Montgomery County has activated a Hyperthermia Alert for extreme heat for Tuesday, Sep 5 from 1:00 pm to 7:00 pm. Expect the heat index to be above 95 degrees. Stay hydrated. Take precautions to protect yourself & pets from heat-related illnesses: County officials urge residents to take precautions to protect themselves, and their loved ones, against heat-related illnesses such as heat stroke and heat exhaustion. A Hyperthermia Alert is issued for the County when forecasted temperatures, and/or heat index, in at least part of the County is at least 95 degrees or higher creating a hazardous situation in which heat-stroke and heat exhaustion are likely.

A Heat Emergency Alert could be issued for the County when dangerously hot conditions are present, including, but not limited to, temperatures and/or heat index reaching 105 degrees for a period of at least two days or longer for which it will be dangerous to anyone exposed to the heat for an extended period of time. Residents are also asked to check on elderly friends, relatives and neighbors who may be isolated, to ensure they are not showing signs of heat-related illnesses.


At approximately 9:25, many in the Mid-Atlantic region witnessed a shooting star streak through the sky. The Capital Weather Gang’s Jason Samenow described it as a “vibrant fireball” streaking across the Mid-Atlantic sky. “It is probable that the meteor — or rock from space that entered Earth’s atmosphere — was a fireball, or particularly bright meteor.”

Many in Virginia, DC, Maryland, Delaware, Pennsylvania, New Jersey, and New York captured the bright shooting star on camera, including Instagram user @OfficiallyKingPhilly from right here in Montgomery County, MD (explicit language warning). His video and a collection of videos from meteorologist Justin Berk  can be seen below:


Montgomery County has issued a Heat Emergency Alert from 12 – 6 pm on Monday, September 4.  Residents should prepare for heat index values to reach 95+ degrees during the afternoon hours.  These dangerously hot temperatures and heat index values could cause heat-related illnesses such as heat exhaustion or heat stroke.  Try to stay in an air-conditioned location.  Stay hydrated.  When possible, take frequent breaks in a cool, shaded area.

Don’t forget your pets!  If you see an animal outside who appears to be in danger, call the Animal Services Division at 301-279-8000. The following precautions will help residents remain safe and more comfortable during excessive heat days:


After a string of beautiful late summer days, hot temperatures will be making a return Sunday with highs expected to reach the mid 90s. It’s only going to get worse from there, as high temperatures are expected to reach the upper 90s for most of the week.

Sunny skies and hot weather are the story for the week with Sunday looking to reach approximately 95° (and feel like the upper 90s), Monday is looking to get to about 97° (and feel like the low 100s), Tuesday at 98° (and feel like the low 100s), Wednesday to feel like the hottest day of the week with temps reaching  98° (and feel like 105°) and Thursday at about 96° (and feel like the low 100s).


The Farmers’ Almanac has released its 2022-2023 extended winter outlook. MoCo and almost all of Maryland seem to fall under the “Frosty, Flakey, Slushy” category. Just to our south and west is the “Cold, Stormy” category, which means that we may have a good amount of winter precipitation for the first time in a few years, according to the forecast.

The Farmers’ Almanac suggests that those of us living along the I-95 corridor from Washington to Boston, who saw a lack of wintry precipitation last winter, should experience “quite the opposite, with lots of rain/sleet and snowstorms to contend with.”


The Metropolitan Washington Council of Governments (COG) has updated the air quality forecast to a Code Orange air day for the metropolitan Washington region today: Monday, August 21 due to ozone pollution. Code Orange levels mean the air is unhealthy for sensitive groups, including older adults, children, and people with heart or lung disease. COG advises the following health precautions:

Residents can check current air quality conditions on COG’s website or the Clean Air Partners website.


According to the National Weather Service (NWS), “Hot and humid air paired with an approaching warm front will result in thunderstorms later today. Some storms may become severe, with damaging winds, large hail, and an isolated tornado all possible threats.”

Temperatures are expected to approach 90° and feel warmer due to humidity. Chance for rain and/or thunderstorms increases in the afternoon and into the evening hours. Per the NWS, all of Maryland and Northern VA are in the ‘Slight Risk’ category for severe weather. Featured photo courtesy of the National Weather Service.


A Tornado Watch has been issued for Montgomery County for Monday, August 7th, from 1:20 pm until 9:00 pm. Be alert for rapidly changing weather conditions and be prepared to take shelter if a warning is issued.

Earlier today, the Montgomery County Office of Emergency Management and Homeland Security stated, “The @NWSSPC has just upgraded our area to a level 4 out of 5 for severe weather threat. This is very rare. Please pay attention to weather watching & warnings today. Have a plan ready to quickly seek shelter in a sturdy building away from windows, if warnings are issued today.  To prepare for today’s weather: Charge battery-powered devices; fuel your vehicle; secure any loose outdoor furniture; locate your flashlight; and make sure you have some basic supplies available in case you lose power for a day or two.”


A Flood Watch is in effect from 8PM this evening to 2AM Monday for half of MoCo and many parts of the DC region. Per the National Weather Service, “showers and thunderstorms are expected to move through the watch area with the potential to produce 1-2 inches of rainfall in a short time frame. Locally higher precipitation totals are possible.”

We are not in the clear after the flood warning expires at 2am Monday, as severe thunderstorms are likely Monday afternoon/evening with the threat of damaging winds, large hail, and a couple tornadoes, according to the National Weather Service. Earlier today, FOX 5’s Mike Thomas tweeted, “Monday’s bullseye is shifting and that’s not good. Remember that an outlook is simply looking at the atmosphere and saying “this is where something is *most likely* to happen”. It’s not a promise, but if realized, Monday does have dangerous potential.” We’ll keep an eye on how things progress for Monday. Featured photo courtesy of NOAA, photo below courtesy of the National Weather Service.


A severe thunderstorm that rolled into the late afternoon on Saturday, July 29th has caused damage in several parts of Montgomery County (a thunderstorm caused severe damage on Friday, July 28 as well). There are power outages across the county. Reminder: Treat traffic lights without a signal as four-way stops. Incidents reported and photos below:

• 12200 Braxfield Court near Academy Way, Rockville, large tree down, no injuries, tree landed in front of four-story apartment building


View More Stories