All
Gray Aaf (Joint Base Lewis-Mcchord) Airport (Fort Lewis/Tacoma, WA) GRF Weather
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Fort Lewis/Tacoma, WA (KGRF)
Overcast skies
Calm winds |
|
16 °C |
GRF Terminal Area Forecast
| Here is the undecoded forecast: 2026/08/15 05:27 KGRF 150500Z 1505/1611 24010KT 9999 SKC QNH3000INS BECMG 1508/1509 22006KT 9999 BKN015 QNH3002INS BECMG 1509/1510 22006KT 9999 BKN010 QNH3003INS TEMPO 1511/1514 21005KT 8000 BR OVC007 BECMG 1517/1518 21006KT 9999 BKN020 QNH3010INS BECMG 1520/1521 20006KT 9999 BKN040 OVC100 QNH3006INS BECMG 1603/1604 19010KT 9999 SCT035 QNH3008INS BECMG 1608/1609 20006KT 9999 BKN010 QNH3015INS TX25/1523Z TN14/1513Z LAST NO AMDS AFT 1507 NEXT 1707 |
Recent GRF METAR history
| Date | Time (PDT) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Temp (°C) | (°F) | Dew Point (°C) | (°F) | Rel. Humid. | Pressure | Density Altitude | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16-Aug | 01:55 | MVFR | Calm | Overcast |
1,700 |
10 miles | 16° | 60° | 12° | 53° | 76% | 30.17 in Hg | 171 ft | ||
| 16-Aug | 01:25 | MVFR | Calm | Overcast |
1,900 |
10 miles | 16° | 60° | 12° | 53° | 77% | 30.17 in Hg | 171 ft | ||
| 16-Aug | 00:55 | MVFR | Calm | Overcast |
2,200 |
10 miles | 16° | 60° | 12° | 53° | 76% | 30.16 in Hg | 181 ft | ||
| 16-Aug | 00:10 | MVFR | Calm | Broken Overcast |
2,300 3,800 |
10 miles | 16° | 60° | 12° | 53° | 77% | 30.15 in Hg | 191 ft | ||
| 15-Aug | 23:55 | VFR | Calm | Overcast |
3,800 |
10 miles | 16° | 60° | 12° | 53° | 76% | 30.15 in Hg | 191 ft | ||
| 15-Aug | 22:55 | VFR | 260° | 5 kt | Few |
11,000 |
10 miles | 16° | 60° | 12° | 53° | 76% | 30.14 in Hg | 201 ft | |
| 15-Aug | 21:55 | VFR | 240° | 6 kt | Clear |
 |
10 miles | 17° | 62° | 12° | 53° | 72% | 30.14 in Hg | 321 ft | |
| 15-Aug | 20:55 | VFR | 250° | 6 kt | Broken |
11,000 |
10 miles | 18° | 64° | 12° | 53° | 68% | 30.13 in Hg | 451 ft | |
| 15-Aug | 19:55 | VFR | 260° | 7 kt | Clear |
10 miles | 20° | 68° | 13° | 55° | 66% | 30.10 in Hg | 721 ft | ||
| 15-Aug | 18:55 | VFR | 240° | 8 kt | Clear |
10 miles | 22° | 71° | 14° | 57° | 60% | 30.09 in Hg | 971 ft | ||
| 15-Aug | 17:55 | VFR | 250° | 8 kt | Clear |
10 miles | 24° | 75° | 14° | 57° | 54% | 30.08 in Hg | 1,221 ft | ||
| 15-Aug | 16:55 | VFR | 240° | 8 kt | Scattered |
11,000 |
10 miles | 24° | 75° | 14° | 57° | 53% | 30.08 in Hg | 1,221 ft | |
| 15-Aug | 15:55 | VFR | 260° | 8 kt | Clear |
10 miles | 25° | 77° | 14° | 57° | 50% | 30.08 in Hg | 1,341 ft | ||
| 15-Aug | 14:55 | VFR | Calm | Clear |
10 miles | 24° | 75° | 14° | 57° | 55% | 30.09 in Hg | 1,211 ft | |||
| 15-Aug | 13:55 | VFR | 260° | 4 kt | Few Few Scattered |
12,000 17,000 20,000 |
10 miles | 23° | 73° | 14° | 57° | 57% | 30.10 in Hg | 1,081 ft | |
| 15-Aug | 12:55 | MVFR | 210° | 4 kt | Overcast |
2,500 |
10 miles | 21° | 69° | 14° | 57° | 61% | 30.11 in Hg | 831 ft | |
| 15-Aug | 11:55 | MVFR | 240° | 6 kt | Overcast |
2,100 |
10 miles | 20° | 68° | 13° | 55° | 67% | 30.11 in Hg | 711 ft | |
| 15-Aug | 10:55 | MVFR | 250° | 3 kt | Overcast |
1,800 |
10 miles | 19° | 66° | 13° | 55° | 71% | 30.11 in Hg | 591 ft | |
| 15-Aug | 09:55 | MVFR | 210° | 3 kt | Overcast |
1,500 |
10 miles | 18° | 64° | 13° | 55° | 75% | 30.10 in Hg | 481 ft | |
| 15-Aug | 08:55 | MVFR | Calm | Overcast |
1,200 |
10 miles | 16° | 60° | 13° | 55° | 79% | 30.10 in Hg | 241 ft | ||
| 15-Aug | 07:55 | MVFR | 150° | 3 kt | Overcast |
1,100 |
10 miles | 16° | 60° | 13° | 55° | 82% | 30.09 in Hg | 251 ft | |
| 15-Aug | 07:30 | MVFR | 140° | 3 kt | Overcast |
1,100 |
10 miles | 16° | 60° | 13° | 55° | 82% | 30.09 in Hg | 251 ft | |
| 15-Aug | 07:15 | IFR | 170° | 4 kt | Overcast |
900 |
10 miles | 16° | 60° | 13° | 55° | 82% | 30.08 in Hg | 261 ft | |
| 15-Aug | 06:55 | MVFR | 180° | 3 kt | Overcast |
1,000 |
10 miles | 16° | 60° | 13° | 55° | 83% | 30.08 in Hg | 261 ft |
