Weather for 99140 — Keller, WA
Conditions and forecast for the exact centre of ZIP code 99140 (48.024, -118.655), not a nearby airport.
41°
Partly cloudy
- Feels like:
- 37°
- Humidity:
- 75%
- Wind:
- 3 mph
- Dew point:
- 33°
Source updated: 12:00:40 PM · WeatherSignal checked: 12:00:40 PM
Next 12 hours in 99140
12 PM
41°
0%
1 PM
40°
0%
2 PM
40°
0%
3 PM
42°
0%
4 PM
49°
0%
5 PM
56°
0%
6 PM
60°
0%
7 PM
63°
0%
8 PM
65°
0%
9 PM
67°
0%
10 PM
68°
0%
11 PM
69°
0%
7 day forecast for 99140
Today
69° / 40°
0% rain · 7 mph wind
Saturday, Oct 17
67° / 45°
0% rain · 13 mph wind
Sunday, Oct 18
61° / 35°
0% rain · 9 mph wind
Monday, Oct 19
57° / 40°
0% rain · 4 mph wind
Tuesday, Oct 20
59° / 43°
0% rain · 3 mph wind
Wednesday, Oct 21
63° / 41°
0% rain · 4 mph wind
Thursday, Oct 22
64° / 48°
0% rain · 3 mph wind
About ZIP code 99140
99140 covers Keller 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 (62 mi), Everett (164 mi), Bellevue (167 mi), Kent (172 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 Keller 99140, Washington
- The warmest afternoon ahead is today, reaching about 69°F.
- The coldest night ahead dips to about 35°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Keller 99140, Washington weather
- How accurate is the Keller 99140, 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 Keller 99140, 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 Keller 99140, Washington
- Current weather in Keller 99140, Washington
- Keller 99140, Washington hourly forecast
- Keller 99140, Washington weather tomorrow
- Keller 99140, Washington weekend weather
- Keller 99140, Washington weather radar
- Keller 99140, Washington severe weather alerts
- Best time to go outside in Keller 99140, Washington
- What happened overnight in Keller 99140, Washington
- How accurate is the Keller 99140, Washington forecast?
- Keller 99140, Washington monthly weather averages
Weather in nearby cities
- Spokane, WA weather · about 62 miles away
- Everett, WA weather · about 164 miles away
- Bellevue, WA weather · about 167 miles away
- Kent, WA weather · about 172 miles away
- Seattle, WA weather · about 173 miles away
- Tacoma, WA weather · about 184 miles away