The RGAAF Weather Station does not calculate heat stress indices. The RGAAF Weather Station will provide weather input to appropriate Army agencies for the creation of heat stress and wind chill indices. Refer to FH Regulation (REG) 350-16, Prevention of Heat and Cold Injury. For more information, please see the Carl R. Darnall Army Medical Center Summer Heat Safety webpage (https://www.crdamc.amedd.army.mil/prev-med/sum-heat.aspx).
Robert Gray AAF (KGRK) Climatology
Weather Links
Fort Hood 2020 Solar/Lunar Data
EVENTS: Sun and Moon Rise/Set; Percent Moon Illumination
ILLUMINATION: Sun and Moon Azimuth/Elevation; Ground Illumination (mlux)
ILLUMINATION STOP-LIGHT CHART:
- Yellow = Illumination >= 25% AND Elevation 0-30 Degrees
- Red = Illumination < 25% OR Elevation < 0 Degrees
| EVENTS | ILLUMINATION | ILLUMINATION STOP-LIGHT CHARTS |
| JAN | JAN | JAN |
| FEB | FEB | FEB |
| MAR | MAR | MAR (CST)MAR (CDT) |
| APR | APR | APR |
| MAY | MAY | MAY |
| JUN | JUN | JUN |
| JUL | JUL | JUL |
| AUG | AUG | AUG |
| SEP | SEP | SEP |
| OCT | OCT | OCT |
| NOV | NOV | NOV (CDT)NOV (CST) |
| DEC | DEC | DEC |
Publications & Regulations
ROBERT GRAY AAF WEATHER STATION
Phone:
(254) 288-9620 // 288-9400
(254) 288-9620 // 288-9400
Fax:
(254) 288-1190 // DSN 738-1190
(254) 288-1190 // DSN 738-1190
Location:
Bldg 90029, Rm 115 Clarke Rd
Hours of Operation:
24/7
Notice:
PMSV FREQ 306.5 (GRAY METRO)
DSN 738-9620 // 738-9400
