Nez Perce County Regional Airport (LWS) 15 Day Weather Forecast, Lewiston United States
Current weather conditions and 15 day weather forecast for Nez Perce County Regional Airport in Lewiston, 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 LWS
| 22 December 2025 Mon 1.7 ° C ( 35.1°F )  Mist |
Feels Like : -0.1 ° C / 31.8°F Humidity : % 100 Pressure : 1005 mb Wind Speed : 6.1 kmph / 3.8 miles from ESE 
Visibility : 9.7 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 25 |
15-day weather forecast for Nez Perce County Regional Airport, Lewiston, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Patchy rain nearby |
2 ° C | 8 ° C | 4.2 ° C | % 70 | 10.4 km/h | 85% |
| 22 December 2025 Mon | Patchy rain nearby |
-1.3 ° C | 6.2 ° C | 2.6 ° C | % 91 | 10.1 km/h | 88% |
| 23 December 2025 Tue | Mist |
-2.2 ° C | 3.6 ° C | 0.8 ° C | % 96 | 8.6 km/h | 88% |
| 24 December 2025 Wed | Patchy rain nearby |
0.9 ° C | 7.6 ° C | 3.5 ° C | % 90 | 10.4 km/h | 78% |
| 25 December 2025 Thu | Patchy rain nearby |
0.6 ° C | 7.5 ° C | 3.9 ° C | % 83 | 8.6 km/h | 89% |
| 26 December 2025 Fri | Patchy rain nearby |
0.9 ° C | 5.8 ° C | 4.4 ° C | % 91 | 7.6 km/h | 86% |
| 27 December 2025 Sat |  Sunny |
-2.4 ° C | 6.5 ° C | 1.4 ° C | % 81 | 5 km/h | 0% |
| 28 December 2025 Sun | Sunny |
0.2 ° C | 6.8 ° C | 2.1 ° C | % 73 | 6.8 km/h | 0% |
| 29 December 2025 Mon | Sunny |
-2.5 ° C | 6.1 ° C | 0 ° C | % 68 | 7.6 km/h | 0% |
| 30 December 2025 Tue | Sunny |
-3.7 ° C | 6.4 ° C | -0 ° C | % 65 | 5.8 km/h | 0% |
| 31 December 2025 Wed | Patchy rain nearby |
-0.7 ° C | 9 ° C | 3.1 ° C | % 73 | 4 km/h | 75% |
| 01 January 2026 Thu | Patchy rain nearby |
1.1 ° C | 5.9 ° C | 3 ° C | % 73 | 19.1 km/h | 89% |
| 02 January 2026 Fri |  Partly Cloudy |
-0.2 ° C | 4.8 ° C | 1.7 ° C | % 67 | 5.8 km/h | 0% |
| 03 January 2026 Sat | Patchy rain nearby |
-1.9 ° C | 6.1 ° C | 1.4 ° C | % 79 | 29.9 km/h | 86% |
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