Tri Cities Airport Weather Forecast 15 Days, Weather in PSC Today
Current weather conditions and 15 day weather forecast for Tri Cities Airport, Washington, 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 Tri Cities Airport
| 16 June 2025 Monday 7.8 ° C / 46°F  Partly Cloudy |
Feels Like : 7.8 ° C / 46.1°F Humidity : % 86 Pressure : 1014 mb Wind Speed : 3.6 kmph / 2.2 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Tri Cities Airport, WA, USA
Weather Forecast for next 15 Days for Tri Cities 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 Tri Cities Airport, Washington state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 16 June 2025 Monday | |
| Weather forecast |  Sunny |
| Low temperature | 13 ° C (55.4°F) |
| High temperature | 32.7 ° C (90.9°F) |
| Avg. temperature | 23.2 ° C (73.7°F) |
| Humidity | % 36 |
| Chance of rain | 0% |
| UV Index | 1.9 |
| Sun Position | Sunrise:05:04 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:12:15 AM Moonset: 10:26 AM Moon Phase ( Waning Gibbous ) |
| 17 June 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 10.3 ° C (50.5°F) |
| High temperature | 28.8 ° C (83.8°F) |
| Avg. temperature | 20.2 ° C (68.4°F) |
| Humidity | % 44 |
| Chance of rain | 0% |
| UV Index | 2.4 |
| Sun Position | Sunrise:05:04 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:12:35 AM Moonset: 11:42 AM Moon Phase ( Waning Gibbous ) |
| 18 June 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 12.4 ° C (54.3°F) |
| High temperature | 28.9 ° C (84°F) |
| Avg. temperature | 21.2 ° C (70.1°F) |
| Humidity | % 45 |
| Chance of rain | 0% |
| UV Index | 2.3 |
| Sun Position | Sunrise:05:04 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:12:53 AM Moonset: 12:58 PM Moon Phase ( Last Quarter ) |
| 19 June 2025 Thursday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 11.9 ° C (53.4°F) |
| High temperature | 30.4 ° C (86.7°F) |
| Avg. temperature | 21 ° C (69.7°F) |
| Humidity | % 33 |
| Chance of rain | 0% |
| UV Index | 2.5 |
| Sun Position | Sunrise:05:04 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:01:10 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
| 20 June 2025 Friday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 11.4 ° C (52.6°F) |
| High temperature | 24.6 ° C (76.3°F) |
| Avg. temperature | 18 ° C (64.3°F) |
| Humidity | % 34 |
| Chance of rain | 0% |
| UV Index | 0 |
| Sun Position | Sunrise:05:04 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:01:29 AM Moonset: 03:36 PM Moon Phase ( Waning Crescent ) |
| 21 June 2025 Saturday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 9.5 ° C (49.2°F) |
| High temperature | 23.3 ° C (73.9°F) |
| Avg. temperature | 16.2 ° C (61.1°F) |
| Humidity | % 42 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:05:05 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:01:51 AM Moonset: 05:00 PM Moon Phase ( Waning Crescent ) |
| 22 June 2025 Sunday | |
| Weather forecast |  Cloudy |
| Low temperature | 9.3 ° C (48.7°F) |
| High temperature | 18.7 ° C (65.7°F) |
| Avg. temperature | 14.8 ° C (58.7°F) |
| Humidity | % 52 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:05:05 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:02:18 AM Moonset: 06:26 PM Moon Phase ( Waning Crescent ) |
| 23 June 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 12 ° C (53.6°F) |
| High temperature | 25.6 ° C (78.1°F) |
| Avg. temperature | 18.5 ° C (65.3°F) |
| Humidity | % 40 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:05:05 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:02:55 AM Moonset: 07:49 PM Moon Phase ( Waning Crescent ) |
| 24 June 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 13 ° C (55.4°F) |
| High temperature | 31 ° C (87.8°F) |
| Avg. temperature | 22.6 ° C (72.7°F) |
| Humidity | % 29 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:06 AM Sunset: 08:53 PM |
| Moon Position | Moonrise:03:44 AM Moonset: 09:00 PM Moon Phase ( Waning Crescent ) |
| 25 June 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 14.2 ° C (57.6°F) |
| High temperature | 30.3 ° C (86.6°F) |
| Avg. temperature | 22.8 ° C (73°F) |
| Humidity | % 34 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:06 AM Sunset: 08:53 PM |
| Moon Position | Moonrise:04:47 AM Moonset: 09:55 PM Moon Phase ( New Moon ) |
| 26 June 2025 Thursday | |
| Weather forecast | Sunny |
| Low temperature | 15.3 ° C (59.5°F) |
| High temperature | 33.6 ° C (92.5°F) |
| Avg. temperature | 25.4 ° C (77.7°F) |
| Humidity | % 31 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:06 AM Sunset: 08:53 PM |
| Moon Position | Moonrise:06:03 AM Moonset: 10:35 PM Moon Phase ( Waxing Crescent ) |
| 27 June 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 18.9 ° C (65.9°F) |
| High temperature | 36.2 ° C (97.1°F) |
| Avg. temperature | 27.4 ° C (81.3°F) |
| Humidity | % 25 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:07 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:07:23 AM Moonset: 11:05 PM Moon Phase ( Waxing Crescent ) |
| 28 June 2025 Saturday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 16 ° C (60.7°F) |
| High temperature | 30.6 ° C (87°F) |
| Avg. temperature | 22.9 ° C (73.2°F) |
| Humidity | % 32 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:07 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:08:41 AM Moonset: 11:28 PM Moon Phase ( Waxing Crescent ) |
| 29 June 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 11.6 ° C (53°F) |
| High temperature | 28.2 ° C (82.7°F) |
| Avg. temperature | 19.5 ° C (67.1°F) |
| Humidity | % 38 |
| Chance of rain | 0% |
| UV Index | 5 |
| Sun Position | Sunrise:05:08 AM Sunset: 08:52 PM |
| Moon Position | Moonrise:09:55 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 June 2025 Monday | Sunny |
13 ° C (55.4°F) |
32.7 ° C (90.9°F) |
23.2 ° C (73.7°F) |
% 36 | 0% | 1.9 | Sunrise:05:04 AM Sunset: 08:51 PM |
Moonrise:12:15 AM Moonset: 10:26 AM Moon Phase ( Waning Gibbous ) |
|
| 17 June 2025 Tuesday | Sunny |
10.3 ° C (50.5°F) |
28.8 ° C (83.8°F) |
20.2 ° C (68.4°F) |
% 44 | 0% | 2.4 | Sunrise:05:04 AM Sunset: 08:51 PM |
Moonrise:12:35 AM Moonset: 11:42 AM Moon Phase ( Waning Gibbous ) |
|
| 18 June 2025 Wednesday | Sunny |
12.4 ° C (54.3°F) |
28.9 ° C (84°F) |
21.2 ° C (70.1°F) |
% 45 | 0% | 2.3 | Sunrise:05:04 AM Sunset: 08:51 PM |
Moonrise:12:53 AM Moonset: 12:58 PM Moon Phase ( Last Quarter ) |
|
| 19 June 2025 Thursday | Partly Cloudy |
11.9 ° C (53.4°F) |
30.4 ° C (86.7°F) |
21 ° C (69.7°F) |
% 33 | 0% | 2.5 | Sunrise:05:04 AM Sunset: 08:52 PM |
Moonrise:01:10 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
| 20 June 2025 Friday | Partly Cloudy |
11.4 ° C (52.6°F) |
24.6 ° C (76.3°F) |
18 ° C (64.3°F) |
% 34 | 0% | 0 | Sunrise:05:04 AM Sunset: 08:52 PM |
Moonrise:01:29 AM Moonset: 03:36 PM Moon Phase ( Waning Crescent ) |
|
| 21 June 2025 Saturday | Partly Cloudy |
9.5 ° C (49.2°F) |
23.3 ° C (73.9°F) |
16.2 ° C (61.1°F) |
% 42 | 0% | 5 | Sunrise:05:05 AM Sunset: 08:52 PM |
Moonrise:01:51 AM Moonset: 05:00 PM Moon Phase ( Waning Crescent ) |
|
| 22 June 2025 Sunday | Cloudy |
9.3 ° C (48.7°F) |
18.7 ° C (65.7°F) |
14.8 ° C (58.7°F) |
% 52 | 0% | 3 | Sunrise:05:05 AM Sunset: 08:52 PM |
Moonrise:02:18 AM Moonset: 06:26 PM Moon Phase ( Waning Crescent ) |
|
| 23 June 2025 Monday | Sunny |
12 ° C (53.6°F) |
25.6 ° C (78.1°F) |
18.5 ° C (65.3°F) |
% 40 | 0% | 5 | Sunrise:05:05 AM Sunset: 08:52 PM |
Moonrise:02:55 AM Moonset: 07:49 PM Moon Phase ( Waning Crescent ) |
|
| 24 June 2025 Tuesday | Sunny |
13 ° C (55.4°F) |
31 ° C (87.8°F) |
22.6 ° C (72.7°F) |
% 29 | 0% | 6 | Sunrise:05:06 AM Sunset: 08:53 PM |
Moonrise:03:44 AM Moonset: 09:00 PM Moon Phase ( Waning Crescent ) |
|
| 25 June 2025 Wednesday | Sunny |
14.2 ° C (57.6°F) |
30.3 ° C (86.6°F) |
22.8 ° C (73°F) |
% 34 | 0% | 6 | Sunrise:05:06 AM Sunset: 08:53 PM |
Moonrise:04:47 AM Moonset: 09:55 PM Moon Phase ( New Moon ) |
|
| 26 June 2025 Thursday | Sunny |
15.3 ° C (59.5°F) |
33.6 ° C (92.5°F) |
25.4 ° C (77.7°F) |
% 31 | 0% | 7 | Sunrise:05:06 AM Sunset: 08:53 PM |
Moonrise:06:03 AM Moonset: 10:35 PM Moon Phase ( Waxing Crescent ) |
|
| 27 June 2025 Friday | Sunny |
18.9 ° C (65.9°F) |
36.2 ° C (97.1°F) |
27.4 ° C (81.3°F) |
% 25 | 0% | 7 | Sunrise:05:07 AM Sunset: 08:52 PM |
Moonrise:07:23 AM Moonset: 11:05 PM Moon Phase ( Waxing Crescent ) |
|
| 28 June 2025 Saturday | Partly Cloudy |
16 ° C (60.7°F) |
30.6 ° C (87°F) |
22.9 ° C (73.2°F) |
% 32 | 0% | 6 | Sunrise:05:07 AM Sunset: 08:52 PM |
Moonrise:08:41 AM Moonset: 11:28 PM Moon Phase ( Waxing Crescent ) |
|
| 29 June 2025 Sunday | Sunny |
11.6 ° C (53°F) |
28.2 ° C (82.7°F) |
19.5 ° C (67.1°F) |
% 38 | 0% | 5 | Sunrise:05:08 AM Sunset: 08:52 PM |
Moonrise:09:55 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent ) |
|
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