Severe

Significant threat to life or property

Red Flag Warning Nebraska | Effective 03/17/2026 12:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * AFFECTED AREA...Fire Weather Zone 209 Loup Rivers Basin. * TIMING...11 AM CDT to 9 PM CDT Tuesday * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 20 percent. * TEMPERATURES...Up to 66. * LIGHTNING...None expected. * IMPACTS...Any fire starts will have a high potential to spread<br /> rapidly and will be difficult to control. Instruction:<br /> A Red Flag Warning means that critical fire weather conditions<br />

Red Flag Warning Nebraska | Effective 03/17/2026 12:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM CDT<br /> WEDNESDAY FOR STRONG WINDS AND LOW RELATIVE HUMIDITY FOR WEST CENTRAL<br /> NEBRASKA... The National Weather Service in North Platte has issued a Red<br /> Flag Warning for strong winds and low relative humidity, which is<br /> in effect from noon to 8 PM CDT Wednesday. * AFFECTED AREA...Fire Weather Zone 219 Loess Plains. * TIMING...11 AM CDT to 9 PM CDT Tuesday * WINDS...Northwest 10 to 20 mph with gusts up to 30 mph.

Red Flag Warning Nebraska | Effective 03/17/2026 12:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM CDT<br /> WEDNESDAY FOR STRONG WINDS AND LOW RELATIVE HUMIDITY FOR WEST CENTRAL<br /> NEBRASKA... The National Weather Service in North Platte has issued a Red<br /> Flag Warning for strong winds and low relative humidity, which is<br /> in effect from noon to 8 PM CDT Wednesday. * AFFECTED AREA...Fire Weather Zone 219 Loess Plains. * TIMING...11 AM CDT to 9 PM CDT Tuesday * WINDS...Northwest 10 to 20 mph with gusts up to 30 mph.

Red Flag Warning Nebraska | Effective 03/17/2026 12:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM NOON CDT /11 AM MDT/ TO 8 PM<br /> CDT /7 PM MDT/ WEDNESDAY FOR STRONG WINDS AND LOW RELATIVE<br /> HUMIDITY FOR WESTERN AND PORTIONS OF SOUTHWEST NEBRASKA... The National Weather Service in North Platte has issued a Red<br /> Flag Warning for strong winds and low relative humidity, which is<br /> in effect from noon CDT /11 AM MDT/ to 8 PM CDT /7 PM MDT/<br /> Wednesday. The Fire Weather Watch is no longer in effect.

Extreme Heat Warning Arizona | Effective 03/17/2026 12:07

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with high temperatures of 95 to<br /> 100 degrees expected. The hottest days are currently expected to be<br /> Friday March 20 and Saturday March 21. * WHERE...Eastern Cochise County below 5000 feet, Upper Gila River<br /> Valley, Upper San Pedro River Valley, and Upper Santa Cruz River<br /> Valley/Altar Valley. * WHEN...From 11 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during<br />

Extreme Heat Warning Arizona | Effective 03/17/2026 12:07

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with high temperatures of 100 to<br /> 108 degrees expected. The hottest days are currently expected to be<br /> Friday March 20 and Saturday March 21. * WHERE...South Central Pinal County, Southeast Pinal County, Tohono<br /> O'odham Nation, Tucson Metro Area, and Western Pima County. * WHEN...From 11 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat events.

Red Flag Warning Colorado | Effective 03/17/2026 12:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Denver has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from 11 AM to 7 PM MDT Wednesday. * AFFECTED AREA...Fire Weather Zones 239, 240 and 245. * TIMING...From 11 AM to 7 PM MDT Wednesday. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 9 percent. * IMPACTS...Conditions will be favorable for rapid fire spread.<br />

Red Flag Warning Colorado | Effective 03/17/2026 12:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT WEDNESDAY<br /> FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTHERN AND NORTHEAST<br /> COLORADO PLAINS...FIRE WEATHER ZONES 238, 242 THROUGH 244, AND 248<br /> THROUGH 251... The National Weather Service in Denver has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from 11 AM to 7 PM MDT Wednesday. The Fire Weather Watch is no<br /> longer in effect.

Red Flag Warning Colorado | Effective 03/17/2026 12:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT WEDNESDAY<br /> FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTHERN AND NORTHEAST<br /> COLORADO PLAINS...FIRE WEATHER ZONES 238, 242 THROUGH 244, AND 248<br /> THROUGH 251... The National Weather Service in Denver has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from 11 AM to 7 PM MDT Wednesday. The Fire Weather Watch is no<br /> longer in effect.

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. * WHERE...North Snowy Range Foothills including Arlington and Elk<br /> Mountain along Interstate 80. * WHEN...Until 6 PM MDT Wednesday. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers. Instruction:<br /> A High Wind Warning means a hazardous high wind event is expected or<br />
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