Expected

Responsive action SHOULD be taken soon (within next hour)

South Dakota, Wyoming Severe Red Flag Warning | Effective 08/06/2026 07:15

...RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, AND WESTON COUNTY PLAINS... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FALL RIVER COUNTY AREA AND BUTTE COUNTY AREA... * AFFECTED AREA...Fire Weather Zones 322 and 327. * TIMING...Until 8 PM MDT this evening. * WINDS...Northwest winds 10 to 20 mph with gusts up to 35 mph.

Utah Severe Extreme Heat Warning | Effective 08/06/2026 07:20

* WHAT...Dangerously hot conditions with temperatures up to 105 expected with little overnight relief through Saturday. * WHERE...Capitol Reef National Park and Vicinity, South Central Utah, and Western Canyonlands. * WHEN...From noon today to 9 PM MDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Utah Severe Extreme Heat Warning | Effective 08/06/2026 07:20

* WHAT...Dangerously hot conditions with temperatures up to 110 expected, with some locations in the St George area nearing 112. Little overnight relief will occur through Saturday. * WHERE...Glen Canyon Recreation Area/Lake Powell, Lower Washington County, and Zion National Park. * WHEN...From noon today to 9 PM MDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of

Utah Severe Extreme Heat Warning | Effective 08/06/2026 07:20

* WHAT...Dangerously hot conditions with temperatures up to 103 expected with little overnight relief through Sunday. * WHERE...Castle Country, San Rafael Swell, Western Millard and Juab Counties, Great Salt Lake Desert and Mountains, Northern Wasatch Front, Salt Lake Valley, and Tooele and Rush Valleys. * WHEN...From noon Friday to midnight MDT Sunday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of

Montana Severe Red Flag Warning | Effective 08/06/2026 07:07

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR DEERLODGE/WEST BEAVERHEAD AND EAST BEAVERHEAD... .Very dry conditions, increasing heat and west winds sustaining over 10 mph with gusts up to 30 mph are creating critical fire weather. The National Weather Service in Missoula MT has issued a Red Flag Warning. * AFFECTED AREA...Fire Weather Zones 110 and 111. * TIMING...From noon today to 9 PM MDT this evening. * WINDS...West winds 10 to 15 mph with gusts up to 30 mph.

Missouri Severe Flood Warning | Effective 08/06/2026 06:13

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Missouri... Big Creek at Blairstown affecting Henry, Johnson and Cass Counties. * WHAT...Moderate flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From this morning to Sunday morning. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood. At 23.0 feet, Flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown. Flooding also occurs

North Dakota Severe Red Flag Warning | Effective 08/06/2026 04:42

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/ TODAY TO 9 PM CDT /8 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHWEST AND SOUTHWEST NORTH DAKOTA... .Critical fire weather conditions are expected across much of western North Dakota today. Westerly winds will increase to around 15 to 25 mph with gusts up to 40 mph. A cold front will then move from northwest North Dakota to the southeast this afternoon into the early

North Dakota Severe Red Flag Warning | Effective 08/06/2026 02:29

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/ TODAY TO 9 PM CDT /8 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR MUCH OF WESTERN NORTH DAKOTA... .Critical fire weather conditions are expected across much of western North Dakota today. Westerly winds will increase to around 15 to 25 mph with gusts up to 40 mph. A cold front will then move from northwest North Dakota to the southeast this afternoon into the early

North Dakota Severe Red Flag Warning | Effective 08/06/2026 02:29

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/ TODAY TO 9 PM CDT /8 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR MUCH OF WESTERN NORTH DAKOTA... .Critical fire weather conditions are expected across much of western North Dakota today. Westerly winds will increase to around 15 to 25 mph with gusts up to 40 mph. A cold front will then move from northwest North Dakota to the southeast this afternoon into the early

Arizona, California, Nevada Severe Extreme Heat Warning | Effective 08/06/2026 01:06

* WHAT...Dangerously hot conditions with highs 110 to 120 degrees across the Mojave Desert. Highs 95 to 105 degrees across most of the southern Great Basin and Arizona Strip. Little to no overnight relief is expected, particularly in the Mojave Desert where lows of 80 to 95 degrees are forecast. This will result in Major-to-Extreme Heat Risk. * WHERE...Portions of northwest Arizona, southeast California, and south central and southern Nevada. * WHEN...Until 8 PM PDT /8 PM MST/ Sunday.
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