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A colour barometer chart, moon phase and a waterproof sensor

A colourful all-rounder that draws a 24-hour barometric pressure chart on screen, alongside indoor and outdoor temperature and humidity, a six-icon forecast, moon phase, comfort level and frost alarm — fed by an IPX4 waterproof outdoor sensor.

For someone who likes to see the pressure trend as a graph, not just guess from an icon.

£57.99
Fast, FREE UK delivery on all orders £30 or more. Orders under £30 pay a flat £3.99 delivery.

The Powcan is the graph-lover's colour station: as well as indoor and outdoor temperature and humidity, a six-icon forecast, moon phase, comfort level and frost alarm, it draws a 24-hour barometric pressure chart right on the colour screen. Seeing the pressure trend plotted — rather than reduced to a single up-or-down arrow — makes the coming weather easier to read, and the included outdoor sensor is IPX4 waterproof so it keeps reporting through the rain.

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24-hour pressure chartA colour graph of barometric pressure over 24 hours, so you can read the trend, not guess it.
IPX4 waterproof sensorThe outdoor sensor shrugs off splashes and showers for reliable outdoor readings.
Moon phase & comfortA 12-stage moon phase and a five-level comfort indicator round out the picture.
Six-icon forecastA clear six-symbol forecast plus a frost alarm for the mornings that matter.

About this weather stations

Powcan Colour Weather Station with Outdoor Sensor

Most stations boil the barometer down to a single rising-or-falling arrow. The Powcan does something more useful: it plots the barometric pressure as a 24-hour chart across its colour screen, so you can actually see the trend building — a steady fall over the afternoon reads very differently from a sudden drop, and the graph shows you which you're getting. Around that chart sit the full set of everyday readings: indoor and outdoor temperature and humidity with their own trends and highs and lows, a six-icon forecast, a twelve-stage moon phase and a five-level comfort indicator, all in colour with four backlight levels and a choice of seven languages.

The practical detail that keeps it dependable outdoors is the sensor. It's rated IPX4, so splashes and showers don't stop it reporting, and it reaches up to 60 metres on a 433.92 MHz link — sit it under an eave or on a sheltered wall and it keeps feeding the console through British weather. A frost alarm flags freezing mornings, and the clock adds a perpetual calendar to 2099 and an alarm with an adjustable 5-to-60-minute snooze. It's the colourful, information-rich middle of our range: friendlier and more visual than the simple OFFCUP, without the price of a full wind-and-rain station.

The details

Specifications

BrandPowcan
TypeColour weather station with outdoor sensor
MeasuresIndoor & outdoor temperature and humidity (trend + max/min), barometric pressure (600–1100 hPa)
Pressure chart24-hour on-screen trend graph
ForecastSix weather icons
ExtrasMoon phase (12 stages), comfort level (5 stages), frost alarm
DisplayLarge colour LCD, 4 backlight levels, 7 languages
SensorIPX4 waterproof, up to 60 m range, 433.92 MHz
Clock12/24-hour, perpetual calendar to 2099, alarm with 5–60 min snooze
Power2x AA (base) + sensor batteries (not included)
ColourBlack
Dimensions12.9 x 3 x 16.7 cm

Powcan Colour Weather Station with Outdoor Sensor

£57.99

Free UK delivery · easy returns · secure checkout

Got questions?

Frequently Asked Questions

What's the pressure chart for?

It plots the barometric pressure over the last 24 hours as a graph, so you can see the shape of the trend rather than just an up or down arrow. A gradual fall and a sharp drop mean different weather, and the chart shows you which is happening — that's the feature that sets this station apart.

Is the outdoor sensor weatherproof?

It's rated IPX4, meaning it resists splashes and rain from any direction, so it keeps reporting through showers. Site it sheltered from the heaviest rain and out of direct sun for the most accurate readings.

How far can the sensor be from the display?

Up to about 60 metres on its 433.92 MHz link. Walls and metal shorten that, so move it closer or higher if the outdoor reading drops out.

Does it show the moon phase and comfort level?

Yes — a twelve-stage moon phase and a five-level comfort indicator, alongside the forecast icons and frost alarm, so you get a rich, visual picture of conditions at a glance.

How long does delivery take?

Your delivery estimate for your address is shown at checkout before you pay. Delivery is free UK-wide on orders over £30, with a flat £3.99 charge under that.

The complete guide

Powcan: reading the weather from a pressure graph

3 min read Skygauge

The Powcan is at its best when the pressure chart has data to plot and the sensor is well sited.

Let the chart fill in

Give it a few hours — ideally a day — to build the 24-hour pressure graph before you read too much into it. Once it's plotting, the shape of the trend tells you more than any single arrow.

Shelter the waterproof sensor

IPX4 handles splashes and showers, but keep the sensor out of the heaviest rain and direct sun so temperature and humidity stay accurate while it keeps reporting.

Set the backlight and language

Pick one of the four backlight levels to suit the room and your preferred language, then use the frost alarm and pressure chart together to stay ahead of a cold or unsettled spell.

Browse all weather stations

Like to see the pressure trend as a graph?

Tell us where the console and sensor will go, and we'll confirm the Powcan's colour chart and waterproof sensor are the right fit for you.

Still deciding? Ask us a question and we'll help you choose.

Powcan Colour Weather Station with Outdoor Sensor £57.99