Moderate

Possible threat to life or property

Colorado Freeze Warning | Effective 04/16/2026 22:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Freeze Warning, sub-freezing temperatures in the<br /> teens on Monument Hill to the 20s across the remainder of the<br /> southeast plains. For the Freeze Watch, sub-freezing temperatures<br /> in the mid 20s to lower 30s possible. * WHERE...All of the southeast plains. * WHEN...For the Freeze Warning, from 10 PM Friday to 8 AM MDT<br /> Saturday. For the Freeze Watch, from Saturday evening through<br /> Sunday morning.

California Wind Advisory | Effective 04/16/2026 21:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...North to northeast winds 20 to 30 mph with gusts up to 50<br /> mph expected. * WHERE...Orange County Inland Areas, San Bernardino County<br /> Mountains, San Bernardino and Riverside County Valleys-The Inland<br /> Empire, and Santa Ana Mountains and Foothills. * WHEN...From 5 AM to 5 PM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result. Instruction:<br />

California Wind Advisory | Effective 04/16/2026 21:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 15 to 25 mph with gusts to 45 mph expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 2 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result. Instruction:<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.

Illinois, Indiana Dense Fog Advisory | Effective 04/16/2026 21:52

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Illinois, Lake IL, McHenry, Northern Cook, and Southern<br /> Cook Counties. In Indiana, Lake IN and Porter Counties. * WHEN...Until 10 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous. Instruction:<br /> If driving, slow down, use your headlights, and leave plenty of<br /> distance ahead of you.

Illinois Dense Fog Advisory | Effective 04/16/2026 21:52

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Cook, Eastern Will, and Northern Will Counties. * WHEN...Until 10 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous. Instruction:<br /> If driving, slow down, use your headlights, and leave plenty of<br /> distance ahead of you.

Colorado Winter Weather Advisory | Effective 04/16/2026 21:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Total snow accumulations of 2 to 7 inches.<br /> Winds gusting as high as 45 mph. * WHERE...The Mountains of Summit County, the Mosquito Range, and the<br /> Indian Peaks, and The Southern Front Range Foothills. * WHEN...From 9 AM to 5 PM MDT Friday. * IMPACTS...Plan on slippery road conditions. The hazardous<br /> conditions will impact the Friday morning and evening commutes. Instruction:<br />

Colorado Winter Weather Advisory | Effective 04/16/2026 21:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Total snow accumulations between 2 and 9<br /> inches. Winds gusting as high as 45 mph. * WHERE...Rabbit Ears Pass, and Rocky Mountain National Park and the<br /> Medicine Bow Range. * WHEN...From 6 AM to 3 PM MDT Friday. * IMPACTS...Roads will become slippery in spots, especially through<br /> mountain passes. Use caution when traveling. The hazardous<br /> conditions will impact the Friday morning commute. Instruction:<br />

Montana, Wyoming Winter Weather Advisory | Effective 04/16/2026 21:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Additional snow accumulations up to one inch. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan<br /> Foothills. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Plan on slippery roads and sharply reduced visibility. * ADDITIONAL DETAILS...Wet and slushy roads may freeze overnight. Be<br /> cautious walking or traveling. Instruction:<br /> Slow down and use caution while traveling. For the latest road<br /> conditions, call 5 1 1.

Montana, Wyoming Winter Weather Advisory | Effective 04/16/2026 21:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Additional snow accumulations up to two inches. Winds<br /> gusting as high as 30 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming,<br /> Northeast Bighorn Mountains. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Travel could be very difficult at times, including<br /> Highway 14. Blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Wet and slushy roads may freeze overnight. Be<br /> cautious walking or traveling.

Colorado, Utah Freeze Warning | Effective 04/16/2026 21:24

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the first Freeze Warning, sub-freezing temperatures<br /> as low as 19 expected. For the second Freeze Warning, sub-<br /> freezing temperatures as low as 18 expected. * WHERE...In Colorado, Lower Yampa River Basin, Central Yampa<br /> River Basin, Debeque to Silt Corridor and Central Colorado<br /> River Basin Counties. In Utah, Eastern Uinta Basin County. * WHEN...For the first Freeze Warning, until 10 AM MDT Friday.<br />
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