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
| 14 March 2026 Sat 5.1 ° C ( 41.2°F )  Light rain |
Feels Like : 0.4 ° C / 32.7°F Humidity : % 100 Pressure : 1008 mb Wind Speed : 27.7 kmph / 17.2 miles from WSW 
Visibility : 4.8 km Precipitation (rainfall) : 1.63 mm Cloud (%) : 100 |
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 |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat |  Moderate rain |
0.5 ° C | 7.2 ° C | 5 ° C | % 74 | 42.1 km/h | 89% |
| 15 March 2026 Sun |  Partly Cloudy |
-1.4 ° C | 5.8 ° C | 2.1 ° C | % 56 | 11.2 km/h | 0% |
| 16 March 2026 Mon |  Overcast |
3 ° C | 11.6 ° C | 6.3 ° C | % 71 | 8.3 km/h | 0% |
| 17 March 2026 Tue | Overcast |
5.2 ° C | 9.8 ° C | 7.3 ° C | % 71 | 8.6 km/h | 0% |
| 18 March 2026 Wed | Partly Cloudy |
6.3 ° C | 20.5 ° C | 9.9 ° C | % 68 | 11.5 km/h | 0% |
| 19 March 2026 Thu |  Sunny |
8.5 ° C | 23.2 ° C | 14.6 ° C | % 51 | 13.3 km/h | 0% |
| 20 March 2026 Fri | Sunny |
8.1 ° C | 21.2 ° C | 14 ° C | % 60 | 6.5 km/h | 0% |
| 21 March 2026 Sat | Partly Cloudy |
10.4 ° C | 20.4 ° C | 14.6 ° C | % 67 | 6.5 km/h | 0% |
| 22 March 2026 Sun |  Patchy rain nearby |
2.4 ° C | 10.3 ° C | 8.8 ° C | % 75 | 17.6 km/h | 87% |
| 23 March 2026 Mon | Partly Cloudy |
-0.5 ° C | 9.8 ° C | 4.8 ° C | % 62 | 7.2 km/h | 0% |
| 24 March 2026 Tue |  Cloudy |
2.5 ° C | 12.6 ° C | 7.3 ° C | % 60 | 7.9 km/h | 0% |
| 25 March 2026 Wed | Patchy rain nearby |
3 ° C | 10.9 ° C | 7.3 ° C | % 68 | 28.1 km/h | 75% |
| 26 March 2026 Thu | Sunny |
1 ° C | 9.9 ° C | 4.6 ° C | % 58 | 15.5 km/h | 0% |
| 27 March 2026 Fri | Partly Cloudy |
-0.6 ° C | 15.9 ° C | 7.2 ° C | % 61 | 8.3 km/h | 0% |
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