Sullivan County Airport (SIV) 15 Day Weather Forecast, Sullivan United States
Current weather conditions and 15 day weather forecast for Sullivan County Airport in Sullivan, 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 SIV
| 22 February 2026 Sun -4.7 ° C ( 23.5°F )  Overcast |
Feels Like : -11.7 ° C / 11°F Humidity : % 73 Pressure : 1025 mb Wind Speed : 23 kmph / 14.3 miles from NW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Sullivan County Airport, Sullivan, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 22 February 2026 Sun | Overcast |
-3.8 ° C | -0.6 ° C | -2.3 ° C | % 61 | 31.3 km/h | 0% |
| 23 February 2026 Mon |  Sunny |
-6.6 ° C | 1.7 ° C | -3.5 ° C | % 51 | 28.4 km/h | 0% |
| 24 February 2026 Tue | Overcast |
-5 ° C | 4.7 ° C | -1.2 ° C | % 51 | 35.6 km/h | 0% |
| 25 February 2026 Wed | Overcast |
1.4 ° C | 11.9 ° C | 7.2 ° C | % 64 | 33.5 km/h | 0% |
| 26 February 2026 Thu |  Patchy rain nearby |
-0.8 ° C | 9.4 ° C | 3.3 ° C | % 78 | 17.3 km/h | 84% |
| 27 February 2026 Fri | Sunny |
-4.6 ° C | 5.3 ° C | 0 ° C | % 78 | 13 km/h | 0% |
| 28 February 2026 Sat | Sunny |
0.7 ° C | 14.3 ° C | 6.6 ° C | % 72 | 29.2 km/h | 0% |
| 01 March 2026 Sun | Sunny |
-2.5 ° C | 3.9 ° C | 1 ° C | % 38 | 27.7 km/h | 0% |
| 02 March 2026 Mon |  Light freezing rain |
-1.8 ° C | 3.3 ° C | 0.6 ° C | % 55 | 19.8 km/h | 83% |
| 03 March 2026 Tue | Patchy rain nearby |
2.2 ° C | 15.1 ° C | 8.7 ° C | % 91 | 35.3 km/h | 87% |
| 04 March 2026 Wed | Patchy rain nearby |
1.3 ° C | 7.7 ° C | 3.8 ° C | % 69 | 28.1 km/h | 76% |
| 05 March 2026 Thu | Sunny |
1.6 ° C | 12.5 ° C | 6.3 ° C | % 62 | 14.8 km/h | 0% |
| 06 March 2026 Fri |  Moderate rain |
6.8 ° C | 18.4 ° C | 12.5 ° C | % 84 | 36 km/h | 89% |
| 07 March 2026 Sat | Patchy rain nearby |
13 ° C | 19.9 ° C | 15.6 ° C | % 75 | 37.1 km/h | 80% |
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