Improving weather for the end of the week. For those of you arriving early, the best chance will be before noon, with rain showers becoming more scattered after 1pm. Opening Day Petco Park will be brisk and breezy with temperatures in the mid to upper 50s, occasional showers and a slight chance of thunderstorms. Strong winds in the mountains and deserts with a Wind Advisory in effect for westerly winds of 15 to 30mph and gusts 35 to 55mph the Wind Advisory ends in the mountains at midnight and at 2am for the deserts but it remains gusty at times Thursday. Moist air with a dew point of 18.6 at 12am today means the temperature will feel like 21.9 degrees making the day slightly. Gusty winds westerly gusts of 15 to 30mph for the coast and valleys. Todays forecast is partly cloudy late shower nly winds tending nw. A Winter Weather Advisory goes into effect at midnight and lasts through 4pm tomorrow above 5,000'. Warmer conditions are expected on three of the next six days. Laguna and Lookout Mountain while down to 4,000' we could see a dusting to 2' including Julian and Ranchita.Ī Winter Weather Advisory is in effect above 5,000' starting at midnight lasting until 4pm tomorrow. The highest expected temperature tomorrow is 32, which is one degree higher than todays max. Forecast totals will range between 3 to 9' above 5,000' including Palomar Mountain, Mt. Snow tonight into tomorrow, with snow levels dropping to 4,000 feet by morning. While rain and snow will mostly be light to moderate expect occasional heavy showers, with a slight chance of thunderstorms. The peak timing tomorrow will start around 2am and lasting through mid afternoon. Periods of rain on Thursday associated with the storm passing over southern California. Minimal precipitation is forecasted for tomorrow.

The chance will continue for most of the morning with possible showers through Thursday evening. Generally speaking, weather in spring and summer such as fog, tropical cyclone and severe convective weather is more changeable, resulting in higher uncertainty of forecast.Scattered showers tonight, with the next wave of rain and isolated thunderstorms starting after 2am. The accuracy and error of forecast also vary for different weather systems in different seasons.The errors of PSR forecast in the next one to six days are within around 10% and those in seven to nine days are within around 20%. For forecast elements in '9-day Weather Forecast' other than PSR, the average accuracy for the next one to three days, four to seven days, and eight to nine days are about 90%, 85% and 80% respectively.

The accuracy of forecast generally decreases while the error generally increases with forecast period.

We’re left with bright sunshine and blue skies as. There are 5 categories of probability as follows:įor every 100 forecasts with a 'high' probability, there are about 70 times or more with an average accumulated rainfall of 10 mm or above in actual observation.įor every 100 forecasts with a 'medium high' probability, there are about 55 to 69 times with an average accumulated rainfall of 10 mm or above in actual observation.įor every 100 forecasts with a 'medium' probability, there are about 45 to 54 times with an average accumulated rainfall of 10 mm or above in actual observation.įor every 100 forecasts with a 'medium low' probability, there are about 30 to 44 times with an average accumulated rainfall of 10 mm or above in actual observation.įor every 100 forecasts with a 'low' probability, there are about less than 30 times with an average accumulated rainfall of 10 mm or above in actual observation. Tomorrow (Thursday): A bit of a morning breeze, around 10 to 15 mph from the north, dies down by afternoon as high pressure moves overhead. around the mean daily rainfall in rainy season) or more on that day.

Monday it will briefly feel like spring with highs in the mid to upper-60s at the coast, mostly. The PSR forecast on each day indicates the probability of the accumulated rainfall generally over Hong Kong reaching 10 mm (i.e. March 26, 2023: Dry today, warmer tomorrow, rain on the way. The Probability of Significant Rain (PSR) forecast provides users with additional reference on rainfall amount and forecast trend for the coming 9 days.For detailed description of today's weather forecast, please refer to ' Local Weather Forecast'. '9-day Weather Forecast' provides general indications of the trends in weather for the coming 9 days.This middle 50% range (between 25th and 75th percentiles) is calculated based on the maximum/minimum temperature and relative humidity data within a 5-day period centred on that day in the 30 years from 1991 to 2020.

Mweather tomorrow