SNVD17 KWNB 181000 RRK BBXX 46005 18101 99461 71311 46/// /3307 10138 20112 30231 40234 91010 22200 00148 333 91210 555 11079 22084 50234 71010 83408 91003= 46059 18101 99381 71299 46/// /3606 10173 20133 30216 40219 91010 22200 00180 333 91208 555 11068 22072 50219 71001 83607 91009= 46006 18101 99407 71374 46/// /3408 10167 30270 40273 91010 333 91209 555 11084 22089 50273 71008 83508 91009= 46047 18101 99324 71195 46/// /3105 10157 20152 30149 40152 91010 22200 00180 333 91206 555 11049 22052 50152 71010 83105 91001= 46002 18101 99426 71305 46/// /3606 1//// 30224 40227 91010 22200 00165 333 91208 555 11067 22072 50227 71007 83607 91007= 46089 18101 99459 71258 46/// /3206 1//// 30193 40196 91010 22200 00163 333 91207 555 11064 22068 50196 71006 83206 91006= SOVD83 KWNB 181000 RRX KKYY 18076 1000/ 744603 073394 88870 82099 20001 32190 20002 32190 20003 32190 20004 32180 20005 32080 20006 32040 20007 32030 20008 32030 20009 31930 20010 31890 20011 31800 20012 31680 20013 31520 20014 31290 20015 31220 20016 31080 20017 31010 20018 30910 20019 30860 20020 30840 20021 30820 20022 30790 20023 30750 20024 30730 20025 30720 20026 30710 20027 30680 20028 30680 20029 30680 20030 30670 99999 45178= SOVD83 KWNB 181000 RRX KKYY 18076 1010/ 744756 073355 88870 83099 20001 32160 99999 45221= SOVD83 KWNB 180900 RRX KKYY 18076 0920/ 744603 073394 88870 82099 20001 32200 20002 32190 20003 32190 20004 32140 20005 32100 20006 32030 20007 32000 20008 32000 20009 31990 20010 31920 20011 31760 20012 31700 20013 31580 20014 31290 20015 31240 20016 31140 20017 31030 20018 30970 20019 30930 20020 30890 20021 30840 20022 30820 20023 30780 20024 30750 20025 30710 20026 30680 20027 30660 20028 30660 20029 30640 20030 30640 99999 45178= SOVD83 KWNB 180900 RRX KKYY 18076 0940/ 744603 073394 88870 82099 20001 32190 20002 32190 20003 32190 20004 32140 20005 32090 20006 32030 20007 32020 20008 32010 20009 31990 20010 31900 20011 31790 20012 31680 20013 31540 20014 31280 20015 31180 20016 31030 20017 30960 20018 30910 20019 30850 20020 30830 20021 30820 20022 30790 20023 30760 20024 30730 20025 30700 20026 30690 20027 30680 20028 30670 20029 30660 20030 30660 99999 45178= SOVD83 KWNB 180900 RRX KKYY 18076 0930/ 744756 073355 88870 83099 20001 32140 99999 45221= SOVD83 KWNB 181000 RRX KKYY 18076 1000/ 744756 073355 88870 83099 20001 32150 99999 45221= SOVD83 KWNB 180900 RRX KKYY 18076 0940/ 744756 073355 88870 83099 20001 32140 99999 45221= SOVD83 KWNB 180900 RRX KKYY 18076 0950/ 744756 073355 88870 83099 20001 32140 99999 45221= WWCN16 CWWG 181025 YELLOW WARNING - HEAT FOR NORTHERN ALBERTA UPDATED BY ENVIRONMENT CANADA AT 4:25 A.M. MDT SATURDAY 18 JULY 2026. --------------------------------------------------------------------- YELLOW LEVEL WARNING - HEAT - FOR: FORT MCMURRAY - FORT MACKAY FORT CHIPEWYAN - WOOD BUFFALO NATIONAL PARK HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY. YELLOW LEVEL WARNING - HEAT - ENDED FOR: PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== DAYTIME HIGHS NEAR 30 DEGREES CELSIUS COMBINED WITH LOWS IN THE MID TO HIGH TEENS WILL CONTINUE INTO THE WEEKEND. CONDITIONS WILL MODERATE SLIGHTLY EARLY NEXT WEEK. TAKE ACTION TO PROTECT YOURSELF AND OTHERS - EXTREME HEAT CAN AFFECT EVERYONE'S HEALTH. DETERMINE IF YOU OR OTHERS AROUND YOU ARE AT GREATER RISK OF HEAT ILLNESS. CHECK ON OLDER ADULTS, THOSE LIVING ALONE AND OTHER AT-RISK PEOPLE IN-PERSON OR ON THE PHONE MULTIPLE TIMES A DAY. WATCH FOR THE EARLY SIGNS OF HEAT EXHAUSTION IN YOURSELF AND OTHERS. SIGNS MAY INCLUDE HEADACHE, NAUSEA, DIZZINESS, THIRST, DARK URINE AND INTENSE FATIGUE. STOP YOUR ACTIVITY AND DRINK WATER. HEAT STROKE IS A MEDICAL EMERGENCY(EXCLAMATION MARK) CALL 9-1-1 OR YOUR EMERGENCY HEALTH PROVIDER IF YOU, OR SOMEONE AROUND YOU, IS SHOWING SIGNS OF HEAT STROKE WHICH CAN INCLUDE RED AND HOT SKIN, DIZZINESS, NAUSEA, CONFUSION AND CHANGE IN CONSCIOUSNESS. WHILE YOU WAIT FOR MEDICAL ATTENTION, TRY TO COOL THE PERSON BY MOVING THEM TO A COOL PLACE, REMOVING EXTRA CLOTHING, APPLYING COLD WATER OR ICE PACKS AROUND THE BODY. DRINK WATER OFTEN AND BEFORE YOU FEEL THIRSTY TO REPLACE FLUIDS. CLOSE BLINDS, OR SHADES AND OPEN WINDOWS IF OUTSIDE IS COOLER THAN INSIDE. TURN ON AIR CONDITIONING, USE A FAN, OR MOVE TO A COOLER AREA OF YOUR LIVING SPACE. IF YOUR LIVING SPACE IS HOT, MOVE TO A COOL PUBLIC SPACE SUCH AS A COOLING CENTRE, COMMUNITY CENTRE, LIBRARY OR SHADED PARK. FOLLOW THE ADVICE OF YOUR REGION'S PUBLIC HEALTH AUTHORITY. PLAN AND SCHEDULE OUTDOOR ACTIVITIES DURING THE COOLEST PARTS OF THE DAY. LIMIT DIRECT EXPOSURE TO THE SUN AND HEAT. WEAR LIGHTWEIGHT, LIGHT-COLOURED, LOOSE-FITTING CLOTHING AND A WIDE-BRIMMED HAT. NEVER LEAVE PEOPLE, ESPECIALLY CHILDREN, OR PETS INSIDE A PARKED VEHICLE. CHECK THE VEHICLE BEFORE LOCKING TO MAKE SURE NO ONE IS LEFT BEHIND. HEAT WARNINGS ARE ISSUED WHEN VERY HIGH TEMPERATURE OR HUMIDITY CONDITIONS ARE EXPECTED TO POSE AN ELEVATED RISK OF HEAT ILLNESSES, SUCH AS HEAT STROKE OR HEAT EXHAUSTION. RESIDENTS OF AND VISITORS TO THE WARNED REGIONS ARE ADVISED TO TAKE THE FOLLOWING PRECAUTIONS TO PROTECT THEMSELVES, THEIR FAMILIES AND THEIR NEIGHBOURS: - CONSIDER RESCHEDULING OUTDOOR ACTIVITIES TO COOLER HOURS OF THE DAY. - TAKE FREQUENT BREAKS FROM THE HEAT, SPENDING TIME IN COOLED INDOOR SPACES WHERE POSSIBLE. - DRINK PLENTY OF WATER AND OTHER NON-ALCOHOLIC, NON-CAFFEINATED BEVERAGES TO STAY HYDRATED. - CHECK FOR YOUR CHILDREN OR PETS BEFORE YOU EXIT YOUR VEHICLE. DO NOT LEAVE ANY PERSON OR PET INSIDE A CLOSED VEHICLE, FOR ANY LENGTH OF TIME. MONITOR FOR SYMPTOMS OF HEAT STROKE OR HEAT EXHAUSTION, SUCH AS HIGH BODY TEMPERATURE, LACK OF SWEAT, CONFUSION, FAINTING, AND UNCONSCIOUSNESS. PAY PARTICULAR ATTENTION TO INDIVIDUALS THAT CAN EXPERIENCE EARLIER OR MORE SEVERE EFFECTS FROM HEAT INCLUDING INFANTS, CHILDREN, SENIORS, AND INDIVIDUALS WITH PRE-EXISTING LUNG, HEART, KIDNEY, NERVOUS SYSTEM, MENTAL HEALTH OR DIABETIC CONDITIONS, OUTDOOR WORKERS, AS WELL AS THOSE WHO ARE SOCIALLY ISOLATED. HEAT WARNINGS ARE ISSUED WHEN VERY HIGH TEMPERATURE CONDITIONS ARE EXPECTED TO POSE AN ELEVATED RISK OF HEAT ILLNESSES, SUCH AS HEAT STROKE OR HEAT EXHAUSTION. FOR MORE INFORMATION: HTTPS://WWW.CANADA.CA/EN/HEALTH-CANADA/SERVICES/CLIMATE-CHANGE-HEALTH/EXTREME-HEAT/HOW-PROTECT-YOURSELF.HTML HTTPS://WWW.CANADA.CA/EN/HEALTH-CANADA/SERVICES/CLIMATE-CHANGE-HEALTH/EXTREME-HEAT/WHO-IS-AT-RISK.HTML FOR MORE HEAT HEALTH ADVICE, VISIT: HTTPS://WWW.ALBERTAHEALTHSERVICES.CA/NEWS/HEAT.ASPX. PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO ABSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING (HASH)ABSTORM. HTTP://WEATHER.GC.CA END/PASPC