Severe

Significant threat to life or property

High Wind Warning Wyoming | Effective 03/17/2026 12:10

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...South Laramie Range and Foothills including the Interstate<br /> 80 Summit between Cheyenne and Laramie. * WHEN...Until midnight MDT tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers. * ADDITIONAL DETAILS...Dry conditions along Interstate 80 combined<br />

High Wind Warning Wyoming | Effective 03/17/2026 12:10

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Laramie County and Laramie Valley. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers. * ADDITIONAL DETAILS...Areas of blowing dust will be possible which<br /> could reduce visibility. Instruction:<br />

High Wind Warning Wyoming | Effective 03/17/2026 12:10

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and<br /> Wheatland. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers. * ADDITIONAL DETAILS...Areas of blowing dust will be possible which<br /> could reduce visibility. Instruction:<br />

Red Flag Warning Colorado | Effective 03/17/2026 12:13

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Pueblo has issued a Red Flag<br /> Warning for gusty winds and low relative humidity, which is in<br /> effect from noon to 9 PM MDT Wednesday. The Fire Weather Watch is<br /> no longer in effect. * AFFECTED AREA...Fire Weather Zones 222 and 224. * WINDS...Northwest 5 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Fires will catch and spread quickly. Exercise<br />

Flood Watch Idaho | Effective 03/17/2026 12:15

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Rain on snow is expected to result in increased snowmelt across<br /> eastern Bonner County. Flows on creeks and streams may increase<br /> quickly. * WHAT...Flooding caused by rain and snowmelt continues to be<br /> possible. * WHERE...A portion of North Idaho, including the following county,<br /> Bonner. * WHEN...From 5 PM PDT this afternoon through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers,<br />

Red Flag Warning Wyoming | Effective 03/17/2026 12:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Riverton has issued a Red Flag<br /> Warning, which is in effect from noon Wednesday to 9 PM MDT<br /> Saturday. the Fire Weather Watch is no longer in effect. * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and<br /> Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA:<br /> In Central WY Fire Zones...280...289.<br /> In North Central WY Fire Zone....281. * COUNTIES AFFECTED:<br />

Red Flag Warning Wyoming | Effective 03/17/2026 12:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Riverton has issued a Red Flag<br /> Warning, which is in effect from noon Wednesday to 9 PM MDT<br /> Saturday. The Fire Weather Watch is no longer in effect. * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and<br /> Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA:<br /> In Southwest WY Fire Zones...277...279.<br /> In West Central WY Fire Zone....278. * COUNTIES AFFECTED:<br />

Red Flag Warning Wyoming | Effective 03/17/2026 12:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Riverton has issued a Red Flag<br /> Warning, which is in effect from noon Wednesday to 9 PM MDT<br /> Saturday. The Fire Weather Watch is no longer in effect. * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and<br /> Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA:<br /> In Central WY Fire Zone....283.<br /> In North Central WY Fire Zones...276...282...287. * COUNTIES AFFECTED:<br />

High Wind Warning Montana | Effective 03/17/2026 11:38

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the first High Wind Warning, west winds 40 to 50 mph<br /> with gusts up to 75 mph. For the second High Wind Warning, west<br /> winds 40 to 50 mph with gusts up to 85 mph expected. * WHERE...The Rocky Mountain Front and adjacent foothills and<br /> plains, and Eastern Glacier, Western Toole, and Central Pondera<br /> Counties. * WHEN...For the first High Wind Warning, until 6 PM MDT this<br />

High Wind Warning Montana | Effective 03/17/2026 11:38

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the first High Wind Warning, west winds 40 to 50 mph<br /> with gusts up to 75 mph. For the second High Wind Warning, west<br /> winds 40 to 50 mph with gusts up to 85 mph expected. * WHERE...The Rocky Mountain Front and adjacent foothills and<br /> plains, and Eastern Glacier, Western Toole, and Central Pondera<br /> Counties. * WHEN...For the first High Wind Warning, until 6 PM MDT this<br />
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