If you do have to go out in adverse weather conditions there are still rules of the road & laws to abide by, Those are mainly making sure you have your Headlights switched on & your distance away from the car in front being the most essential points


The Highway Code – Driving In Adverse Weather Conditions (Rules 226-237)

The Highway Code applies to all drivers in England, Scotland and Wales. The Highway Code is essential reading for everyone.

Rule 226

You MUST use headlights when visibility is seriously reduced, generally when you cannot see for more than 100 metres (328 feet). You may also use front or rear fog lights but you MUST switch them off when visibility improves (see Rule 236).

Rule 227 Wet Weather

In wet weather, stopping distances will be at least double those required for stopping on dry roads (see Rule 126). This is because your tyres have less grip on the road. In wet weather

You should keep well back from the vehicle in front. This will increase your ability to see and plan ahead

if the steering becomes unresponsive, it probably means that water is preventing the tyres from gripping the road. Ease off the accelerator and slow down gradually

the rain and spray from vehicles may make it difficult to see and be seen

be aware of the dangers of spilt diesel that will make the surface very slippery (see ‘Vehicle maintenance, safety and security’)

take extra care around pedestrians, cyclists, motorcyclists and horse riders

Rule 228 Icy and snowy weather/Winter Kit

In winter check the local weather forecast for warnings of icy or snowy weather. DO NOT drive in these conditions unless your journey is essential. If it is, take great care and allow more time for your journey. Take an emergency kit of de-icer and ice scraper, torch, warm clothing and boots, first aid kit, jump leads and a shovel, together with a warm drink and emergency food in case you get stuck or your vehicle breaks down.

hc_rule_229_make_sure_your_windscreen_is_completely_clearRule 229 Winter Checks

Before you set off you MUST be able to see, so clear all snow and ice from all your windows

you MUST ensure that lights are clean and number plates are clearly visible and legible

make sure the mirrors are clear and the windows are demisted thoroughly

remove all snow that might fall off into the path of other road users

check your planned route is clear of delays and that no further snowfalls or severe weather are predicted

Rule 230 Snowy Weather

When driving in icy or snowy weather

drive with care, even if the roads have been treated

keep well back from the road user in front as stopping distances can be ten times greater than on dry roads

take care when overtaking vehicles spreading salt or other de-icer, particularly if you are riding a motorcycle or cycle

watch out for snowploughs which may throw out snow on either side. Do not overtake them unless the lane you intend to use has been cleared

be prepared for the road conditions to change over relatively short distances

listen to travel bulletins and take note of variable message  signs that may provide information about weather, road and traffic conditions ahead

Rule 231 Ice

Drive extremely carefully when the roads are icy. Avoid sudden actions as these could cause loss of control. You should

drive at a slow speed in as high a gear as possible; accelerate and brake very gently

drive particularly slowly on bends where loss of control is more likely. Brake progressively on the straight before you reach a bend. Having slowed down, steer smoothly round the bend, avoiding sudden actions

check your grip on the road surface when there is snow or ice by choosing a safe place to brake gently. If the steering feels unresponsive this may indicate ice and your vehicle losing its grip on the road. When travelling on ice, tyres make virtually no noise

Rule 232 Windy weather

High-sided vehicles are most affected by windy weather, but strong gusts can also blow a car, cyclist, motorcyclist or horse rider off course. This can happen on open stretches of road exposed to strong crosswinds, or when passing bridges or gaps in hedges.

Rule 233

In very windy weather your vehicle may be affected by turbulence created by large vehicles. Motorcyclists are particularly affected, so keep well back from them when they are overtaking a high-sided vehicle.

Rule 234 Fog

Before entering fog check your mirrors then slow down. If the word ‘Fog’ is shown on a roadside signal but the road is clear, be prepared for a bank of fog or drifting patchy fog ahead. Even if it seems to be clearing, you can suddenly find yourself in thick fog.

Rule 235

When driving in fog you should

use your lights as required (see Rule 226)

keep a safe distance behind the vehicle in front. Rear lights can give a false sense of security

be able to pull up well within the distance you can see clearly. This is particularly important on motorways and dual carriageways, as vehicles are travelling faster

use your windscreen wipers and demisters

beware of other drivers not using headlights

not accelerate to get away from a vehicle which is too close behind you

check your mirrors before you slow down. Then use your brakes so that your brake lights warn drivers behind you that you are slowing down

stop in the correct position at a junction with limited visibility and listen for traffic. When you are sure it is safe to emerge, do so positively and do not hesitate in a position that puts you directly in the path of approaching vehicles

Rule 236

You MUST NOT use front or rear fog lights unless visibility is seriously reduced (see Rule 226) as they dazzle other road users and can obscure your brake lights. You MUST switch them off when visibility improves.

Rule 237 Extreme Heat/Sun

Hot weather. Keep your vehicle well ventilated to avoid drowsiness. Be aware that the road surface may become soft or if it rains after a dry spell it may become slippery. These conditions could affect your steering and braking. If you are dazzled by bright sunlight, slow down and if necessary, stop.



Alex Barrett