CWG Live updates: Brief respite Friday before major heat wave develops this weekend
Welcome to cwg.live, updated around-the-clock by Capital Weather Gang meteorologists.
Happening now: Today is much calmer than recently and less humid. Highs mid- to upper 80s with lots of sun. Maybe a stray shower in the evening.
What's next? Heat builds over the weekend with 90s. Approaching 100 by early week, while humidity could make it feel near 110 to 115 degrees, which dangerously prevents our bodies from cooling.
Today's daily digit — 8/10: Grading a fairly serene day generously. With the excessive heat we have ahead of us, low humidity, sunny and mainly mid-80s is actually about average warmth for this time of year. | 🤚 Your call?
The digit is a somewhat subjective rating of the day's weather, on a 0-to-10 scale.
Forecast in detail
Today (Friday): Very sunny and solidly warm, with mid- to upper 80s. A west and northwest breeze lowers the humidity a bit (dew points around 60 degrees). A few afternoon clouds bubble up in an otherwise largely sunny day. Confidence: Medium
Tonight: A stray evening shower is possible. Humidity creeps upward slightly, but it's still enjoyable as lows dip into the mid- to upper 60s. Breezes should calm and clouds should fully clear out after midnight. Happy summer solstice at 10:42 p.m.! Confidence: Medium-High
Tomorrow (Saturday): Above-average heat arrives with highs near 90 to mid-90s as a hot dome of high pressure begins nudging into the region. Humidity is still moderate, at worst, with dew points staying at or below the mid-60s. Skies are mainly sunny other than some high clouds at times. Confidence: Medium-High
Tomorrow night: Partly to mostly clear with lows near 70 to mid-70s. A light but steady south-southwest breeze slowly pumps in more humidity. Confidence: Medium-High
Sunday: Mostly sunny and hot with highs already eyeing the mid- to upper 90s. The heat dome spills into our region more fully, as hot high pressure spreads outward from the middle of the county. It may feel like low 100s with dew points nearing 70 degrees. Confidence: Medium-High
A look ahead
Sunday night: Only a slight shower or storm chance, otherwise it looks mainly clear and muggy. Lows sink merely into the mid-70s to near 80. Confidence: Medium
Excessively hot Monday through Wednesday as temperatures try for 100, plus or minus a few degrees. Combining high humidity (dew points near 70 to mid-70s), the heat index may feel like 110 to 115 degrees during the afternoon and evening. Dangerously muggy and warm nighttime lows may only get to near 80 degrees. Please be mindful of your neighbors who might not have access to air conditioning, elderly friends and family, plus any animals or pets. Confidence: Medium-High
Today's daily digit — 8/10: Grading a fairly serene day generously. With the excessive heat we have ahead of us, low humidity, sunny and mainly mid-80s is actually about average warmth for this time of year. | 🤚 Your call?
The digit is a somewhat subjective rating of the day's weather, on a 0-to-10 scale.
Forecast in detail
Today (Friday): Very sunny and solidly warm, with mid- to upper 80s. A west and northwest breeze lowers the humidity a bit (dew points around 60 degrees). A few afternoon clouds bubble up in an otherwise largely sunny day. Confidence: Medium
Tonight: A stray evening shower is possible. Humidity creeps upward slightly, but it's still enjoyable as lows dip into the mid- to upper 60s. Breezes should calm and clouds should fully clear out after midnight. Happy summer solstice at 10:42 p.m.! Confidence: Medium-High
Tomorrow (Saturday): Above-average heat arrives with highs near 90 to mid-90s as a hot dome of high pressure begins nudging into the region. Humidity is still moderate, at worst, with dew points staying at or below the mid-60s. Skies are mainly sunny other than some high clouds at times. Confidence: Medium-High
Tomorrow night: Partly to mostly clear with lows near 70 to mid-70s. A light but steady south-southwest breeze slowly pumps in more humidity. Confidence: Medium-High
Sunday: Mostly sunny and hot with highs already eyeing the mid- to upper 90s. The heat dome spills into our region more fully, as hot high pressure spreads outward from the middle of the county. It may feel like low 100s with dew points nearing 70 degrees. Confidence: Medium-High
A look ahead
Sunday night: Only a slight shower or storm chance, otherwise it looks mainly clear and muggy. Lows sink merely into the mid-70s to near 80. Confidence: Medium
Excessively hot Monday through Wednesday as temperatures try for 100, plus or minus a few degrees. Combining high humidity (dew points near 70 to mid-70s), the heat index may feel like 110 to 115 degrees during the afternoon and evening. Dangerously muggy and warm nighttime lows may only get to near 80 degrees. Please be mindful of your neighbors who might not have access to air conditioning, elderly friends and family, plus any animals or pets. Confidence: Medium-High
Hashtags
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Yahoo
an hour ago
- Yahoo
Health officials issue warnings as UK bakes in the first heat wave of 2025
LONDON (AP) — British health officials are warning people across the country to take precautions when out in the sun as the U.K. bakes under its first heat wave of the year. Temperatures are expected to peak at 34 degrees Celsius (93 degrees Fahrenheit) in some parts of eastern England on Saturday following a week of unusually warm weather, according to the national weather agency the Met Office. That's about 12 C (22 F) higher than normal for this time of year. The U.K. Health Security Agency has issued an amber heat health alert covering all of England because of increased health risks for people over 65 and those with heart and lung problems. 'Heat can result in serious health outcomes across the population, especially for older adults or those with pre-existing health conditions,' Dr. Agostinho Sousa, head of the UKHSA, said in a statement. 'It is therefore important to check on friends, family and neighbors who are more vulnerable and to take sensible precautions while enjoying the sun.' Saturday is expected to be the hottest day of the heat wave, with temperatures falling slightly on Sunday and dropping back into the more normal temperatures next week, the Met Office said. The heat alert is currently scheduled to remain in effect until Monday morning. Unusually, temperatures in London this week have been higher than in many parts of Western Europe. That's because the high temperatures are not the result of hot air moving north from the Iberian Peninsula or North Africa as is often the case, the Met Office said. Instead, this weather system originated in air high over the Atlantic Ocean south of Greenland. As it approaches the U.K., it descends toward ground level, causing it to warm rapidly, Chief Meteorologist Matthew Lenhert said. That said, it has been plenty hot in Europe too. Aviation enthusiasts attending the Paris Air Show in Le Bourget, north of Paris, this week sought the shade of a Boeing 777's wing, cooling off as temperatures hovered in the low 30s C (mid-80s F.) Met Office scientists this week published research showing that climate change is increasing the likelihood of extreme high temperatures in the U.K. The chance of temperatures exceeding 40 Celsius (104 F) is now more than 20 times higher than it was in the 1960s, the researchers said.
Associated Press
an hour ago
- Associated Press
Health officials issue warnings as UK bakes in the first heat wave of 2025
LONDON (AP) — British health officials are warning people across the country to take precautions when out in the sun as the U.K. bakes under its first heat wave of the year. Temperatures are expected to peak at 34 degrees Celsius (93 degrees Fahrenheit) in some parts of eastern England on Saturday following a week of unusually warm weather, according to the national weather agency the Met Office. That's about 12 C (22 F) higher than normal for this time of year. The U.K. Health Security Agency has issued an amber heat health alert covering all of England because of increased health risks for people over 65 and those with heart and lung problems. 'Heat can result in serious health outcomes across the population, especially for older adults or those with pre-existing health conditions,' Dr. Agostinho Sousa, head of the UKHSA, said in a statement. 'It is therefore important to check on friends, family and neighbors who are more vulnerable and to take sensible precautions while enjoying the sun.' Saturday is expected to be the hottest day of the heat wave, with temperatures falling slightly on Sunday and dropping back into the more normal temperatures next week, the Met Office said. The heat alert is currently scheduled to remain in effect until Monday morning. Unusually, temperatures in London this week have been higher than in many parts of Western Europe. That's because the high temperatures are not the result of hot air moving north from the Iberian Peninsula or North Africa as is often the case, the Met Office said. Instead, this weather system originated in air high over the Atlantic Ocean south of Greenland. As it approaches the U.K., it descends toward ground level, causing it to warm rapidly, Chief Meteorologist Matthew Lenhert said. That said, it has been plenty hot in Europe too. Aviation enthusiasts attending the Paris Air Show in Le Bourget, north of Paris, this week sought the shade of a Boeing 777's wing, cooling off as temperatures hovered in the low 30s C (mid-80s F.) Met Office scientists this week published research showing that climate change is increasing the likelihood of extreme high temperatures in the U.K. The chance of temperatures exceeding 40 Celsius (104 F) is now more than 20 times higher than it was in the 1960s, the researchers said.
CBS News
an hour ago
- CBS News
Pleasant weather returns to Pittsburgh on Friday, but a heat wave looms
Humidity breaks today, even as high temperatures go up. Earlier this week, model data was showing today's high being cooler than yesterday's high. I didn't bite and kept today's temperature warmer than yesterday's, and it looks like a good call at this point. WEATHER LINKS: Current Conditions | School Closings & Delays | Submit Your Weather Photos The one thing that will be noticeably lower than yesterday will be dew points and oppressive humidity. Dew points are all the way down in the upper 50s right now, and that's about where they will be all day today. Conditions in Pittsburgh today KDKA Weather Center This has allowed morning temperatures to dip to near 60 to start the day. There was some valley fog due to the cool temperatures and saturated ground this morning. The pleasant weather will continue into the afternoon with highs hitting the mid-80s. I have noon temperatures near 80 degrees. Winds will be light, coming in out of the west at around 5mph. Expect lots of sunshine today, but a pesky shower or storm chance will persist this afternoon. I think almost everyone is dry, with the best chance for seeing a brief storm happening north of Cranberry and after 3 this afternoon. Saturday will be a transition day with us starting off with pleasant conditions, but humidity will go up throughout the day. I have Saturday highs hitting 87°. Temperatures and heat index over the next six days KDKA Weather Center Our first potential heat wave of the year arrives on Sunday, with temperatures flirting with 90 degrees all the way through at least next Sunday. History tells us that we likely won't see eight straight days with highs in the 90s, but it will certainly be possible. At this point, it doesn't look like we get too close to an overall record high temperature day in Pittsburgh. Places in our area that will be under Excessive Heat Watch beginning on Sunday KDKA Weather Center We'd have to hit 95° in order to set a record (Monday, Thursday) next week, and I don't have us getting to 93°. We may hit what we call a record max-min. This would be the hottest low temperature. Right now I have us tying the max-min record of 74° on Tuesday. Right now is the time to prepare for the heat, including checking a/c units to make sure they're working properly. You can also clean fan blades. Eating cool foods can also help to cool your body's internal temperature. Finally, cold showers are one of the best ways to stay cool in your home, both before and after it. If you can't get relief while at your home, head to your local library. 7-day forecast: June 20, 2025 KDKA Weather Center Stay up to date with the KDKA Mobile App – which you can download here!
