Washington DC, USA
24°C
☁️ 昙り
出典: open-meteo
体感温度
28°C
湿度
87%
風速
5 km/h
⏰ 24時間予報
現在
☁️23°C
04:00
🌦️23°C
05:00
🌧️23°C
06:00
🌦️23°C
07:00
🌦️23°C
08:00
☁️23°C
09:00
☁️23°C
10:00
⛅24°C
11:00
☁️26°C
12:00
🌤️27°C
13:00
☁️28°C
14:00
⛅28°C
15:00
☀️29°C
16:00
☀️30°C
17:00
🌤️31°C
18:00
☁️31°C
19:00
⛅30°C
20:00
☀️28°C
21:00
☀️26°C
22:00
☀️26°C
23:00
☀️25°C
00:00
🌤️25°C
01:00
☀️24°C
02:00
⛅24°C
📊 生活指数
厚手コート
半袖半ズボン
弱い
やや強い
洗車
不向き
屋外
おすすめ
空気質
AQI 50
寒さリスク
低い
✈️ 旅行天気比較
| 目的地 | 現在地との気温差 | おすすめ |
|---|---|---|
| ☀️ Lisbon, Portugal | 23°C (近い) | 良好 |
| ☁️ Orlando, USA | 23°C (近い) | 良好 |
| ⛅ Cairo, Egypt | 23°C (近い) | 良好 |
| ⛅ Athens, Greece | 22°C (近い) | 良好 |
📅 7日間予報
2026-09-12
昙り
27° / 20°
2026-09-13
雨
31° / 23°
2026-09-14
昙り
26° / 20°
2026-09-15
昙り
27° / 15°
2026-09-16
昙り
30° / 17°
2026-09-17
快晴
31° / 19°
2026-09-18
にわか雨
34° / 21°
🧠 お天気ウィキ
Typhoon Naming Rules
How tropical cyclones are named, retired, and communicated across regions.
🌪️Tropical Cyclone Classification
A practical guide to tropical cyclone wind scales and impact categories.
📚Major Typhoon Archive
How major typhoon records are reviewed and compared across seasons.
🌡️El Niño Phenomenon
How Pacific sea-surface warming changes rainfall, monsoon, and seasonal weather risks.
🌊La Niña Phenomenon
The cool phase of ENSO and its influence on seasonal rainfall and storms.
🔁ENSO Cycle Explained
A clear explanation of El Niño, La Niña, neutral phases, and global teleconnections.
📈Climate Change Data 2026
A practical weather-data lens on warming, heavy rainfall, drought, and urban risk.
🔥Global Warming & Greenhouse Effect
The science behind greenhouse gases, warming trends, and weather extremes.
🌐Glacier Melt & Sea Level Rise
How ice loss and ocean warming raise coastal weather and flood risks.
🌱Carbon Neutrality Goals
How carbon-neutral plans connect emissions, energy systems, and climate risk.
⚠️Extreme Weather Events Archive
A monthly framework for reviewing global heat, flood, storm, drought, and cold events.
🌡️Heat Waves & Cold Waves Science
Why prolonged heat and cold happen, and how they affect health and infrastructure.
🌪️Tornado & Thunderstorm Science
How instability, wind shear, and supercells create severe convective weather.
🌾24 Solar Terms & Meteorology
How traditional seasonal markers relate to modern weather and climate observation.
🏙️Urban Heat Island Effect
Why cities stay warmer and what reduces heat stress at street level.
🛰️Weather Forecast Technology
From surface observations and satellites to numerical models and AI-assisted forecasts.