# What does 30 chance of rain mean

Contents

- 1 Is 30% chance of rain alot?
- 2 What does percent chance of rain actually mean?
- 3 Does 40% chance of rain mean it will rain?
- 4 What does 50% chance of rain really mean?
- 5 What does a 20% chance of rain mean?
- 6 When a meteorologist say there is a 30?
- 7 Is 60% chance of rain bad?
- 8 What does 70% rain mean?
- 9 What does 60 percent precipitation mean?
- 10 What does 30 chance of thunderstorms mean?
- 11 Is 40 percent chance of rain bad?
- 12 Is 40 rain bad?
- 13 What does 40% chance of scattered thunderstorms mean?
- 14 What does 60% scattered thunderstorms mean?
- 15 Does a thunderstorm mean rain?
- 16 Does scattered thunderstorms mean rain all day?
- 17 Does scattered thunderstorms mean all day?
- 18 How long do thunderstorms usually last?
- 19 Is it OK to shower in a thunderstorm?
- 20 What does showers mean in weather?
- 21 What does passing showers mean?

## Is 30% chance of rain alot?

The forecast of a 30 percent chance of rain can mean

**all of the area will get rain if it rains**, but the forecaster has only a 30 percent confidence that rain will indeed arrive. It can also mean that scattered rain is a certainty, but it will affect only 30 percent of the area.## What does percent chance of rain actually mean?

According to a viral take on the internet, the percentage of rain doesn’t predict the chances of rain. Instead, it means

**a certain percentage of the forecasted area will definitely see rain**—so if you see a 40% chance, it means 40% of the forecasted area will see rainfall.## Does 40% chance of rain mean it will rain?

According to the National Weather Service, if you see a 40 percent chance of rain, “there is a 40 percent

**chance that rain will occur at any given point in the area**.”## What does 50% chance of rain really mean?

A 50 percent chance of rain means there is a 50 percent

**chance for any one spot in the forecast area to get wet during the forecast period**.## What does a 20% chance of rain mean?

If we’re just expecting a small storm or two, we’d say

**20% of the area will see rain**. On the other hand, if we’re expecting more widespread rain, the area that will see rain would be more like 70% or 80%.## When a meteorologist say there is a 30?

If there’s a 30% chance that it will rain, then there

**a 70% chance that it won’t rain**, right? Not exactly. The official definition of the probability of precipitation by the National Weather Service is the chance of precipitation (rain, snow, etc.) occurring at any one spot in the area covered by the forecast.## Is 60% chance of rain bad?

50% is considered a ‘good’ chance b/c either outcome (rain; no rain is equally likely. 60%

**is considered a ‘likely’ chance b/c the odds are tilted in favor of one outcome over another**. Any forecast for rain having at least an 80% chance of occurrence is simply stated as ‘rain’ without a probability.## What does 70% rain mean?

Basically, it means that

**a certain percentage of the forecast area is expected to get rain**. … So, hold onto your umbrellas because after today we have a 70 percent chance of rain for Thursday and a 60 percent chance of rain for Friday.## What does 60 percent precipitation mean?

If they say 60% chance of rain, 60% of their area

**will experience rain at some point during the forecast period**. … A 100% chance of rain could mean buckets of rain all day or just a light sprinkle in the afternoon. All you can tell is you are likely to see some sort of precipitation.## What does 30 chance of thunderstorms mean?

Either way, you should interpret a 30-percent chance to mean: there is a 30-percent chance precipitation

**(or thunderstorms) will occur at any given point within the forecast area**. You could also interpret that to mean that there is a 70-percent chance there won’t be any precipitation (or thunderstorms) where you are.## Is 40 percent chance of rain bad?

It means it MIGHT rain, or it might not. In fact, a 40% chance of rain occurring means that

**it is less likely to rain than likely**.## Is 40 rain bad?

Still, most people stay dry. 40%-50% – SCATTERED – Roughly half of the area will encounter a shower

**or**storm. 60%-70% – NUMEROUS – Much of the area is covered so it’s likely you will get wet. 80%-100% – WIDESPREAD – The entire area is covered with showers and storms so everyone gets rain!## What does 40% chance of scattered thunderstorms mean?

If a forecaster mentions scattered thunderstorms, this implies that 30, 40, or 50 percent

**of the area for which the forecast is valid is expected to experience measurable precipitation (0.01 inch or more) from thunderstorms during the valid time**. …## What does 60% scattered thunderstorms mean?

A forecast for scattered showers and storms suggests

**rain chances**in the range of 40-60 percent. Whether you get rained on or not is essentially a crap shoot. Here’s what scattered showers look like: (RadarScope)## Does a thunderstorm mean rain?

A thunderstorm is

**a rain shower during which you hear thunder**. Since thunder comes from lightning, all thunderstorms have lightning. … A thunderstorm is classified as “severe” when it contains one or more of the following: hail one inch or greater, winds gusting in excess of 50 knots (57.5 mph), or a tornado.## Does scattered thunderstorms mean rain all day?

**Scattered means it won’t rain all day**(if they are correct in their forecast), but it will be spotty. It might rain where you are, or it might not.

## Does scattered thunderstorms mean all day?

Scattered thunderstorms mean at any one given time at least 30 to 50 per cent of the area could be affected by thunderstorms. On “scattered” thunderstorm days,

**the area will experience storms intermittently or “off and on” throughout a day**, and may even experience multiple rounds of thunderstorms.## How long do thunderstorms usually last?

Severe Thunderstorm Safety Rules:

Thunderstorms typically do not last very long and will most often pass by your location **in less than one hour**. The best defense against thunderstorms is to stay inside a sturdy, substantial building that can protect you from lightning, hail, damaging wind, heavy rain, and tornadoes.

## Is it OK to shower in a thunderstorm?

Lightning can travel through plumbing. It is best to avoid all water during a lightning storm.

**Do not shower, bathe, wash dishes, or**wash your hands.## What does showers mean in weather?

rain

While showers are technically a

**type of rain**, they usually fall from individual clouds you can see in the sky so the rain will be on and off, with gaps of drier and brighter weather in between.## What does passing showers mean?

Showers are used to describe

**precipitation**that is characterized by suddenness in terms of start and stop times, and rapid changes in intensity. … They also typically move through the area at a fast pace, which is why we call these “passing showers” at times. Note: Showers can contain both rain or snow too!