Rupert Airport (BYI) 15 Day Weather Forecast, Rupert United States

Current weather conditions and 15 day weather forecast for Rupert Airport in Rupert, 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 BYI

05 December 2025 Fri
4.4 ° C
( 39.9°F )

Overcast
Overcast
Feels Like : -0.2 ° C / 31.7°F
Humidity : % 89
Pressure : 1018 mb
Wind Speed : 24.1 kmph / 15 miles from WSWWSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15-day weather forecast for Rupert Airport, Rupert, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
05 December 2025 Fri Moderate rain Moderate rain 2.5 ° C 8.7 ° C 4.7 ° C % 88 41 km/h 85%
06 December 2025 Sat Partly Cloudy  Partly Cloudy -0.1 ° C 3.5 ° C 2.2 ° C % 80 40.7 km/h 0%
07 December 2025 Sun Patchy rain nearby Patchy rain nearby -2.9 ° C 4.5 ° C 1.3 ° C % 83 20.9 km/h 88%
08 December 2025 Mon Patchy rain nearby Patchy rain nearby 2 ° C 6.9 ° C 4.9 ° C % 70 29.2 km/h 89%
09 December 2025 Tue Patchy rain nearby Patchy rain nearby 3.7 ° C 10.2 ° C 7.3 ° C % 64 37.4 km/h 88%
10 December 2025 Wed Patchy rain nearby Patchy rain nearby 0.8 ° C 9.5 ° C 5.8 ° C % 74 51.5 km/h 83%
11 December 2025 Thu Moderate snow Moderate snow -0.7 ° C 4.4 ° C 1 ° C % 69 22.3 km/h 76%
12 December 2025 Fri Patchy rain nearby Patchy rain nearby 0.3 ° C 10.5 ° C 4.6 ° C % 81 21.2 km/h 74%
13 December 2025 Sat Cloudy  Cloudy 5.7 ° C 9.1 ° C 7 ° C % 55 19.1 km/h 0%
14 December 2025 Sun Heavy snow Heavy snow -2 ° C 1.7 ° C 0.7 ° C % 85 17.6 km/h 85%
15 December 2025 Mon Sunny Sunny -7.5 ° C 1.4 ° C -4 ° C % 80 12.6 km/h 0%
16 December 2025 Tue Heavy snow Heavy snow -6.4 ° C -0.3 ° C -3 ° C % 89 19.1 km/h 65%
17 December 2025 Wed Moderate or heavy snow showers Moderate or heavy snow showers -8.1 ° C -1.9 ° C -5.4 ° C % 84 18.4 km/h 80%
18 December 2025 Thu Heavy snow Heavy snow -9.3 ° C -0.2 ° C -4.6 ° C % 79 21.2 km/h 62%
Weather forecasts are usually fully updated every 3 hours.

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