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As of 03:41 PST

Weather in Tri-City, OR

48°Current weather

Tri-City, Tuesday, 10 November, 03:41

Overcast. Feels like 47°. High 70°, low 48°.

Pressure30.12 inHg
Wind3.5 mph SE
Humidity94%
Visibility6.2 mi
Dew point47°
Wed, 1170° / 48°0Partly cloudy
70 °Partly cloudy

Tri-City, Wednesday, 11 November

Partly cloudy. High 70°, low 48°.

Pressure29.97 inHg
Wind1.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point50°
Thu, 1267° / 44°0Overcast
67 °Overcast

Tri-City, Thursday, 12 November

Overcast. High 67°, low 44°.

Pressure29.74 inHg
Wind0.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point47°
Fri, 1353° / 43°0.83Heavy rain
53 °Heavy rain

Tri-City, Friday, 13 November

Heavy rain. High 53°, low 43°.

Pressure29.47 inHg
Wind9.1 mph S
Humidity87%
Visibility4.0 mi
Dew point48°
Sat, 1457° / 37°0.04Light rain
57 °Light rain

Tri-City, Saturday, 14 November

Light rain. High 57°, low 37°.

Pressure29.85 inHg
Wind9.3 mph S
Humidity84%
Visibility—
Dew point45°
Sun, 1553° / 46°0.58Rain
53 °Rain

Tri-City, Sunday, 15 November

Rain. High 53°, low 46°.

Pressure29.91 inHg
Wind5.1 mph W
Humidity91%
Visibility—
Dew point47°
Mon, 1654° / 47°0.06Light rain
54 °Light rain

Tri-City, Monday, 16 November

Light rain. High 54°, low 47°.

Pressure29.91 inHg
Wind5.6 mph S
Humidity88%
Visibility—
Dew point46°
Tue, 1750° / 46°0.11Light rain
50 °Light rain

Tri-City, Tuesday, 17 November

Light rain. High 50°, low 46°.

Pressure30.15 inHg
Wind3.8 mph S
Humidity96%
Visibility—
Dew point45°
Wed, 1851° / 43°0.24Light rain
51 °Light rain

Tri-City, Wednesday, 18 November

Light rain. High 51°, low 43°.

Pressure30.18 inHg
Wind3.3 mph NW
Humidity82%
Visibility—
Dew point42°
Thu, 1948° / 44°0.19Light rain
48 °Light rain

Tri-City, Thursday, 19 November

Light rain. High 48°, low 44°.

Pressure30.30 inHg
Wind3.7 mph SE
Humidity95%
Visibility—
Dew point44°
Fri, 2063° / 48°0.01Light rain
63 °Light rain

Tri-City, Friday, 20 November

Light rain. High 63°, low 48°.

Pressure30.42 inHg
Wind3 mph SE
Humidity85%
Visibility—
Dew point51°
Sat, 2168° / 45°0Overcast
68 °Overcast

Tri-City, Saturday, 21 November

Overcast. High 68°, low 45°.

Pressure30.30 inHg
Wind3.2 mph SE
Humidity62%
Visibility—
Dew point44°
Sun, 2263° / 46°0Overcast
63 °Overcast

Tri-City, Sunday, 22 November

Overcast. High 63°, low 46°.

Pressure30.33 inHg
Wind2.6 mph S
Humidity59%
Visibility—
Dew point40°
Mon, 2368° / 45°0Overcast
68 °Overcast

Tri-City, Monday, 23 November

Overcast. High 68°, low 45°.

Pressure30.24 inHg
Wind2.6 mph S
Humidity52%
Visibility—
Dew point38°
Tue, 2467° / 44°0Overcast
67 °Overcast

Tri-City, Tuesday, 24 November

Overcast. High 67°, low 44°.

Pressure30.06 inHg
Wind2.8 mph S
Humidity37%
Visibility—
Dew point37°
Wed, 2565° / 44°0Partly cloudy
65 °Partly cloudy

Tri-City, Wednesday, 25 November

Partly cloudy. High 65°, low 44°.

Pressure30.00 inHg
Wind9.6 mph S
Humidity31%
Visibility—
Dew point31°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Tri-City, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Tri-City, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.