Tri-Cities Regional TN/VA Airport Weather Forecast 15 Days, Weather in TRI Today
Current weather conditions and 15 day weather forecast for Tri-Cities Regional TN/VA Airport, Tennessee, 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 Regional TN/VA Airport
| 20 December 2025 Saturday -1.1 ° C / 30°F  Sunny |
Feels Like : -2.1 ° C / 28.3°F Humidity : % 71 Pressure : 1023 mb Wind Speed : 3.6 kmph / 2.2 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Tri-Cities Regional TN/VA Airport, TN, USA
Weather Forecast for next 15 Days for Tri-Cities Regional TN/VA 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 Regional TN/VA Airport, Tennessee 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday | Sunny |
-0.8 ° C (30.6°F) |
15 ° C (59°F) |
4.9 ° C (40.8°F) |
% 57 | 0% | 0.5 | Sunrise:07:38 AM Sunset: 05:18 PM |
Moonrise:08:26 AM Moonset: 05:40 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Partly Cloudy |
0.5 ° C (32.9°F) |
11.3 ° C (52.3°F) |
5.6 ° C (42.1°F) |
% 48 | 0% | 0.5 | Sunrise:07:39 AM Sunset: 05:19 PM |
Moonrise:09:12 AM Moonset: 06:40 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-0.3 ° C (31.5°F) |
12.7 ° C (54.9°F) |
4.6 ° C (40.2°F) |
% 45 | 0% | 0.5 | Sunrise:07:39 AM Sunset: 05:19 PM |
Moonrise:09:51 AM Moonset: 07:43 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Moderate rain |
3.4 ° C (38.2°F) |
8.7 ° C (47.7°F) |
6.2 ° C (43.1°F) |
% 73 | 89% | 0.1 | Sunrise:07:40 AM Sunset: 05:20 PM |
Moonrise:10:24 AM Moonset: 08:47 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Patchy rain nearby |
8.7 ° C (47.7°F) |
11.5 ° C (52.7°F) |
9.7 ° C (49.5°F) |
% 98 | 83% | 0 | Sunrise:07:40 AM Sunset: 05:20 PM |
Moonrise:10:53 AM Moonset: 09:51 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Mist |
10.4 ° C (50.7°F) |
16.1 ° C (61°F) |
12.5 ° C (54.5°F) |
% 90 | 0% | 3 | Sunrise:07:41 AM Sunset: 05:21 PM |
Moonrise:11:19 AM Moonset: 10:55 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
11.9 ° C (53.4°F) |
15 ° C (59°F) |
13.7 ° C (56.7°F) |
% 92 | 86% | 3 | Sunrise:07:41 AM Sunset: 05:22 PM |
Moonrise:11:44 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
12.1 ° C (53.7°F) |
16.7 ° C (62.1°F) |
14.3 ° C (57.7°F) |
% 96 | 85% | 3 | Sunrise:07:41 AM Sunset: 05:22 PM |
Moonrise:12:09 PM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
12.5 ° C (54.5°F) |
16.7 ° C (62°F) |
14.4 ° C (57.9°F) |
% 94 | 83% | 3 | Sunrise:07:42 AM Sunset: 05:23 PM |
Moonrise:12:36 PM Moonset: 01:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Moderate rain |
7.3 ° C (45.2°F) |
13 ° C (55.4°F) |
11.7 ° C (53.1°F) |
% 93 | 89% | 3 | Sunrise:07:42 AM Sunset: 05:24 PM |
Moonrise:01:07 PM Moonset: 02:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Cloudy |
0.1 ° C (32.2°F) |
4.2 ° C (39.6°F) |
2.7 ° C (36.8°F) |
% 78 | 0% | 1 | Sunrise:07:42 AM Sunset: 05:24 PM |
Moonrise:01:43 PM Moonset: 03:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-2.8 ° C (27°F) |
9.2 ° C (48.5°F) |
1.9 ° C (35.5°F) |
% 66 | 0% | 2 | Sunrise:07:43 AM Sunset: 05:25 PM |
Moonrise:02:28 PM Moonset: 04:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-2 ° C (28.4°F) |
9.4 ° C (48.9°F) |
2.6 ° C (36.6°F) |
% 66 | 0% | 2 | Sunrise:07:43 AM Sunset: 05:26 PM |
Moonrise:03:25 PM Moonset: 06:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
0.4 ° C (32.7°F) |
10.7 ° C (51.2°F) |
4.7 ° C (40.4°F) |
% 77 | 0% | 2 | Sunrise:07:43 AM Sunset: 05:27 PM |
Moonrise:04:32 PM Moonset: 07:12 AM Moon Phase ( Waxing Gibbous ) |
|
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