Lake Billy Chinook State Airport Weather Forecast 15 Days, Weather in Today
Current weather conditions and 15 day weather forecast for Lake Billy Chinook State Airport, Oregon, 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 Lake Billy Chinook State Airport
| 19 December 2025 Friday 10.6 ° C / 51.1°F  Partly cloudy |
Feels Like : 7.4 ° C / 45.3°F Humidity : % 68 Pressure : 1001 mb Wind Speed : 29.5 kmph / 18.3 miles from SW  Visibility : 16 km Precipitation (rainfall) : 4.96 mm Cloud (%) : 75 |
15 day weather forecast for Lake Billy Chinook State Airport, OR, USA
Weather Forecast for next 15 Days for Lake Billy Chinook State 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 Lake Billy Chinook State Airport, Oregon 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Heavy rain |
1.8 ° C (35.2°F) |
13.4 ° C (56.1°F) |
7.2 ° C (44.9°F) |
% 81 | 83% | 0 | Sunrise:07:38 AM Sunset: 04:27 PM |
Moonrise:06:52 AM Moonset: 03:02 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Moderate rain |
-0.7 ° C (30.7°F) |
4.5 ° C (40.1°F) |
4.3 ° C (39.7°F) |
% 79 | 87% | 0.2 | Sunrise:07:39 AM Sunset: 04:27 PM |
Moonrise:07:51 AM Moonset: 03:50 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Sunny |
-4.8 ° C (23.4°F) |
6.3 ° C (43.3°F) |
0.1 ° C (32.3°F) |
% 69 | 0% | 0.2 | Sunrise:07:39 AM Sunset: 04:28 PM |
Moonrise:08:41 AM Moonset: 04:47 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Patchy rain nearby |
-2.6 ° C (27.3°F) |
11.7 ° C (53.1°F) |
3.5 ° C (38.3°F) |
% 87 | 82% | 0.2 | Sunrise:07:40 AM Sunset: 04:28 PM |
Moonrise:09:23 AM Moonset: 05:52 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy rain nearby |
-2.7 ° C (27.2°F) |
7.1 ° C (44.8°F) |
1.6 ° C (34.9°F) |
% 81 | 78% | 0.2 | Sunrise:07:40 AM Sunset: 04:29 PM |
Moonrise:09:56 AM Moonset: 07:00 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Moderate or heavy snow showers |
-1.6 ° C (29.1°F) |
4 ° C (39.2°F) |
0.3 ° C (32.5°F) |
% 88 | 55% | 0 | Sunrise:07:41 AM Sunset: 04:29 PM |
Moonrise:10:23 AM Moonset: 08:10 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
0.7 ° C (33.2°F) |
5.5 ° C (41.9°F) |
2.5 ° C (36.5°F) |
% 95 | 75% | 1 | Sunrise:07:41 AM Sunset: 04:30 PM |
Moonrise:10:45 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
-0.7 ° C (30.8°F) |
6.5 ° C (43.7°F) |
3 ° C (37.5°F) |
% 86 | 81% | 1 | Sunrise:07:41 AM Sunset: 04:30 PM |
Moonrise:11:05 AM Moonset: 10:31 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
-0.6 ° C (30.9°F) |
7 ° C (44.5°F) |
2.3 ° C (36.2°F) |
% 76 | 86% | 1 | Sunrise:07:42 AM Sunset: 04:31 PM |
Moonrise:11:24 AM Moonset: 11:43 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Light freezing rain |
-1.1 ° C (30°F) |
6.2 ° C (43.1°F) |
1.6 ° C (34.9°F) |
% 84 | 0% | 1 | Sunrise:07:42 AM Sunset: 04:32 PM |
Moonrise:11:43 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
-1.5 ° C (29.4°F) |
7.5 ° C (45.5°F) |
2.7 ° C (36.9°F) |
% 77 | 88% | 1 | Sunrise:07:42 AM Sunset: 04:33 PM |
Moonrise:12:03 PM Moonset: 12:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
3.1 ° C (37.5°F) |
6.4 ° C (43.5°F) |
4.9 ° C (40.8°F) |
% 79 | 88% | 1 | Sunrise:07:42 AM Sunset: 04:33 PM |
Moonrise:12:27 PM Moonset: 02:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
-0.8 ° C (30.6°F) |
7.5 ° C (45.5°F) |
5.1 ° C (41.2°F) |
% 76 | 88% | 2 | Sunrise:07:42 AM Sunset: 04:34 PM |
Moonrise:12:57 PM Moonset: 03:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
-3.5 ° C (25.7°F) |
6 ° C (42.8°F) |
0.9 ° C (33.5°F) |
% 76 | 0% | 1 | Sunrise:07:43 AM Sunset: 04:35 PM |
Moonrise:01:38 PM Moonset: 04:59 AM Moon Phase ( Waxing Gibbous ) |
|
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