Johnson County Airport Weather Forecast 15 Days, Weather in BYG Today
Current weather conditions and 15 day weather forecast for Johnson County Airport, Wyoming, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Johnson County Airport
| 05 December 2025 Friday 0.2 ° C / 32.4°F  Overcast |
Feels Like : -1.8 ° C / 28.7°F Humidity : % 63 Pressure : 1011 mb Wind Speed : 6.1 kmph / 3.8 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Johnson County Airport, WY, USA
Weather Forecast for next 15 Days for Johnson County Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Johnson County Airport, Wyoming state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Partly Cloudy |
-4.9 ° C (23.2°F) |
-0.3 ° C (31.5°F) |
-2.6 ° C (27.3°F) |
% 87 | 0% | 0.3 | Sunrise:07:28 AM Sunset: 04:27 PM |
Moonrise:04:55 PM Moonset: 08:44 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Partly Cloudy |
-3.4 ° C (26°F) |
2.7 ° C (36.9°F) |
-0.8 ° C (30.6°F) |
% 85 | 0% | 0.2 | Sunrise:07:29 AM Sunset: 04:27 PM |
Moonrise:06:09 PM Moonset: 09:48 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Partly Cloudy |
-4 ° C (24.8°F) |
0.6 ° C (33.1°F) |
-2.1 ° C (28.2°F) |
% 76 | 0% | 0.3 | Sunrise:07:30 AM Sunset: 04:27 PM |
Moonrise:07:29 PM Moonset: 10:35 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Sunny |
-1.7 ° C (29°F) |
3.4 ° C (38.2°F) |
0.5 ° C (32.9°F) |
% 66 | 0% | 0.3 | Sunrise:07:31 AM Sunset: 04:27 PM |
Moonrise:08:48 PM Moonset: 11:11 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Patchy rain nearby |
-1.1 ° C (30°F) |
9.1 ° C (48.4°F) |
2.9 ° C (37.2°F) |
% 58 | 66% | 0 | Sunrise:07:32 AM Sunset: 04:27 PM |
Moonrise:10:04 PM Moonset: 11:38 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Heavy snow |
-5.5 ° C (22.1°F) |
-0.6 ° C (30.9°F) |
-2 ° C (28.3°F) |
% 87 | 69% | 1 | Sunrise:07:33 AM Sunset: 04:27 PM |
Moonrise:11:15 PM Moonset: 11:59 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Light freezing rain |
-9.4 ° C (15.1°F) |
-2.8 ° C (26.9°F) |
-7.1 ° C (19.2°F) |
% 70 | 63% | 1 | Sunrise:07:33 AM Sunset: 04:27 PM |
Moonrise:No moonrise Moonset: 12:17 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Heavy snow |
-9.4 ° C (15.1°F) |
-6.3 ° C (20.7°F) |
-8.3 ° C (17.1°F) |
% 89 | 70% | 1 | Sunrise:07:34 AM Sunset: 04:27 PM |
Moonrise:12:21 AM Moonset: 12:34 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Partly Cloudy |
-11.5 ° C (11.4°F) |
3.7 ° C (38.6°F) |
-4.6 ° C (23.7°F) |
% 82 | 0% | 2 | Sunrise:07:35 AM Sunset: 04:27 PM |
Moonrise:01:27 AM Moonset: 12:51 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Patchy moderate snow |
-12.8 ° C (9°F) |
-5.2 ° C (22.6°F) |
-7.1 ° C (19.3°F) |
% 86 | 79% | 1 | Sunrise:07:36 AM Sunset: 04:28 PM |
Moonrise:02:31 AM Moonset: 01:10 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-14.6 ° C (5.8°F) |
-3.3 ° C (26.1°F) |
-10.3 ° C (13.5°F) |
% 76 | 0% | 2 | Sunrise:07:37 AM Sunset: 04:28 PM |
Moonrise:03:36 AM Moonset: 01:30 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Light freezing rain |
-19.6 ° C (-3.3°F) |
-3.8 ° C (25.2°F) |
-9.6 ° C (14.6°F) |
% 81 | 83% | 1 | Sunrise:07:37 AM Sunset: 04:28 PM |
Moonrise:04:41 AM Moonset: 01:54 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Light snow |
-24.8 ° C (-12.6°F) |
-20.3 ° C (-4.5°F) |
-22.1 ° C (-7.9°F) |
% 96 | 77% | 1 | Sunrise:07:38 AM Sunset: 04:29 PM |
Moonrise:05:47 AM Moonset: 02:24 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-22.9 ° C (-9.2°F) |
-6.7 ° C (19.9°F) |
-16.3 ° C (2.6°F) |
% 80 | 0% | 2 | Sunrise:07:39 AM Sunset: 04:29 PM |
Moonrise:06:50 AM Moonset: 03:03 PM Moon Phase ( Waning Crescent ) |
|
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