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Ntl Harbor Airport (Oxon Hill, MD) 77MD 天气
There is no TAF data available at 77MD. Showing TAF data for KDCA (4 mi N).
DCA终端机场天气预报（77MD无数据）
| Date | Time (EST) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Remarks | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26-一月 | 12:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 11:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 10:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 09:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 08:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 07:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 06:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 05:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 04:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 03:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 02:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 01:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 26-一月 | 00:00 | MVFR | 330° | 4 kt | Overcast | 1,500 | 5 miles. | Mist. | ||||||
| 25-一月 | 23:00 | IFR | 330° | 3 kt | Overcast | 700 | 2 miles. | Freezing rain. | ||||||
| 25-一月 | 22:00 | IFR | 330° | 3 kt | Overcast | 700 | 2 miles. | Freezing rain. | ||||||
| 25-一月 | 21:00 | IFR | 330° | 3 kt | Overcast | 700 | 2 miles. | Freezing rain. | ||||||
| 25-一月 | 20:00 | IFR | 330° | 3 kt | Overcast | 700 | 2 miles. | Freezing rain. | ||||||
| 25-一月 | 19:00 | MVFR | 20° | 6 kt | 3 miles. | |||||||||
| 25-一月 | 18:00 | MVFR | 20° | 6 kt | 3 miles. | |||||||||
| 25-一月 | 17:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 16:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 15:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 14:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 13:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 12:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 11:00 | IFR | 50° | 9 kt | Overcast | 700 | 1 mile. | Heavy ice pellets. | ||||||
| 25-一月 | 10:00 | LIFR | 30° | 11 kt | Overcast | 700 | 0.75 miles. | Ice pellets and snow. | ||||||
There is no METAR data available at 77MD. Showing METAR data for KDCA (4 mi N).
DCA近期METAR历史数据（77MD无数据）
| Date | Time (EST) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Temp (°C) | (°F) | Dew Point (°C) | (°F) | Rel. Humid. | Pressure | Density Altitude | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25-一月 | 10:52 | LIFR | 20° | 14 kt | VV |
1,200 |
<0.75 miles  |
-8° | 17° | -11° | 12° | 83% | 30.20 in Hg | -3,026 ft | |
| 25-一月 | 10:05 | BCAT1 | 30° | 12 kt | VV |
1,000 |
<0.25 miles |
-8° | 17° | -11° | 12° | 83% | 30.25 in Hg | -3,076 ft | |
| 25-一月 | 09:52 | LIFR | 20° | 12 kt | VV |
1,100 |
<0.50 miles |
-8° | 17° | -11° | 12° | 83% | 30.28 in Hg | -3,106 ft | |
| 25-一月 | 09:33 | LIFR | 20° | 14 kt | VV |
1,400 |
<0.75 miles |
-8° | 17° | -11° | 12° | 80% | 30.29 in Hg | -3,116 ft | |
| 25-一月 | 09:06 | LIFR | 30° | 12 kt | VV |
1,800 |
<0.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.31 in Hg | -3,256 ft | Mist |
| 25-一月 | 08:52 | IFR | 40° | 13 kt | Overcast |
2,100 |
1 miles |
-9° | 15° | -11° | 12° | 84% | 30.31 in Hg | -3,256 ft | Mist |
| 25-一月 | 08:31 | LIFR | 20° | 13 kt | VV |
2,000 |
<0.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.33 in Hg | -3,276 ft | |
| 25-一月 | 07:52 | IFR | 40° | 14 kt | Overcast |
2,200 |
1.50 miles |
-9° | 15° | -11° | 12° | 84% | 30.36 in Hg | -3,306 ft | Wind gusting to 20 KT |
| 25-一月 | 07:45 | IFR | 40° | 12 kt | Overcast |
1,600 |
1.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.36 in Hg | -3,306 ft | |
| 25-一月 | 07:29 | IFR | 40° | 14 kt | VV |
1,100 |
<1 miles |
-9° | 15° | -11° | 12° | 84% | 30.37 in Hg | -3,316 ft | |
| 25-一月 | 07:15 | LIFR | 40° | 12 kt | VV |
800 |
<0.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.38 in Hg | -3,326 ft | |
| 25-一月 | 06:52 | LIFR | 30° | 11 kt | VV |
700 |
<0.50 miles |
-9° | 15° | -11° | 12° | 84% | 30.40 in Hg | -3,346 ft | Snow |
| 25-一月 | 05:52 | LIFR | 20° | 12 kt | VV |
800 |
<0.50 miles |
-9° | 15° | -11° | 12° | 87% | 30.45 in Hg | -3,396 ft | Snow |
| 25-一月 | 05:02 | LIFR | 30° | 10 kt | VV |
1,100 |
<0.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.47 in Hg | -3,416 ft | Mist |
| 25-一月 | 04:52 | IFR | 20° | 11 kt | VV |
1,100 |
1 miles | -9° | 15° | -11° | 12° | 84% | 30.48 in Hg | -3,426 ft | Mist |
| 25-一月 | 04:48 | IFR | 20° | 10 kt | VV |
1,100 |
<1 miles |
-9° | 15° | -11° | 12° | 85% | 30.48 in Hg | -3,426 ft | Mist |
| 25-一月 | 04:40 | LIFR | 30° | 7 kt | VV |
800 |
<0.50 miles |
-9° | 15° | -11° | 12° | 84% | 30.49 in Hg | -3,436 ft | Snow |
| 25-一月 | 04:01 | LIFR | 30° | 10 kt | VV |
1,100 |
<0.50 miles |
-9° | 15° | -11° | 12° | 84% | 30.50 in Hg | -3,446 ft | Snow |
| 25-一月 | 03:52 | LIFR | 40° | 8 kt | Few Overcast |
900 1,600 |
<0.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.49 in Hg | -3,436 ft | Mist |
| 25-一月 | 03:02 | IFR | 50° | 10 kt | Few Few Overcast |
700 1,200 1,900 |
1.25 miles | -9° | 15° | -11° | 12° | 84% | 30.53 in Hg | -3,476 ft | Mist |
| 25-一月 | 02:52 | IFR | 50° | 8 kt | Overcast |
2,100 |
1.25 miles |
-9° | 15° | -11° | 12° | 84% | 30.53 in Hg | -3,476 ft | Mist |
| 25-一月 | 01:52 | LIFR | 60° | 8 kt | VV |
1,100 |
<0.75 miles |
-9° | 15° | -11° | 12° | 84% | 30.57 in Hg | -3,516 ft | Mist |
| 25-一月 | 01:19 | LIFR | 60° | 7 kt | VV |
1,200 |
0.75 miles |
-9° | 15° | -12° | 10° | 80% | 30.60 in Hg | -3,546 ft | |
| 25-一月 | 01:04 | IFR | 70° | 6 kt | VV |
1,400 |
1 miles | -9° | 15° | -12° | 10° | 80% | 30.59 in Hg | -3,536 ft |
