Postville Airport (YSO) 15 Day Weather Forecast, Postville Canada
Current weather conditions and 15 day weather forecast for Postville Airport in Postville, Canada 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 YSO
| 19 December 2025 Fri -17.7 ° C ( 0.1°F )  Clear |
Feels Like : -30.9 ° C / -23.6°F Humidity : % 74 Pressure : 1014 mb Wind Speed : 34.9 kmph / 21.7 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 10 |
15-day weather forecast for Postville Airport, Postville, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 December 2025 Thu |  Moderate snow |
-18.1 ° C | -11.1 ° C | -12.7 ° C | % 78 | 47.5 km/h | 65% |
| 19 December 2025 Fri |  Moderate or heavy snow showers |
-18.7 ° C | -7.4 ° C | -12.1 ° C | % 83 | 31.7 km/h | 82% |
| 20 December 2025 Sat | Moderate or heavy snow showers |
-16.2 ° C | 2.7 ° C | -2.7 ° C | % 94 | 71.6 km/h | 87% |
| 21 December 2025 Sun |  Partly Cloudy |
-19.3 ° C | -14.2 ° C | -16.7 ° C | % 77 | 64.4 km/h | 0% |
| 22 December 2025 Mon | Moderate snow |
-16.4 ° C | -5.3 ° C | -10.6 ° C | % 86 | 43.2 km/h | 75% |
| 23 December 2025 Tue |  Blowing snow |
-11.5 ° C | -2.7 ° C | -4.2 ° C | % 80 | 45.7 km/h | 68% |
| 24 December 2025 Wed | Partly Cloudy |
-19.9 ° C | -16.5 ° C | -18 ° C | % 90 | 19.4 km/h | 0% |
| 25 December 2025 Thu | Partly Cloudy |
-20.7 ° C | -16.6 ° C | -19.2 ° C | % 93 | 18 km/h | 0% |
| 26 December 2025 Fri | Partly Cloudy |
-20.5 ° C | -14.7 ° C | -17.6 ° C | % 86 | 18.4 km/h | 0% |
| 27 December 2025 Sat |  Light freezing rain |
-13.3 ° C | -9.4 ° C | -11.4 ° C | % 81 | 27 km/h | 63% |
| 28 December 2025 Sun |  Blizzard |
-15.9 ° C | -9.9 ° C | -12.3 ° C | % 90 | 34.6 km/h | 78% |
| 29 December 2025 Mon | Sunny |
-20.4 ° C | -16.5 ° C | -18.7 ° C | % 78 | 18.4 km/h | 0% |
| 30 December 2025 Tue | Sunny |
-18.7 ° C | -13.3 ° C | -16.8 ° C | % 69 | 15.5 km/h | 0% |
| 31 December 2025 Wed | Partly Cloudy |
-16.4 ° C | -9.6 ° C | -12.4 ° C | % 78 | 22.7 km/h | 0% |
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