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Storm Forecast For Snowdonia

Today
Tomorrow
Wed 07/02
Thu 08/02
Fri 09/02
Sat 10/02
Sun 11/02
More Detail
Show Hourly
C
F

Today
Tomorrow
Wed 07/02
Thu 08/02
Fri 09/02
Sat 10/02
Sun 11/02
More Detail

Show Hourly
C
F

Time
03:00 to 06:00
04:00 to 05:00
05:00 to 06:00
06:00 to 09:00
07:00 to 08:00
08:00 to 09:00
09:00 to 12:00
10:00 to 11:00
11:00 to 12:00
12:00 to 15:00
13:00 to 14:00
14:00 to 15:00
15:00 to 18:00
16:00 to 17:00
17:00 to 18:00
18:00 to 21:00
19:00 to 20:00
20:00 to 21:00
21:00 to 00:00
22:00 to 23:00
23:00 to 00:00

Temp	Humidity	Dewpoint	Cape	Precip	Convective Cloud	Storm Risk
14°c	91%	11°c	49j/kg	0mm None	95%	7%
13°c	89%	11°c	49j/kg	0mm None	95%	7%
14°c	78%	10°c	30j/kg	0mm None	89%	7%
15°c	75%	10°c	37j/kg	0mm None	100%	7%
15°c	69%	10°c	36j/kg	0mm None	87%	7%
15°c	71%	10°c	37j/kg	0mm None	95%	7%
16°c	71%	10°c	47j/kg	0mm None	95%	7%
16°c	71%	11°c	47j/kg	0mm None	87%	7%
16°c	68%	10°c	40j/kg	0mm None	73%	7%
17°c	68%	10°c	33j/kg	0mm None	21%	7%
17°c	63%	10°c	29j/kg	0mm None	5%	7%
17°c	68%	11°c	15j/kg	0mm None	21%	7%
16°c	83%	11°c	5j/kg	0mm None	68%	7%
15°c	79%	12°c	0j/kg	0mm None	49%	3%
14°c	83%	11°c	0j/kg	0mm None	68%	3%
15°c	88%	12°c	0j/kg	0mm None	90%	3%
15°c	81%	12°c	0j/kg	0mm None	85%	3%
15°c	88%	13°c	0j/kg	0mm None	90%	3%
16°c	98%	15°c	0j/kg	0mm None	100%	3%
16°c	97%	15°c	0j/kg	0mm None	96%	3%
16°c	98%	16°c	0j/kg	0mm None	100%	3%

Local Information For Snowdonia

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Sunrise:
Sunset:

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Storm Forecast Info

You may not be familiar with a couple of the items within the storm forecast, the first one CAPE is a measure of the available energy in the atmosphere for convection (storms and showers), just because this level is high though, it doesn't guarantee that conditions will be right for storms. CAPE is an abbreviation of Convective Available Potential Energy and is measured in joules per kilogram.

Another term is Lifted Index, this is a measure of the buouyancy in the air. Negative numbers mean the air is buoyant so will rise, positive numbers inicate sinking air. The more buoyant the air is, the better chance there is that the CAPE can be tapped in to.