Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

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Damage survey results, Snowfall, and General Information:

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Please Report:

We ask our SkyWarn™ Spotters to contact our office when they experience any of the events listed below.

Cold-Season (Winter) criteria:

Snowfall
- When (new) snow accumulation reaches 3 inches
- When (new) snow accumulation reaches 6 inches
- Give a final report/total at the end of the storm (water equivalent if possible)
- 1 inch per hour or greater accumulation rates
Ice
- Any occurrance, or accumulation, of freezing rain
- Accumulation of 1/4" or more of ice on trees/wires
General Winter Reports
- When forecast winter precipitation differs significantly from observed (i.e. snowing with no snow in forecast, sleet...when only snow is forecast...)
- Any other significant weather occurrence/oddity (i.e. flooding due to snow melt/ice jam, damage from strong winds not associated with a thunderstorm)

Warm-season (Thunderstorms) criteria:

Tornadoes or funnel clouds (be very wary of look-alikes; watch for rotation)
Wall clouds, especially if they are rotating

Hail (Please be specific with regard to size)

Other sizes/descriptions to use for hail:

* Pea 0.25 inch

* Penny 0.75 inch

* Nickel 0.88 inch

* Quarter 1.00 inch (15/16")

* Half dollar 1.25 inch

* Walnut/Ping Pong 1.50 inch

* Golf ball 1.75 inch

* Lime 2.00 inches

* Tennis Ball 2.50 inches

* Baseball 2.75 inches

* Large Apple 3.00 inches

* Softball 4.00 inches

* Grapefruit 4.50 inches

Quarter-Size (1") and larger is severe!

Wind Gusts (40 mph or greater; specify whether estimated or recorded)
- large branches downed (specify diameter of branch)
- Trees/power lines downed
- Structural damage to buildings (roof, windows, etc.)
Rainfall
- 1 inch or greater in an hour (NOT a 1"/hr. rate for 10 minutes)
- 2 inches or greater storm total
Flooding
- Streams/Rivers -- also, when nearing bankfull
- Street (when more than the usual poor drainage puddles)