Tri-Cities (WA)
Tomorrow
Tomorrow weather in Tri-Cities
Thursday, September 3rd, 2026
18°
Cloudy
Feels like 16° · Low 13°
The weather tomorrow in Tri-Cities will be much colder than today, with max temperatures up to 18°.
The rain will visit again tomorrow in Tri-Cities and the expected precipitation are 3 mm.
The wind tomorrow will get lighter comparing to today but still be strong and reach over 20 km/h.
18° / 13°
Temp
74%
Rain
20 km/h
Wind
73%
Humidity
Tri-Cities Weather Pages
Tri-Cities hourly forecast for tomorrow
Scroll right to see more weather forecasts for Tri-Cities tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:19 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:32 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  |  | |  | |  | | | |  |  | | | | | | | | |  | | |  | | Next |
| temperatures | 15.8° | 15.2° | 15° | 14.8° | 15.1° | 15.2° | 14.6° | Sunrise | 15.2° | 16.1° | 17.6° | 18.4° | 16° | 14° | 13.6° | 13.8° | 13.7° | 13.5° | 13° | 13.6° | 13.8° | Sunset | 13.5° | 13.2° | 12.9° | 12.7° | |
| Feels like | 11.5° | 12.5° | 13.2° | 13.4° | 13.8° | 13.9° | 13.6° | 14.2° | 14.7° | 16.1° | 15.9° | 14° | 13.1° | 13.1° | 13.2° | 13.1° | 12.7° | 12.4° | 12.5° | 12.7° | 12.6° | 12.3° | 12.1° | 11.9° | |||
| wind speed | 21 km/h | 13 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 5 km/h | 3 km/h | 4 km/h | 4 km/h | 10 km/h | 10 km/h | 5 km/h | 4 km/h | 4 km/h | 4 km/h | 5 km/h | 4 km/h | 7 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 7 km/h | |||
| wind degree | 215° | 211° | 184° | 183° | 180° | 176° | 197° | 192° | 209° | 226° | 176° | 163° | 180° | 255° | 237° | 261° | 230° | 207° | 223° | 198° | 186° | 189° | 202° | 202° | |||
| wind direction | SW | SSW | S | S | S | S | SSW | SSW | SSW | SW | S | SSE | S | WSW | WSW | W | SW | SSW | SW | SSW | S | S | SSW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.6 mm | 0.1 mm | 1 mm | 0.4 mm | 0.3 mm | 0.1 mm | 0.5 mm | 0.5 mm | 0 mm | 0.1 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | |||
| chance for rain | 15% | 17% | 12% | 24% | 12% | 7% | 19% | 13% | 9% | 8% | 45% | 25% | 66% | 58% | 46% | 34% | 56% | 59% | 26% | 33% | 24% | 27% | 14% | 22% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 62% | 67% | 69% | 72% | 66% | 66% | 72% | 64% | 58% | 50% | 49% | 65% | 80% | 83% | 80% | 80% | 80% | 85% | 80% | 79% | 81% | 84% | 87% | 88% | |||
| dew point | 8.7° | 9.1° | 9.3° | 9.7° | 8.8° | 8.9° | 9.7° | 8.3° | 7.7° | 7° | 7.6° | 9.5° | 10.6° | 10.8° | 10.5° | 10.3° | 10.2° | 10.5° | 10.2° | 10.2° | 10.3° | 10.6° | 10.9° | 10.8° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 10 km | 9 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 98% | 64% | 88% | 76% | 29% | 99% | 84% | 70% | 75% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 83% | 21% | 72% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.3 | 1.3 | 2.3 | 3.8 | 4.7 | 5.1 | 4.5 | 2.7 | 1.6 | 1.1 | 0.4 | 0 | 0 | 0 | 0 | 0 |
Weather in Tri-Cities tomorrow
The weather in Tri-Cities tomorrow is expected to be significantly cooler than usual, with a forecast temperature of 18 °F, compared to an average of 34 °F for September 3rd in recent years.
temperatures
18 °F
rain
3.8 mm
wind
20 km/h
UV
Moderate
Tri-Cities daylight overview ☀️
Tomorrow in Tri-Cities, The sun rises at 06:19 and sets at 19:32, giving a total daylight duration of 13 hours and 13 minutes.
Quick links
More Tri-Cities weather pages
What to wear tomorrow in Tri-Cities? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Tri-Cities forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather tomorrow in Tri-Cities - FAQ
What is the maximum temperature for tomorrow in Tri-Cities?
The maximum temperature for tomorrow in Tri-Cities is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Tri-Cities? 🌧️
Yes, there is a 74% chance of rain in Tri-Cities tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Tri-Cities? 🌀
The wind in Tri-Cities is expected to blow at 20 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Tri-Cities tomorrow?
Given the forecast of 18 °F with a 74% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Tri-Cities tomorrow.
What is the sunrise and sunset time for Tri-Cities tomorrow?
The sun is expected to rise at 06:19 and set at 19:32 in Tri-Cities.
How accurate is the weather forecast Tri-Cities tomorrow? ✅
Tri-Cities weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Tri-Cities?Get accurate weather forecasts for Tri-Cities, located at latitude 46.245 and longitude -119.196. Stay updated with localized weather information tailored for Tri-Cities.
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