Pentagon Army Airport (JPN) 15 Day Weather Forecast, Washington United States
Current weather conditions and 15 day weather forecast for Pentagon Army Airport in Washington, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at JPN
| 20 January 2026 Tue 1.1 ° C ( 34°F )  Sunny |
Feels Like : -3 ° C / 26.7°F Humidity : % 25 Pressure : 1030 mb Wind Speed : 14.4 kmph / 8.9 miles from WNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Pentagon Army Airport, Washington, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 January 2026 Tue | Sunny |
-7.6 ° C | 2.8 ° C | -3.5 ° C | % 28 | 18 km/h | 0% |
| 21 January 2026 Wed | Sunny |
-9.2 ° C | 6 ° C | -1.9 ° C | % 38 | 22.3 km/h | 0% |
| 22 January 2026 Thu | Sunny |
1.3 ° C | 9.1 ° C | 4.1 ° C | % 51 | 17.6 km/h | 0% |
| 23 January 2026 Fri |  Overcast |
-9.5 ° C | -1.7 ° C | -2.4 ° C | % 52 | 25.9 km/h | 0% |
| 24 January 2026 Sat | Overcast |
-11.4 ° C | -7.3 ° C | -9.3 ° C | % 30 | 22 km/h | 0% |
| 25 January 2026 Sun |  Moderate snow |
-7.9 ° C | -5.1 ° C | -6.6 ° C | % 57 | 11.9 km/h | 85% |
| 26 January 2026 Mon | Overcast |
-5.2 ° C | -1.2 ° C | -3.9 ° C | % 52 | 19.1 km/h | 0% |
| 27 January 2026 Tue | Sunny |
-8 ° C | 0.1 ° C | -4.6 ° C | % 48 | 16.6 km/h | 0% |
| 28 January 2026 Wed | Sunny |
-6.2 ° C | 3.6 ° C | -1.7 ° C | % 57 | 10.1 km/h | 0% |
| 29 January 2026 Thu | Sunny |
-3.1 ° C | 6 ° C | 0.9 ° C | % 65 | 6.5 km/h | 0% |
| 30 January 2026 Fri | Sunny |
-1.5 ° C | 5.7 ° C | 1.7 ° C | % 62 | 16.2 km/h | 0% |
| 31 January 2026 Sat | Sunny |
-6.4 ° C | -0.1 ° C | -3.4 ° C | % 38 | 15.5 km/h | 0% |
| 01 February 2026 Sun |  Cloudy |
-4.3 ° C | 2.2 ° C | -1.4 ° C | % 55 | 7.2 km/h | 0% |
| 02 February 2026 Mon |  Light freezing rain |
-4.5 ° C | 5.7 ° C | 0.3 ° C | % 65 | 29.2 km/h | 0% |
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