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  1. Watch Warning Advisory Explained. A warning is issued when a hazardous weather or hydrologic event is occurring, imminent or likely. A warning means weather conditions pose a threat to life or property. People in the path of the storm need to take protective action. An advisory is issued when a hazardous weather or hydrologic event is occurring ...

  2. Watch - A watch is generally issued in the 24 to 72 hour forecast time frame when the risk of a hazardous winter weather event has increased (50 to 80% certainty that warning thresholds will be met). It is intended to provide enough lead time so those who need to set their plans in motion can do so.

  3. Oct 29, 2021 · Tornadoes are more likely to occur in the months of April, May, and June. A tornado watch signifies that severe weather, such as huge hail or winds of more than 58 mph, has the potential to become a tornado. A tornado warning means that a powerful weather rotation is about to create a tornado or that a funnel cloud has already been sighted.

  4. Winter storm watch. Issued any time before the event, but usually not more than 36 hours in advance. Confidence in the forecast is 50 percent. Snowfall of 6 inches or more in 12 hours, 8 inches or ...

  5. Dec 13, 2023 · A Winter Storm Watch is issued when there is a possibility of heavy snow, strong winds, and hazardous conditions. A Winter Storm Warning is issued when significant winter weather is expected, including heavy snowfall, blizzard-like conditions, or ice accumulation. A Winter Weather Advisory is issued when conditions such as moderate snowfall ...

  6. Winter Storm Warning:Issued when hazardous winter weather in the form of heavy snow, heavy freezing rain, or heavy sleet is imminent or occurring. Winter Storm Warnings are usually issued 12 to 24 ...

  7. A long duration event of widespread or localized blowing dust reducing visibilities to 1/4 mile or less. Dust Storm Warning. Widespread or localized blowing dust reducing visibilities to 1/4 mile or less. Ash Fall Advisory. Airborne ash plume resulting in ongoing deposition at the surface.

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