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Home Return to list Heat Advisory 0003 Issued by the Grand Junction Forecast Office
Action: New Issued At: 2026-07-30 12:54:09 295 WWUS75 KGJT 301753 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1153 AM MDT Thu Jul 30 2026 UTZ027-029-310930- /O.NEW.KGJT.XH.W.0002.260801T1800Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1153 AM MDT Thu Jul 30 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 9 PM MDT MONDAY... * WHAT...Dangerously hot conditions with temperatures up to 110 expected, and overnight low temperatures in the 80s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...From noon Saturday to 9 PM MDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ COZ006-UTZ022-310930- /O.NEW.KGJT.HT.Y.0003.260802T1800Z-260804T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1153 AM MDT Thu Jul 30 2026 ...HEAT ADVISORY IN EFFECT FROM NOON SUNDAY TO 9 PM MDT MONDAY... * WHAT...Temperatures up to 105 expected. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...From noon Sunday to 9 PM MDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ UTZ024-310930- /O.NEW.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1153 AM MDT Thu Jul 30 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM MDT SUNDAY... * WHAT...Temperatures up to 105 expected. * WHERE...Eastern Uinta Basin. * WHEN...From noon to 9 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. && $$ KJS Action: Continued Issued At: 2026-07-30 22:34:19 743 WWUS75 KGJT 310333 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 933 PM MDT Thu Jul 30 2026 UTZ027-029-312115- /O.CON.KGJT.XH.W.0002.260801T1800Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 933 PM MDT Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM MDT MONDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 expected, and overnight low temperatures in the 80s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...From noon Saturday to 9 PM MDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ COZ006-UTZ022-312115- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260804T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 933 PM MDT Thu Jul 30 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 9 PM MDT MONDAY... * WHAT...Heat index values up to 105 expected. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...From noon Sunday to 9 PM MDT Monday. * 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. && $$ UTZ024-312115- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 933 PM MDT Thu Jul 30 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY... * WHAT...Heat index values up to 105 expected. * WHERE...Eastern Uinta Basin. * WHEN...From noon to 9 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DB Action: Continued Issued At: 2026-07-31 13:41:54 008 WWUS75 KGJT 311841 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1241 PM MDT Fri Jul 31 2026 UTZ027-029-010615- /O.CON.KGJT.XH.W.0002.260801T1800Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1241 PM MDT Fri Jul 31 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM MDT MONDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 expected, and overnight low temperatures in the 80s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...From noon Saturday to 9 PM MDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ COZ006-UTZ022-010615- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260804T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1241 PM MDT Fri Jul 31 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 9 PM MDT MONDAY... * WHAT...Heat index values up to 105 expected. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...From noon Sunday to 9 PM MDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ UTZ024-010615- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1241 PM MDT Fri Jul 31 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY... * WHAT...Heat index values up to 105 expected. * WHERE...Eastern Uinta Basin. * WHEN...From noon to 9 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. && $$ KJS Action: Continued Issued At: 2026-07-31 23:23:42 980 WWUS75 KGJT 010423 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1023 PM MDT Fri Jul 31 2026 UTZ027-029-012100- /O.CON.KGJT.XH.W.0002.260801T1800Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1023 PM MDT Fri Jul 31 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM MDT MONDAY... * WHAT...Dangerously hot conditions with high temperatures up to 110 expected, and overnight low temperatures in the 80s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...From noon Saturday to 9 PM MDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ COZ006-UTZ022-012100- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260804T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1023 PM MDT Fri Jul 31 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 9 PM MDT MONDAY... * WHAT...High temperatures up to 105 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...From noon Sunday to 9 PM MDT Monday. * 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. && $$ UTZ024-012100- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1023 PM MDT Fri Jul 31 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY... * WHAT...High temperatures up to 105 expected. * WHERE...Eastern Uinta Basin. * WHEN...From noon to 9 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MDA Action: Continued Issued At: 2026-08-01 13:05:49 205 WWUS75 KGJT 011805 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1205 PM MDT Sat Aug 1 2026 UTZ027-029-020900- /O.CON.KGJT.XH.W.0002.000000T0000Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1205 PM MDT Sat Aug 1 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... * WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...Until 9 PM MDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ COZ006-UTZ022-020900- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260804T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1205 PM MDT Sat Aug 1 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 9 PM MDT MONDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...From noon Sunday to 9 PM MDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ UTZ024-020900- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1205 PM MDT Sat Aug 1 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY... * WHAT...High temperatures up to 106 expected. * WHERE...Eastern Uinta Basin. * WHEN...From noon to 9 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. && $$ BW Action: Continued Issued At: 2026-08-01 23:35:39 206 WWUS75 KGJT 020435 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1035 PM MDT Sat Aug 1 2026 UTZ027-029-022200- /O.CON.KGJT.XH.W.0002.000000T0000Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1035 PM MDT Sat Aug 1 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... * WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...Until 9 PM MDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ COZ006-UTZ022-022200- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260804T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1035 PM MDT Sat Aug 1 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SUNDAY TO 9 PM MDT MONDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...From noon Sunday to 9 PM MDT Monday. * 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. && $$ UTZ024-022200- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1035 PM MDT Sat Aug 1 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY... * WHAT...High temperatures up to 106 expected. * WHERE...Eastern Uinta Basin. * WHEN...From noon to 9 PM MDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DB Action: Time Extended Issued At: 2026-08-02 12:18:19 105 WWUS75 KGJT 021717 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1117 AM MDT Sun Aug 2 2026 UTZ027-029-030700- /O.EXB.KGJT.HT.Y.0003.260804T0300Z-260805T0300Z/ /O.CON.KGJT.XH.W.0002.000000T0000Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1117 AM MDT Sun Aug 2 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... ...HEAT ADVISORY IN EFFECT FROM 9 PM MONDAY TO 9 PM MDT TUESDAY... * WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70s. For the Heat Advisory, high temperatures up to 105 expected, with low temperatures in the mid-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...For the Extreme Heat Warning, until 9 PM MDT Monday. For the Heat Advisory, from 9 PM Monday to 9 PM MDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ COZ006-UTZ022-030700- /O.EXT.KGJT.HT.Y.0003.260802T1800Z-260805T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1117 AM MDT Sun Aug 2 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM MDT TUESDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...Until 9 PM MDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ UTZ024-030300- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1117 AM MDT Sun Aug 2 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...Eastern Uinta Basin. * WHEN...Until 9 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. && $$ BGB Action: Time and Area Extended Issued At: 2026-08-02 12:18:19 105 WWUS75 KGJT 021717 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1117 AM MDT Sun Aug 2 2026 UTZ027-029-030700- /O.EXB.KGJT.HT.Y.0003.260804T0300Z-260805T0300Z/ /O.CON.KGJT.XH.W.0002.000000T0000Z-260804T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1117 AM MDT Sun Aug 2 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... ...HEAT ADVISORY IN EFFECT FROM 9 PM MONDAY TO 9 PM MDT TUESDAY... * WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70s. For the Heat Advisory, high temperatures up to 105 expected, with low temperatures in the mid-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...For the Extreme Heat Warning, until 9 PM MDT Monday. For the Heat Advisory, from 9 PM Monday to 9 PM MDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ COZ006-UTZ022-030700- /O.EXT.KGJT.HT.Y.0003.260802T1800Z-260805T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1117 AM MDT Sun Aug 2 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM MDT TUESDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...Until 9 PM MDT Tuesday. * 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. && $$ UTZ024-030300- /O.CON.KGJT.HT.Y.0003.260802T1800Z-260803T0300Z/ Eastern Uinta Basin- Including the cities of Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument 1117 AM MDT Sun Aug 2 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...Eastern Uinta Basin. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ BGB Action: Continued Issued At: 2026-08-02 23:09:06 016 WWUS75 KGJT 030408 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1008 PM MDT Sun Aug 2 2026 UTZ027-029-032200- /O.CON.KGJT.XH.W.0002.000000T0000Z-260804T0300Z/ /O.CON.KGJT.HT.Y.0003.260804T0300Z-260805T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1008 PM MDT Sun Aug 2 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... ...HEAT ADVISORY REMAINS IN EFFECT FROM 9 PM MONDAY TO 9 PM MDT TUESDAY... * WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70s. For the Heat Advisory, high temperatures up to 105 expected, with low temperatures in the mid-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...For the Extreme Heat Warning, until 9 PM MDT Monday. For the Heat Advisory, from 9 PM Monday to 9 PM MDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ COZ006-UTZ022-032200- /O.CON.KGJT.HT.Y.0003.000000T0000Z-260805T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1008 PM MDT Sun Aug 2 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT TUESDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...Until 9 PM MDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MDA Action: Continued Issued At: 2026-08-02 23:09:06 016 WWUS75 KGJT 030408 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1008 PM MDT Sun Aug 2 2026 UTZ027-029-032200- /O.CON.KGJT.XH.W.0002.000000T0000Z-260804T0300Z/ /O.CON.KGJT.HT.Y.0003.260804T0300Z-260805T0300Z/ Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1008 PM MDT Sun Aug 2 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... ...HEAT ADVISORY REMAINS IN EFFECT FROM 9 PM MONDAY TO 9 PM MDT TUESDAY... * WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70s. For the Heat Advisory, high temperatures up to 105 expected, with low temperatures in the mid-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...For the Extreme Heat Warning, until 9 PM MDT Monday. For the Heat Advisory, from 9 PM Monday to 9 PM MDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ COZ006-UTZ022-032200- /O.CON.KGJT.HT.Y.0003.000000T0000Z-260805T0300Z/ Grand Valley-Southeast Utah- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, and Mexican Hat 1008 PM MDT Sun Aug 2 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT TUESDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...Until 9 PM MDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MDA Action: Continued Issued At: 2026-08-03 22:34:06 421 WWUS75 KGJT 040333 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 933 PM MDT Mon Aug 3 2026 COZ006-UTZ022-027-029-042200- /O.CON.KGJT.HT.Y.0003.000000T0000Z-260805T0300Z/ Grand Valley-Southeast Utah-Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 933 PM MDT Mon Aug 3 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT TUESDAY... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Arches/Grand Flat, Canyonlands/Natural Bridges, and Southeast Utah. * WHEN...Until 9 PM MDT Tuesday. * 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. 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. && $$ DB Action: Continued Issued At: 2026-08-04 13:34:46 163 WWUS75 KGJT 041832 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1232 PM MDT Tue Aug 4 2026 COZ006-UTZ022-027-029-050300- /O.CON.KGJT.HT.Y.0003.000000T0000Z-260805T0300Z/ Grand Valley-Southeast Utah-Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 1232 PM MDT Tue Aug 4 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Arches/Grand Flat, Canyonlands/Natural Bridges, and Southeast Utah. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ GF Action: Expired Issued At: 2026-08-04 21:50:01 300 WWUS75 KGJT 050249 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 849 PM MDT Tue Aug 4 2026 COZ006-UTZ022-027-029-050400- /O.EXP.KGJT.HT.Y.0003.000000T0000Z-260805T0300Z/ Grand Valley-Southeast Utah-Arches/Grand Flat-Canyonlands/Natural Bridges- Including the cities of Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Blanding, Bluff, Mexican Hat, Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 849 PM MDT Tue Aug 4 2026 ...HEAT ADVISORY WILL EXPIRE AT 9 PM MDT THIS EVENING... Temperatures have cooled below Heat Advisory criteria, therefore the Heat Advisories will be allowed to expire. $$ BGB | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||