所在城市，首次访问即显示当地天气预报。查询在本站服务器上完成，不会将任何 IP 地址发送给第三方。许可：CC BY 4.0。 db-ip.com →
GeoNames：瑞士 Unxos GmbH 自 2005 年起维护的开放地理数据库，收录逾 1200 万个地点，含坐标、行政层级和数百种语言的名称。Insubornável 使用其中 18,285 个（国家、行政区与城市）构建地区选择器和天气目录。许可：CC BY 4.0。 geonames.org →
更新于: 28/08 14:21 UTC

建议列表之外的城市

空气质量 — Cleveland
欧洲指数26尚可
PM 2.56μg/m³
PM 106μg/m³

EAQI (European Environment Agency): combines PM2.5, PM10, nitrogen dioxide and ozone on a 0–100+ scale; low = clean air, high = polluted. Particulate matter in micrograms per cubic meter (μg/m³): PM 2.5 are fine particles that penetrate the lungs; PM 10 are coarse inhalable particles. WHO daily limits: PM 2.5 ≤ 15, PM 10 ≤ 45.

Open-Meteo: open weather service based in Switzerland, founded in 2022. Combines models from several national agencies (DWD Germany, NOAA USA, ECMWF Europe, JMA Japan, Météo-France) in a public API under CC BY 4.0 license, no key required. air-quality-api.open-meteo.com →
更新于: 28/08 14:21 UTC
空间天气
Kp1平静
太阳通量111正常
极光—不太可能

Space weather (also known as space meteorology). Planetary K-index (Kp, 0–9 scale): measures geomagnetic disturbance. Low = stable shortwave propagation for amateur radio; high = storms affecting satellites and GPS. Solar flux (F10.7 cm, in SFU): Sun's brightness in radio waves — high means active Sun. Aurora borealis visible only at Kp ≥ 5, at high northern latitudes (Iceland, northern Norway, Alaska) or southern (Patagonia, Antarctica).

NOAA SWPC (Space Weather Prediction Center): official US center for space weather forecasting, part of NOAA, operating 24/7 since 1965. The only body issuing global alerts for power grids, satellites, GPS and amateur radio. Public domain (17 USC § 105). swpc.noaa.gov →
更新于: 28/08 13:23 UTC
天气预报 — 7天— Cleveland
周五28/0823°18°💧 17%
周六29/0829°15°💧 0%
周日30/0826°19°💧 7%
周一31/0828°21°💧 7%
周二01/0931°22°💧 12%
周三02/0933°25°💧 23%
周四03/0931°24°💧 32%

Each day shows: day of the week, date, dominant condition (emoji), forecast high and low temperatures, and maximum precipitation probability (%). The current day appears highlighted with a blue border. Data from the same Open-Meteo model as the current weather widget — refreshed hourly.

Open-Meteo: open weather service based in Switzerland, founded in 2022. Combines models from several national agencies (DWD Germany, NOAA USA, ECMWF Europe, JMA Japan, Météo-France) in a public API under CC BY 4.0 license, no key required. open-meteo.com →
更新于: 28/08 14:21 UTC
⚠ 活跃警报（过去48小时）
各国气象与民防部门依国际 CAP 标准（通用预警协议）发布的官方恶劣天气预警： INMET · Defesa Civil de Santa Catarina · Epagri/CIRAM · Bureau of Meteorology · National Weather Service · Japan Meteorological Agency · PAGASA · Meteoalarm/EUMETNET · GDACS
🌍 地震 M ≥ 4.5（过去24小时）
▸ 如何解读这些数值

里氏震级（对数尺度）：每增加 1 级，释放能量约增加 32 倍。颜色：绿色（M < 5，很少造成损害），黄色（5–5.9 中等），橙色（6–6.9 强烈），红色（7+ 重大，严重损害）。深度以公里为单位——越浅（至 ~70 公里），地表影响越大。来源：USGS（美国地质调查局）。

USGS (United States Geological Survey): US federal geological agency, founded in 1879. Operates the world's densest global seismographic network (~2,000 stations in 70 countries, ANSS program) and is the primary reference for earthquake data. Public domain. earthquake.usgs.gov →
更新于: 28/08 14:19 UTC
🌪️ 正在发生的自然事件
▸ 如何解读这些数值

Natural events tracked by NASA in near real-time: wildfires, severe storms, volcanoes, floods, droughts, sea ice, landslides and more. The icon shows the type of phenomenon. Magnitude, when available, appears in the source's unit — e.g. area in acres for wildfires. Source: NASA EONET.

NASA EONET (Earth Observatory Natural Event Tracker): a service of NASA's Earth Observatory that curates and publishes near real-time metadata of natural events worldwide, linked to the matching satellite imagery. Public domain (17 USC § 105). eonet.gsfc.nasa.gov →
Sobre os links deste bloco: cada evento aponta para a fonte oficial registrada pela NASA. Alguns eventos aparecem SEM link porque a fonte é o IRWIN (Integrated Reporting of Wildland-Fire Information — sistema de incêndios florestais dos Estados Unidos restrito às agências, que exige login); não faria sentido enviar o leitor a uma tela de acesso fechado. Outras fontes trazem dados brutos, porém públicos: o JTWC (Joint Typhoon Warning Center — centro de alerta de tufões da Marinha dos EUA) publica boletins de texto com a posição, a intensidade e a trajetória prevista do ciclone, em formato técnico; o NATICE (National Ice Center — centro nacional de gelo dos EUA) publica uma planilha CSV com todos os icebergs rastreados — para achar um específico, procure a linha com o nome mostrado (por exemplo, D33D). Fontes como o Smithsonian GVP (Global Volcanism Program — programa de vulcanismo global) abrem uma página comum.
更新于: 28/08 13:11 UTC
Reino Unido Met Office · 1854 Argentina SMN · 1872 India IMD · 1875 Japao JMA · 1875 Espanha AEMET · 1887 Australia BOM · 1908 Brasil INMET · 1909 Africa do Sul SAWS · 1912 Islandia Veðurstofa · 1920 Franca Météo-France · 1922 China CMA · 1949 Bandeira da Terra WMO · 1950 Alemanha DWD · 1952 Estados Unidos NOAA NHC · 1965 Estados Unidos NOAA · 1970 Uniao Europeia ECMWF · 1975 Uniao Europeia EUMETSAT · 1986 Brasil INPE/CPTEC · 1994 Brasil EPAGRI/CIRAM · 1997 Bandeira da Terra Earth Nullschool · 2013 Tchequia Windy · 2014 Bandeira da Terra RainViewer · 2017 Suica Open-Meteo · 2022