How accurate is the forecast for Kostomuksha?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Kostomuksha RU

July 2, 2026 · 8:24 am

16^°

Nublado

Sensación 16°C

Humedad: 57%
Viento: 2 km/h WSW
Presión: 1013 hPa
Cloud: 100%

Mañana · July 3, 2026

Light drizzle

18°C · 12°C

Lluvia: 0.1 mm · UV: 4.45 · Viento: 14 km/h

Clima cercano

Ciudades cerca de Kostomuksha

Compare weather conditions in surrounding cities and open any local forecast instantly.

70.5 km Kuhmo FI View forecast 75.6 km Kalevala RU View forecast 86.7 km Suomussalmi FI View forecast 114.8 km Sotkamo FI View forecast 120.2 km Vuokatti FI View forecast 134.1 km Nurmes FI View forecast 142.1 km Kajaani FI View forecast 142.1 km Lieksa FI View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.