Infographic: How your body beats the heat...
Today: Becoming cloudy, muggy. PM storm risk. 88-92. | Tonight: Storms likely. 65-70.| Tomorrow: Partly to mostly sunny, drier. 85-89. | Get Express Forecast by E-mail
Today (Tuesday): Our humid air mass clings to the region today with warm morning low temperatures lifting up toward the upper 80s and low 90s again by midday into early afternoon. We could see periods of sunshine in the morning, but the afternoon into the evening should be mostly cloudy with a building chance of thunderstorms (40% mainly mid-to-late afternoon). A few storms may contain damaging winds and small hail, especially northwest of the District. Winds are from the south at 10-15 mph. Confidence: Medium
For related traffic news, check out Dr. Gridlock. Keep reading for the forecast through the weekend...
Tomorrow (Wednesday): Partly to mostly cloudy skies in the morning should give way to partly to mostly sunny skies by afternoon. A 20% chance of a mainly early morning shower is possible. Humidity levels drop through the day such that the forecast highs in the mid-to-upper 80s won’t feel like the humid versions of the past few days. Confidence: Medium
Tomorrow night: Mostly clear and cool with much lower humidity. Lows range through the low-to-mid 60s with light winds. Confidence: Medium
Thursday is still our favorite for “best-day-of-week” status with mostly sunny skies, low humidity, and comfortable high temperatures in the upper 70s and low 80s. Partly cloudy Thursday night with lows in the 60s. Confidence: Medium
Friday finds us watching a new weather system approaching our area. A change in the winds introduces a bit more humidity, but nothing like the start of the week. High temperatures reach into the upper 70s and low 80s again. This could be a “split day” with a mostly sunny, decent morning and then a partly to mostly cloudy afternoon into evening. A 40% chance of thunderstorms kicks in by the afternoon. But a likely 60% probability of storms sets up by evening into the overnight hour as low pressure approaches the area. Confidence: Low-Medium
The weekend is also a split story with continued showers/storm chances on Saturday under mostly cloudy skies and then better weather by Sunday. Highs on Saturday are probably in the 70s. Partly cloudy Saturday night with cooler lows in the upper 50s (outer suburbs) to low-to-mid 60s in the city. Sunday is aiming for partly sunny skies, although some guidance suggests lingering showers possible (20% chance at this point). Highs should be in the 70s, which is a treat when the calendar reads June 3rd! Confidence: Low