A ridge of high pressure over the southwest United States is continuing to boost temperatures above seasonal averages. An Excessive Heat Warning remains in effect for the valley as temperatures reach or even exceed 115° through Saturday. This shifting ridge of high pressure is also responsible for the big dose of humidity we experienced this
Continue Reading
An Excessive Heat Warning remains in effect for the Coachella Valley. Earlier today the warning was extended and is now set to expire at 8PM on Saturday. Temperatures near or above 115° are expected during this time. A large ridge of high pressure continues to sit on top of the southwest United States. The ridge
Continue Reading
High pressure is continuing to dominate over the southwest United States. This means temperatures will remain 5°-10° above-the seasonal average (109°) through the end of the work week. Due to this above-normal temperature trend, an Excessive Heat Warning remains in place for the Coachella Valley through 8PM on Friday. We started off the work week with humid
Continue Reading
We are still dealing with a large and dominant ridge of high pressure over the southwest United States. This ridge is not likely to be displaced in the foreseeable future, leaving us with consistent high temperatures. An Excessive Heat Warning remains in place for the Coachella Valley. This warning is set to expire at 8PM
Continue Reading
117 was the the high yesterday and we may well beat that later this afternoon. Because of the lengthy period of above-average temps, the Excessive Heat Warning has been extended through Friday evening at 8 p.m. There is also still a touch of humidity lingering, so dew points remain above the 50 degree mark, making
Continue Reading
A relentless ridge of high pressure is not ready to give up on the Desert Southwest just yet. The dome of hot air will continue to deliver above-normal temperatures for the remainder of the week. The clockwise flow of the high pressure is feeding moisture from the southeast into Southern California. We’ve been feeling the
Continue Reading
Humidity will linger into today, but gradually dry out as we head into the rest of the week. That ridge of high pressure expands a bit, helping to reduce the humidity and dew points, but increase our temperatures through midweek. Heat is increasing so much so that an Excessive Heat Warning goes into effect today
Continue Reading
Wind chill, heat index, feel-like temperature, and apparent temperature… four names that essentially describe the same thing – how the temperature feels on your skin. The temperature you feel on your skin is often different from the actual air temperature. This difference can be attributed to how your body tries to cool off in various
Continue Reading
We have seen several waves of monsoonal moisture move into the Coachella Valley over the last few days. As a result of the extra moisture, we are tracking the potential for isolated storms in some mountain communities. Gradual drying will begin to take place starting tomorrow, Tuesday. While the ridge of high pressure has shifted
Continue Reading
The burst of Monsoonal moisture lingers today with dew points in the 60s this morning, there is also a Windblow Dust Advisory in place through Noon tomorrow. That is a result of the potential for convective thunderstorms that could kick up sand an dust around the region. Tomorrow another Excessive Heat Warning goes into effect
Continue Reading
This morning saw a large influx of monsoonal moisture. We saw dew points well in the mid 60s for much of the day. More moisture is on the way. Tomorrow morning will likely see dew points in excess of 65°F for some areas. The moisture will lead to a slightly increased chance of storms, particularly
Continue Reading
An influx of monsoonal moisture will lead to slightly cooler temperatures today but the trade-off is a big boost of humidity. Due to this extra moisture, dew points are expected to soar into the 60s across the valley. Although today’s temperatures will be cooler than yesterday’s, the humidity may make conditions feel warmer than they
Continue Reading
The long stretch of Excessive Heat Warnings for the Coachella Valley is expected to wrap up locally tonight. The National Weather Service will continue some warnings for the region through Sunday, but here in the valley, we can expect a shift from extreme heat to humidity. Excessive Heat Warnings (pink) and Heat Advisories (coral) An
Continue Reading
Today marks the 12th day of the heat wave and the 2nd day the valley could see record-breaking heat. Yesterday, the high was 120° and temperatures could reach that height once again today. As the First Alert Weather Team continues to track the possibility of another record-breaking day, an Excessive Heat Warning and an Air
Continue Reading
Today is day 11 of the heat wave, and it has been one for the record books. Yesterday saw record high temperatures in both Palm Springs and Thermal. Today has the possibility to tie records as well. The Excessive Heat Warning is slated to expire on Saturday at 8PM, as is the Air Quality Alert
Continue Reading
Yesterday’s blistering 119 set a record in Palm Springs, and Thermal also got in on the action setting a record of 117. Today we could reach the existing record of 120. The Excessive Heat Warning continues into tomorrow until 8pm. Highs are expected to push near 120 both today and tomorrow before we see any
Continue Reading
A large ridge of high pressure continues to meander over the desert southwest. We are still not tracking any significant changes to our upper-air pattern. Until there is something to shake up our weather patter, we will continue to feel high heat. An Excessive Heat Warning remains in place for the vast majority of southern
Continue Reading
An Excessive Heat Warning and an Air Quality Alert remain in place for the Coachella Valley through Saturday at 8PM. The primary concern for the Air Quality Alert is Ozone as continued excessive heat and sunlight can cause ozone formation near the surface. Little to no changes to the current upper-air pattern are expected into
Continue Reading
Little has changed in our forecast and the Excessive Heat Warning remains in effect until Saturday at 8 p.m. with temps well into the one-teens through much of next week. The Air Quality Alert for elevated ozone and other pollutants has now been extended through Saturday evening as well. Presently, Air Quality in the “GOOD”
Continue Reading
There are various ways to measure the amount of water vapor in the atmosphere. The amount of moisture a given parcel of air can hold is dependent on the ambient temperature. Higher temperatures mean that the atmosphere can hold more water vapor. One of the most common, and most practical, ways to measure atmospheric moisture
Continue Reading