Lewistown Municipal Airport (LWT) 15 Day Weather Forecast, Lewistown United States
Current weather conditions and 15 day weather forecast for Lewistown Municipal Airport in Lewistown, 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 LWT
| 22 December 2025 Mon 1.7 ° C ( 35.1°F )  Overcast |
Feels Like : -2.3 ° C / 27.9°F Humidity : % 72 Pressure : 1006 mb Wind Speed : 14.8 kmph / 9.2 miles from S 
Visibility : 16 km Precipitation (rainfall) : 0.07 mm Cloud (%) : 100 |
15-day weather forecast for Lewistown Municipal Airport, Lewistown, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Patchy rain nearby |
-3.8 ° C | 8.2 ° C | 1.1 ° C | % 46 | 20.2 km/h | 81% |
| 22 December 2025 Mon |  Partly Cloudy |
0.3 ° C | 5 ° C | 2.3 ° C | % 81 | 31.3 km/h | 0% |
| 23 December 2025 Tue |  Freezing fog |
-1.7 ° C | 6.3 ° C | 1 ° C | % 93 | 9.4 km/h | 0% |
| 24 December 2025 Wed | Patchy rain nearby |
-2.2 ° C | 7.4 ° C | 2.4 ° C | % 77 | 16.6 km/h | 61% |
| 25 December 2025 Thu |  Light freezing rain |
-9.3 ° C | -3.5 ° C | -5.8 ° C | % 92 | 15.8 km/h | 82% |
| 26 December 2025 Fri | Partly Cloudy |
-2.6 ° C | 4.7 ° C | 0.4 ° C | % 77 | 27.4 km/h | 0% |
| 27 December 2025 Sat |  Sunny |
-4.9 ° C | -0.4 ° C | -2.5 ° C | % 75 | 8.6 km/h | 0% |
| 28 December 2025 Sun | Sunny |
-2.7 ° C | 4.2 ° C | -0.3 ° C | % 54 | 12.2 km/h | 0% |
| 29 December 2025 Mon | Sunny |
-0.2 ° C | 9.2 ° C | 3.3 ° C | % 37 | 15.5 km/h | 0% |
| 30 December 2025 Tue | Sunny |
2.8 ° C | 10.2 ° C | 5.6 ° C | % 26 | 12.6 km/h | 0% |
| 31 December 2025 Wed | Sunny |
0.7 ° C | 11.3 ° C | 7.6 ° C | % 56 | 31 km/h | 0% |
| 01 January 2026 Thu |  Patchy moderate snow |
-1.4 ° C | 4 ° C | 0.7 ° C | % 79 | 30.6 km/h | 86% |
| 02 January 2026 Fri | Sunny |
-6.1 ° C | 1.5 ° C | -3 ° C | % 58 | 25.6 km/h | 0% |
| 03 January 2026 Sat |  Light snow |
-4 ° C | 2.6 ° C | -1 ° C | % 56 | 19.1 km/h | 0% |
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