...Freeze warning in effect from 1 am to 8 am PDT Wednesday... ...Frost advisory in effect from 1 am to 8 am PDT Wednesday...
The National Weather Service in Medford has upgraded the freeze watch to a freeze warning...which is in effect from 1 am to 8 am PDT Wednesday. A frost advisory has also been issued. This frost advisory is in effect from 1 am to 8 am PDT Wednesday.
* Low temperatures: most areas in the freeze warning 26 to 32 degrees...except in the upper teens to lower 20s near Klamath Marsh. 33 to 36 degrees in the frost advisory.
* Inversion: developing just a few hundred feet above the ground with temperatures above 36 degrees.
* Locations in the freeze warning include: Beatty...Bly...Chemult...Crescent...Gilchrist...Sprague River...Lakeview...Altamont...Klamath Falls...Tulelake...Dorris...Alturas.
* Locations in the frost advisory include: Paisley...Macdoel...McCloud.
* Impacts...below freezing temperatures may cause damage to many types of vegetation.
* View the hazard area in detail at http://go.USA.Gov/zyv5
A freeze warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation.
A frost advisory means that frost is possible. Sensitive outdoor plants may be killed if left uncovered.