Winter 2009-10 part 3 - January freeze-up:
Snowdrift Special!


BACK TO WEATHER-BLOG MENU

New! Fine Art Prints & digital images for sale-
Welsh Weather & Dyfi Valley landscapes Slide-Library - Click HERE


January 15th has arrived with milder temperatures and rain here in western Mid-Wales, as forecast, but - exceptionally - this cold spell has justified three pages of photos and ramblings: this third one concerns a bit of a driftfest up on the Machynlleth-Llanidloes mountain road.

The fronts moved in on the evening of the 12th, accompanied by gale-force southeasterly winds. Although decaying steadily, they still gave many hours of light to moderate snowfall in Machynlleth, although with temperatures hovering just above freezing, only a few centimetres accumulated in town. Up in the hills though it would be a different game altogether: here, 10-15cm of snow would fall and in addition the gale would remobilise the loose, powdery lying snow. There would be some serious drifting going on up there!

Dull conditions with sleet, snow and an icy wind precluded any photography on the 13th, but the 14th dawned still and frost-free, albeit still rather cloudy. With rain forecast for the next day, this was going to be the only chance to see what had gone on up on the hills before a thaw set in, so I set off, with a view to seeing how far I could get. It was only the third time I've used my vehicle this year - the current lack of work means lack of diesel-funds, but the conditions had the potential to be exceptional - it really couldn't be missed.

Slush with two clear strips for wheels was the order of the day from Forge up to the turning to Melinbyrhedyn, where the sign was present, in its usual spot:


dylife road closed sign


It was obvious that the road would be shut at some point ahead, but how far ahead was the $64,000 dollar question. I continued along in 4-wheel drive and was pleasantly surprised to get right up to the 220m contour, where I had parked-up on New Years Day. The scene beyond showed that the road had not been used (or even walked upon) above here:


Parking point


Only a short distance up, it became obvious why! Road Closed!


Snowdrifts blocking the Machynlleth-llanidloes mountain road


I've seen big drifts along this section of the road before, but not this big!!


Snowdrifts blocking the Machynlleth-llanidloes mountain road


The snow was variably consolidated, making trailbreaking extremely hard work. Two or three paces on its surface, then suddenly up to the knees, then out again, but progress was steadily gained upwards......


Snowdrifts blocking the Machynlleth-llanidloes mountain road
 

When walking I take a staff with me and on this occasion it doubled as a depth-gauge: 4ft depth at this point!


Snowdrifts blocking the Machynlleth-llanidloes mountain road


Onwards and upwards I went, wondering at the natural sculpture.....


Snowdrifts blocking the Machynlleth-llanidloes mountain road


In places, very rare places, the road was blown clear, but here there was thick sheet-ice, which was no compensation really!



Snowdrifts blocking the Machynlleth-llanidloes mountain road


Over the crest of the first long uphill section, at the 350m contour, with the view beyond into the frozen uplands....


Snowdrifts blocking the Machynlleth-llanidloes mountain road


On the start of the next uphill section: just beyond this point, very deep snow reappeared. These drifts were particularly artistic!


Snowdrifts blocking the Machynlleth-llanidloes mountain road


Halfway up with the sun trying to make an appearance....


sun trying to appear


I plodded along for about another kilometre then went through a gate and out onto the summit of Rhiw Fawr at 440m. The blister that I had picked up a few days ago was starting to give me a bit of grief, so I decided that this was far enough on this occasion! Here's the view NE to Mynydd Cil-cwm. Visibility was generally poor with a lot of fog-banks drifting around....


mynydd cil-cwm


On the opposite side of the road, a steep sided valley gave way to more steep grassy slopes. These had been in the lee of the gale-force winds and so they were heavily banked-up with drifted snow, in places completely hiding the fences and with a long cornice above the valley. Big avalanche potential here:


lee-slope with heavy snow accumulation & cornice


Zoom-in to buried fences:


lee-slope with heavy snow accumulation & cornice


The descent was a lot easier. Out on the open hillside, the gales had ablated most of the snow from the grassy slopes. Picking my way along sheep-tracks I made fast progress back down....


view northwards down the machynlleth-llanidloes mountain road


...pausing for a quick look at the opencast of Bacheiddon lead-mine, where the rich vein of lead-ore was originally discovered....



bacheiddon lead mine


On nearing the jeep the sheep were all eyeballing me in case I had any food. I could hear the farmer's quad-bike coming along, so if they needed food they'd soon be getting some!


winter sheep!


So that was that: a grand finale to what has been an exceptionally cold spell lasting the best part of a month. Charts from now on suggest milder weather will be with us now for a week or two: at times there may be overnight frosts but not the deep cold that has gripped the UK for the past weeks. So thoughts turn to the first signs of the coming Spring, and the need to get on with a number of jobs in the vegetable garden. February will be a busy month!


BACK TO WEATHER-BLOG MENU

New! Fine Art Prints & digital images for sale-
Welsh Weather & Dyfi Valley landscapes Slide-Library - Click
HERE