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As of 08:30 MDT

Weather in Harper, OR

40°Current weather

Harper, Thursday, 15 October, 08:30

Clear. Feels like 37°. High 70°, low 39°.

Pressure30.47 inHg
Wind3.9 mph W
Humidity75%
Visibility6.2 mi
Dew point33°
Fri, 1673° / 43°0Clear
73 °Clear

Harper, Friday, 16 October

Clear. High 73°, low 43°.

Pressure30.47 inHg
Wind5.1 mph NE
Humidity40%
Visibility6.2 mi
Dew point33°
Sat, 1769° / 46°0Overcast
69 °Overcast

Harper, Saturday, 17 October

Overcast. High 69°, low 46°.

Pressure30.21 inHg
Wind2.1 mph E
Humidity37%
Visibility6.2 mi
Dew point33°
Sun, 1867° / 45°0Clear
67 °Clear

Harper, Sunday, 18 October

Clear. High 67°, low 45°.

Pressure30.03 inHg
Wind2.2 mph E
Humidity39%
Visibility6.2 mi
Dew point36°
Mon, 1970° / 49°0Mostly clear
70 °Mostly clear

Harper, Monday, 19 October

Mostly clear. High 70°, low 49°.

Pressure29.85 inHg
Wind4.8 mph SE
Humidity36%
Visibility—
Dew point32°
Tue, 2067° / 49°0Light rain
67 °Light rain

Harper, Tuesday, 20 October

Light rain. High 67°, low 49°.

Pressure29.91 inHg
Wind4.3 mph NW
Humidity32%
Visibility—
Dew point30°
Wed, 2155° / 52°0.5Rain
55 °Rain

Harper, Wednesday, 21 October

Rain. High 55°, low 52°.

Pressure29.77 inHg
Wind7.6 mph NW
Humidity77%
Visibility—
Dew point47°
Thu, 2261° / 50°0.07Light rain
61 °Light rain

Harper, Thursday, 22 October

Light rain. High 61°, low 50°.

Pressure30.00 inHg
Wind9.6 mph W
Humidity41%
Visibility—
Dew point32°
Fri, 2357° / 45°0Clear
57 °Clear

Harper, Friday, 23 October

Clear. High 57°, low 45°.

Pressure30.27 inHg
Wind8.2 mph W
Humidity42%
Visibility—
Dew point28°
Sat, 2453° / 44°0Overcast
53 °Overcast

Harper, Saturday, 24 October

Overcast. High 53°, low 44°.

Pressure30.18 inHg
Wind6.1 mph E
Humidity40%
Visibility—
Dew point24°
Sun, 2546° / 41°0.03Light rain
46 °Light rain

Harper, Sunday, 25 October

Light rain. High 46°, low 41°.

Pressure29.91 inHg
Wind12.2 mph N
Humidity85%
Visibility—
Dew point37°
Mon, 2647° / 38°0.17Snow
47 °Snow

Harper, Monday, 26 October

Snow. High 47°, low 38°.

Pressure29.83 inHg
Wind4.9 mph N
Humidity75%
Visibility—
Dew point33°
Tue, 2744° / 37°0.53Snow
44 °Snow

Harper, Tuesday, 27 October

Snow. High 44°, low 37°.

Pressure29.91 inHg
Wind5.7 mph NE
Humidity99%
Visibility—
Dew point38°
Wed, 2850° / 41°0.03Light rain
50 °Light rain

Harper, Wednesday, 28 October

Light rain. High 50°, low 41°.

Pressure29.94 inHg
Wind21.4 mph W
Humidity53%
Visibility—
Dew point31°
Thu, 2948° / 37°0Clear
48 °Clear

Harper, Thursday, 29 October

Clear. High 48°, low 37°.

Pressure30.09 inHg
Wind18.2 mph W
Humidity49%
Visibility—
Dew point25°
Fri, 3048° / 37°0Overcast
48 °Overcast

Harper, Friday, 30 October

Overcast. High 48°, low 37°.

Pressure30.27 inHg
Wind11.3 mph W
Humidity57%
Visibility—
Dew point28°

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 Harper, 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 Harper, 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.