28 =========== ---------- *AT* Elk Creek, CA
local variables override this as a usable predictor

166 =========== James Gaar *AT* Ottawa, KS
not tested

221 =========== Bill Whelan *AT* FDK MD
Look at occasionally only.

261 =========== ---------- *AT* Truckee/Minden
don't use, I like trigger temp prediction.

269 =========== Paul Summerskill *AT* St. Catharines, Ontario
Surface Heating appears to be related to the migration of smaller birds which are dependent on the life cycle of insects.

293 =========== Bob Gibbons *AT* Caddo Mills, TX
Very useful for determining what is driving model predictions. i.e., is the model forcasting increasing cirrus overcast

364 =========== ---------- *AT* crystal airport,llano, ca

411 =========== ---------- *AT* Brokenstraw P-15, Youngsville, PA
I have never used this.

486 =========== Martin Hellman *AT* Hayward, CA

518 =========== George Hamilton *AT* Rancho Murieta, CA
We interpret this parameter as the amount of cloud cover.