RENGASREPOPractical tyre intelligence

Highway road weather.
Temperature and road cameras.

Real-time road surface temperatures, morning black ice risks, and verified Digitraffic camera feeds across Finland's primary highways.

Tuesday, 22 September 2026·Updated at 08:38
Live Fintraffic & FMI

Road weather and live cameras

Live road surface temperatures, black ice risk spots, and verified Fintraffic road cameras across 28 primary highways (VT 1–29).

National Highway Overview (28 Primary Highways)0 normal · 20 caution · 8 winter
Normal Roads
Road surface > +3 °C
0 / 28
Morning Frost Risk
Bridges & hollows
20 / 28
Winter Conditions
Ice or packed snow
8 / 28
Tuesday, 22 September 2026·at 08:38Live Open-Meteo & FMI

Local Weather: Helsinki (Uusimaa)

General weather forecast, precipitation, and road surface temperature estimates for drivers (1 day & 5 days).

Choose Municipality / City
Next 24 Hours: Air vs. Estimated Asphalt Temperature (4h intervals)Updated automatically
Why is asphalt temperature different from air temperature?

Dark asphalt absorbs solar radiation during daytime sunny hours, easily warming up to +18...+22 °C even when ambient autumn air is only +14 °C. Conversely, on clear still nights, asphalt radiates its heat directly into space, cooling below freezing (-1...-3 °C) and forming black ice on bridges while your car thermometer still reads +3 °C.

Choose Highway Corridor

Click a corridor to view live road surface temperatures, risk points, and Digitraffic cameras.

VT4·1295 km·Finland's Main Backbone (South to Arctic)

Highway 4 (Nelostie / E75)

Helsinki – Lahti – Heinola – Jyväskylä – Oulu – Rovaniemi – Utsjoki
Road Surface-2.5 °C
Air0 °C
Friction0.20 µ
Dew Point-3.5 °C
Winter conditions
Cameras
Highway 4 Mäntsälä
VT4 · Highway 4 Mäntsälä|● Live Fintraffic
Winter road
Road Status & Traffic Light
Winter Conditions
Sub-zero road surface, ice, frost, or packed snow
Road Advice

Winter tyres strictly required. Exercise caution on bridge decks, river valleys, and shaded forest sections between 04:00–08:00.

Risk spotsBridges, shaded hollows
Critical hoursklo 04:00 – 08:30
Open Data Source

Ajokeliennuste v1.0 — Fintraffic Open API

GitHub

Road weather data and camera feeds are provided by Fintraffic Digitraffic and the Finnish Meteorological Institute (FMI) under CC BY 4.0 licensing.