The NWS in tulsa has issued a freeze warning, which is in effect from 1 am to 9 am cdt Sunday and a freeze watch is in effect, For the following counties, In Oklahoma, adair, Delaware, ottawa, Washington, osage, craig and nowata.
In Arkansas, Washington, madison, benton and carroll.
The warning tonight replaces the watch that was in effect.
Hazardous weather, skies will clear late tonight allowing temperatures to fall to near or slightly below freezing. Temperatures Sunday night will be even lower in some places with the colder valleys falling into the mid to upper 20s.
Impacts, these conditions will kill plants and other tender vegetation that are left outdoors or unprotected. These conditions could kill plants and and other tender vegetation that are left outdoors or unprotected.
Definition, a freeze warning means freezing temperatures will occur.
Precautionary/preparedness actions, outdoor water pipes should be wrapped, drained, or allowed to run in a slow steady stream. Precautions should also be taken to protect small plants and tender vegetation.
Stay tuned to noaa weather radio, commercial radio or television for the latest information concerning this weather event. Additional weather information can also be found at: weather.gov/tulsa.