Whiteside County Airport (SQI) 15 Day Weather Forecast, Sterling United States
Current weather conditions and 15 day weather forecast for Whiteside County Airport in Sterling, 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 SQI
| 11 January 2026 Sun -3.3 ° C ( 26.1°F )  Overcast |
Feels Like : -10.5 ° C / 13.1°F Humidity : % 74 Pressure : 1025 mb Wind Speed : 27.7 kmph / 17.2 miles from WNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Whiteside County Airport, Sterling, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 January 2026 Sun | Overcast |
-6.9 ° C | 0.6 ° C | -3.3 ° C | % 75 | 28.1 km/h | 0% |
| 12 January 2026 Mon |  Partly Cloudy |
-2.4 ° C | 3.4 ° C | -0.2 ° C | % 73 | 20.2 km/h | 0% |
| 13 January 2026 Tue | Overcast |
-1.7 ° C | 6 ° C | 2.4 ° C | % 87 | 30.2 km/h | 0% |
| 14 January 2026 Wed |  Light snow |
-7.8 ° C | 2.4 ° C | -2.6 ° C | % 63 | 37.8 km/h | 84% |
| 15 January 2026 Thu |  Sunny |
-9.2 ° C | -3.2 ° C | -7.1 ° C | % 54 | 26.6 km/h | 0% |
| 16 January 2026 Fri |  Light freezing rain |
-3.8 ° C | 1.3 ° C | -1.6 ° C | % 59 | 20.9 km/h | 80% |
| 17 January 2026 Sat | Partly Cloudy |
-5 ° C | -2.6 ° C | -3.3 ° C | % 61 | 33.1 km/h | 0% |
| 18 January 2026 Sun | Sunny |
-5 ° C | 3.2 ° C | -1.4 ° C | % 60 | 30.6 km/h | 0% |
| 19 January 2026 Mon | Sunny |
-6.5 ° C | -1.8 ° C | -4.1 ° C | % 54 | 22.7 km/h | 0% |
| 20 January 2026 Tue | Sunny |
-12.3 ° C | -7.2 ° C | -9.5 ° C | % 37 | 23.4 km/h | 0% |
| 21 January 2026 Wed | Sunny |
-9.8 ° C | 0.4 ° C | -5.7 ° C | % 37 | 25.9 km/h | 0% |
| 22 January 2026 Thu | Partly Cloudy |
-5 ° C | 3.6 ° C | -1.6 ° C | % 54 | 13.7 km/h | 0% |
| 23 January 2026 Fri | Overcast |
-0.3 ° C | 3.8 ° C | 1.2 ° C | % 96 | 18.7 km/h | 0% |
| 24 January 2026 Sat |  Moderate or heavy snow showers |
-6.8 ° C | 3.2 ° C | -0.7 ° C | % 68 | 33.1 km/h | 79% |
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