Wales

Mynyddislwyn Rain Forecast

Caerphilly — Precipitation & Rainfall

Mynyddislwyn Rain Outlook

In Mynyddislwyn today, outbreaks of rain affecting most areas at some point is the headline message for the day ahead.

The 14-day precipitation picture for Mynyddislwyn points to frequent showers and little opportunity for prolonged dry periods as the main pattern. The background rainfall pattern looks likely to remain broadly similar to recent weeks.

Current & Today

Now

Precipitation0.10 mm
Humidity88%
Cloud Cover75%

Today

Total Rain3.75 mm
Rain Chance89%
Snow Chance0%
Snow Total0.0 cm

Today’s Hourly Rain Chance

14-Day Precipitation

Thu
4 Jun
89%
3.75 mm
0% snow
Fri
5 Jun
73%
1.77 mm
0% snow
Sat
6 Jun
95%
13.15 mm
0% snow
Sun
7 Jun
88%
1.99 mm
0% snow
Mon
8 Jun
95%
20.10 mm
0% snow
Tue
9 Jun
73%
0.30 mm
0% snow
Wed
10 Jun
92%
3.52 mm
0% snow
Thu
11 Jun
73%
0.19 mm
0% snow
Fri
12 Jun
75%
1.67 mm
0% snow
Sat
13 Jun
73%
1.24 mm
0% snow
Sun
14 Jun
75%
0.59 mm
0% snow
Mon
15 Jun
4%
0.01 mm
0% snow
Tue
16 Jun
95%
4.78 mm
0% snow
Wed
17 Jun
96%
2.81 mm
0% snow

Rain Charts

When forecasts change between updates, it is commonly driven by small shifts in storm track or blocking position. The links below give stable context that helps you read those changes.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Cold Front, Warm Front, Occluded Front, Relative Humidity, Dew Point, and Orographic Uplift.

FAQ

Will it rain in Mynyddislwyn today?

Rain risk in Mynyddislwyn today is around 89%. Timing can vary locally, especially with showers and passing fronts.

What is the chance of rain in Mynyddislwyn over the next 14 days?

The 14-day rain outlook for Mynyddislwyn shows day-by-day rain chances and an overall wet/dry signal. Use the first few days for detail and the later period for broader risk.

What does ‘chance of rain’ mean for Mynyddislwyn?

It’s the likelihood of measurable precipitation at some point — it does not mean it will rain continuously or everywhere in the area.

When is rain timing most reliable in Mynyddislwyn?

Timing is usually most reliable in the next 24–72 hours. Beyond that, use the outlook to understand overall risk rather than exact hours.

Does the rain forecast for Mynyddislwyn include showers and drizzle?

Yes — the precipitation outlook covers all measurable precipitation types. Light drizzle can be harder to pin down precisely than organised rain bands.