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Home Return to list Heat Advisory 0006 Issued by the Grand Junction Forecast Office
Action: New Issued At: 2026-08-07 13:13:52 555 WWUS75 KGJT 071813 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1213 PM MDT Fri Aug 7 2026 UTZ022-027-080700- /O.NEW.KGJT.HT.Y.0006.260809T1900Z-260810T0200Z/ /O.CON.KGJT.HT.Y.0004.260807T1900Z-260808T0200Z/ /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ Southeast Utah-Arches/Grand Flat- Including the cities of Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, and Thompson Springs 1213 PM MDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... ...HEAT ADVISORY IN EFFECT FROM 1 PM TO 8 PM MDT SUNDAY... * WHAT...High temperatures 104 to 108 expected today. High temperatures 103 to 108 expected Saturday. High temperatures 101 to 106 expected Sunday. Overnight low temperatures in the 70s.. * WHERE...Arches/Grand Flat and Southeast Utah. * WHEN...For the first Heat Advisory, until 8 PM MDT this evening. For the second Heat Advisory, from 1 PM to 8 PM MDT Saturday. For the third Heat Advisory, from 1 PM to 8 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ COZ006-080700- /O.CON.KGJT.HT.Y.0004.260807T1900Z-260808T0200Z/ /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ Grand Valley- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, and Whitewater 1213 PM MDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... * WHAT...High temperatures 103 to 107 expected today and Saturday with overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Arches/Grand Flat and Southeast Utah. * WHEN...For the first Heat Advisory, until 8 PM MDT this evening. For the second Heat Advisory, from 1 PM to 8 PM MDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ Action: Continued Issued At: 2026-08-07 20:53:38 653 WWUS75 KGJT 080153 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 753 PM MDT Fri Aug 7 2026 UTZ022-027-082200- /O.EXP.KGJT.HT.Y.0004.000000T0000Z-260808T0200Z/ /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ /O.CON.KGJT.HT.Y.0006.260809T1900Z-260810T0200Z/ Southeast Utah-Arches/Grand Flat- Including the cities of Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, and Thompson Springs 753 PM MDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SUNDAY... ...HEAT ADVISORY FOR TODAY WILL EXPIRE AT 8 PM MDT THIS EVENING... * WHAT...High temperatures 103 to 108 expected Saturday. High temperatures 101 to 106 expected Sunday. Overnight low temperatures in the 70s. * WHERE...Arches/Grand Flat and Southeast Utah. * WHEN...For the first Heat Advisory, from 1 PM to 8 PM MDT Saturday. For the second Heat Advisory, from 1 PM to 8 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ COZ006-082200- /O.EXP.KGJT.HT.Y.0004.000000T0000Z-260808T0200Z/ /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ Grand Valley- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, and Whitewater 753 PM MDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... ...HEAT ADVISORY FOR TODAY WILL EXPIRE AT 8 PM MDT THIS EVENING... * WHAT...High temperatures 103 to 107 expected Saturday with overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Arches/Grand Flat and Southeast Utah. * WHEN...From 1 PM to 8 PM MDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ Action: Continued Issued At: 2026-08-07 22:53:12 471 WWUS75 KGJT 080352 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 952 PM MDT Fri Aug 7 2026 UTZ022-027-082200- /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ /O.CON.KGJT.HT.Y.0006.260809T1900Z-260810T0200Z/ Southeast Utah-Arches/Grand Flat- Including the cities of Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, and Thompson Springs 952 PM MDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SUNDAY... * WHAT...High temperatures 103 to 108 expected Saturday. High temperatures 101 to 106 expected Sunday. Overnight low temperatures in the 70s. * WHERE...Arches/Grand Flat and Southeast Utah. * WHEN...For the first Heat Advisory, from 1 PM to 8 PM MDT Saturday. For the second Heat Advisory, from 1 PM to 8 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ COZ006-082200- /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ Grand Valley- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, and Whitewater 952 PM MDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... * WHAT...High temperatures 100 to 104 expected Saturday with overnight low temperatures in the 70s. * WHERE...Grand Valley. * WHEN...From 1 PM to 8 PM MDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ Action: Continued Issued At: 2026-08-08 13:00:51 120 WWUS75 KGJT 081800 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1200 PM MDT Sat Aug 8 2026 UTZ022-027-091200- /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ /O.CON.KGJT.HT.Y.0006.260809T1900Z-260810T0200Z/ Southeast Utah-Arches/Grand Flat- Including the cities of Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, and Thompson Springs 1200 PM MDT Sat Aug 8 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SUNDAY... * WHAT...High temperatures 103 to 108 expected Saturday. High temperatures 101 to 106 expected today. Overnight low temperatures in the 70s. * WHERE...Arches/Grand Flat and Southeast Utah. * WHEN...For the first Heat Advisory, until 8 PM MDT this evening. For the second Heat Advisory, from 1 PM to 8 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ COZ006-090200- /O.CON.KGJT.HT.Y.0005.260808T1900Z-260809T0200Z/ Grand Valley- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, and Whitewater 1200 PM MDT Sat Aug 8 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... * WHAT...High temperatures 100 to 104 expected today with overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Arches/Grand Flat and Southeast Utah. * WHEN...Until 8 PM MDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ Action: Cancelled Issued At: 2026-08-08 20:41:03 069 WWUS75 KGJT 090140 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 740 PM MDT Sat Aug 8 2026 UTZ022-027-090245- /O.CAN.KGJT.HT.Y.0006.260809T1900Z-260810T0200Z/ /O.EXP.KGJT.HT.Y.0005.000000T0000Z-260809T0200Z/ Southeast Utah-Arches/Grand Flat- Including the cities of Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, and Thompson Springs 740 PM MDT Sat Aug 8 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM MDT THIS EVENING... ...HEAT ADVISORY FOR TOMORROW IS CANCELLED... Temperatures have cooled down this evening so the Heat Advisory will expire. Tomorrow the combination of smoke, clouds and possible showers will result in cooler temperatures than previously thought. Therefore the Heat Advisory for tomorrow has been cancelled. $$ COZ006-090245- /O.EXP.KGJT.HT.Y.0005.000000T0000Z-260809T0200Z/ Grand Valley- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, and Whitewater 740 PM MDT Sat Aug 8 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM MDT THIS EVENING... Temperatures have cooled down this evening so the Heat Advisory will expire. $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||