Is it raining now in Todmorden?
Light rain
5 OctEnds at 20:10.
Last updated: 20:00, 5 Oct 2026
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Rain in Todmorden: What You Need to Know
Todmorden sits deep in the upper Calder valley on the Yorkshire and Lancashire border, hemmed in by steep moorland on both sides, with the Rochdale Canal and the River Calder running through the narrow valley floor below the town hall. Rain that falls on the surrounding tops drains fast into the tight valley. Anyone comparing a forecast with a Todmorden rain radar sees the gap quickly, since hyperlocal radar shows where the rain is and where it is heading.
Todmorden's steep-sided valley gives rain almost nowhere to spread, so a band that soaks the moors above Stoodley Pike and the surrounding tops can send the Calder through the town rising within the hour. West and South Yorkshire sit on the eastern flank of the Pennines. Rain arrives from the west and lifts over the moors, and the steep valleys of the Aire, Calder, Colne and Don channel runoff to the towns below within hours.
In Todmorden, England, RainViewer's live map reflects Met Office radar scans as they come in, roughly every 5 minutes. The live map shows whether a shower is still over the moorland tops above Todmorden or already down in the valley by the canal, which a forecast for the town cannot tell you.
Rain by Season in Todmorden
Autumn and winter frontal season (September to January)
Autumn and winter fronts saturate the moors above Todmorden, and the Calder through the narrow valley rises fast, a risk the town has faced in past flood years. Named storms and repeated fronts saturate the moors, and the Aire, Calder, Colne and Don rise quickly. Valley roads and low-lying streets are affected first, and Boxing Day 2015 showed how fast the rivers can respond.
Transition months (February to April)
The last fronts of the season alternate with hail, sleet and wet snow over the higher ground during these months. Because the showers stay so narrow, forecasts often miss the mark, leaving moor walks and weekend sport the most exposed to sudden bad weather. Cold spring showers cross the tops quickly, and a walk up towards Stoodley Pike can turn wet within minutes of setting out.
Summer storm season (May to August)
These months bring less frequent rain overall, but warm days can still spark thunderstorms over the hills capable of flooding valley roads within minutes, the kind of intense, fast-forming storm rain Sheffield and its surrounding towns saw in the summer of 2007. Summer storms build over the warm moorland and can drain straight down into the Todmorden valley within the hour, catching walkers on the steep paths.
Why You Need a Rain Radar in Todmorden
Stoodley Pike and moorland walkers
The monument at Stoodley Pike above Todmorden and the open moor around it catch showers well before the sheltered valley below does. Watch the cell approach and decide whether to start the climb or wait.
Rochdale Canal towpath and Calder riverside walkers
The canal towpath and the Calder riverside through Todmorden are the first places to flood when the river rises after heavy rain on the tops. Check the radar for rain still on the high ground before setting out.
Commuters on the A646 and at Todmorden station
The A646 through the valley and the walk to Todmorden's railway station slow in heavy rain, and the steep valley sides hold water on the road. Look at the radar to decide between heading out now and holding back.
Todmorden market and town hall visitors
Shoppers around Todmorden's grand town hall and indoor market have some shelter, but crossing the open square in a downpour is still a soaking. See whether the shower will pass first.
RainViewer Radar Coverage in Todmorden
RainViewer shows UK precipitation using data from the Met Office, the national weather service, which runs a network of C-band dual-polarization weather radars. The Met Office network also feeds the European OPERA composite, and the RainViewer map refreshes with each new scan, about every 5 minutes. From Todmorden the map also covers Hebden Bridge, Bacup and Rochdale.
Todmorden Rain Radar: Frequently Asked Questions
- How does rain affect the Rochdale Canal towpath through Todmorden?
Heavy rain on the moors above Todmorden can raise the Calder and leave the canal towpath through the town waterlogged well after the rain over the tops has passed. Regular walkers check the radar for rain still on the high ground before setting out. RainViewer shows whether more is falling on the moor.
- Does rain affect the A646 through the Calder valley at Todmorden?
Yes, the A646 through Todmorden slows in heavy rain, and standing water can gather where the steep valley sides funnel runoff onto the road. Check the radar before setting off. The radar map shows whether the shower is still on its way or already gone.
- Does Todmorden flood when it rains?
Yes, Todmorden has flooded in past wet years when heavy rain on the surrounding moors sends the Calder rising fast through the narrow valley, and the town centre near the river is the area most exposed. The higher ground above the valley sheds water quickly. The radar shows whether a heavy band is still sitting over the tops.
- When is the best time to visit Todmorden to avoid rain?
May to September is the best window to visit Todmorden, when Stoodley Pike and the moorland walks see shorter showers than the wetter months. Storms can still build quickly over the tops in summer. A morning radar check shows where the dry gap falls, so outdoor plans can build around it.
- Why can it rain on the moorland tops above Todmorden while the valley floor by the canal stays dry around Todmorden?
The tops around Stoodley Pike catch the first heavy lift of a shower from the west, so the moor can be soaked while the valley floor by the canal, hundreds of feet below, stays lighter until the water drains down. Live radar shows the edge of each cell, so checking the moorland tops above Todmorden and the valley floor by the canal separately shows which side of the line you are on.
- How far ahead does the Todmorden radar forecast go?
The short-range forecast for Todmorden covers the next two hours in 5-minute steps, built from the same Met Office radar the live map uses. C-band radars run by the Met Office track rain bands across northern England as they cross the Pennines, and dual-polarization data on the same network tells rain apart from sleet up on the moors. That hyperlocal nowcast is far tighter than a general daily outlook.
- What can I do with RainViewer in Todmorden beyond checking current rain?
Set a rain alert on Stoodley Pike or the canal towpath and RainViewer warns you before rain arrives. That lets you time a hillside walk or an errand. The 2-hour forecast in 5-minute slices shows the next gap, and saved locations track Hebden Bridge and Bacup together.
Track Rain in Todmorden in Real Time
A walk up to Stoodley Pike and an afternoon by the canal both depend on a dry gap, and RainViewer shows the next one.
Rain in Todmorden comes over the Pennines in bands, and the moors above the town often get it first.
A weather app says rain for Todmorden this afternoon. RainViewer's live hyperlocal radar shows the cell still over the tops at Stoodley Pike with the valley floor still dry, which decides when the walk starts.
Track rain in Todmorden — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
The 5-minute steps show whether the walk up to Stoodley Pike fits inside the dry gap.
Rain alerts before arrival
Set the alert at Stoodley Pike, and the warning arrives in time to decide whether to start the climb now or wait in the valley.
Direction arrows on the map
Storms usually arrive from the west, over the Pennines over Todmorden, and the arrows show which way each cell is moving.
48 hours of radar history
Check the tops above Todmorden in the last 48 hours to see how much rain came down.
Multiple locations
Keep Hebden Bridge, Bacup and Stoodley Pike on the same list, each with its own alert.
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