Weather for 99354 — Richland, WA
Conditions and forecast for the exact centre of ZIP code 99354 (46.326, -119.307), not a nearby airport.
46°
Partly cloudy
- Feels like:
- 46°
- Humidity:
- 77%
- Wind:
- 2 mph
- Dew point:
- 39°
Source updated: 12:02:37 PM · WeatherSignal checked: 12:02:37 PM
Next 12 hours in 99354
12 PM
46°
0%
1 PM
44°
0%
2 PM
43°
0%
3 PM
44°
0%
4 PM
47°
0%
5 PM
52°
0%
6 PM
56°
0%
7 PM
60°
0%
8 PM
64°
0%
9 PM
67°
0%
10 PM
68°
0%
11 PM
69°
0%
7 day forecast for 99354
Today
69° / 43°
0% rain · 5 mph wind
Saturday, Oct 17
73° / 50°
0% rain · 11 mph wind
Sunday, Oct 18
72° / 43°
0% rain · 14 mph wind
Monday, Oct 19
64° / 50°
0% rain · 7 mph wind
Tuesday, Oct 20
59° / 44°
0% rain · 4 mph wind
Wednesday, Oct 21
66° / 47°
0% rain · 2 mph wind
Thursday, Oct 22
67° / 47°
0% rain · 5 mph wind
About ZIP code 99354
99354 covers Richland in Washington. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Spokane (128 mi), Kent (156 mi), Gresham (160 mi), Tacoma (161 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Richland 99354, Washington
- The warmest afternoon ahead is tomorrow, reaching about 73°F.
- The coldest night ahead dips to about 43°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Richland 99354, Washington weather
- How accurate is the Richland 99354, Washington forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Richland 99354, Washington?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Richland 99354, Washington
- Current weather in Richland 99354, Washington
- Richland 99354, Washington hourly forecast
- Richland 99354, Washington weather tomorrow
- Richland 99354, Washington weekend weather
- Richland 99354, Washington weather radar
- Richland 99354, Washington severe weather alerts
- Best time to go outside in Richland 99354, Washington
- What happened overnight in Richland 99354, Washington
- How accurate is the Richland 99354, Washington forecast?
- Richland 99354, Washington monthly weather averages
Weather in nearby cities
- Spokane, WA weather · about 128 miles away
- Kent, WA weather · about 156 miles away
- Gresham, OR weather · about 160 miles away
- Tacoma, WA weather · about 161 miles away
- Bellevue, WA weather · about 163 miles away
- Seattle, WA weather · about 168 miles away