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As of 16:48 MDT

Weather in Orinoco, MT

80°Current weather

Orinoco, Thursday, 8 October, 16:48

Clear. Feels like 79°. High 80°, low 42°.

Pressure29.85 inHg
Wind7 mph W
Humidity30%
Visibility6.2 mi
Dew point46°
Fri, 0986° / 50°0Overcast
86 °Overcast

Orinoco, Friday, 9 October

Overcast. High 86°, low 50°.

Pressure29.62 inHg
Wind1.1 mph SW
Humidity26%
Visibility6.2 mi
Dew point36°
Sat, 1066° / 48°0.02Light rain
66 °Light rain

Orinoco, Saturday, 10 October

Light rain. High 66°, low 48°.

Pressure29.62 inHg
Wind10.3 mph NE
Humidity39%
Visibility6.2 mi
Dew point38°
Sun, 1147° / 39°0.36Rain
47 °Rain

Orinoco, Sunday, 11 October

Rain. High 47°, low 39°.

Pressure30.06 inHg
Wind11.6 mph NE
Humidity86%
Visibility5.9 mi
Dew point39°
Mon, 1242° / 36°0.28Snow
42 °Snow

Orinoco, Monday, 12 October

Snow. High 42°, low 36°.

Pressure30.15 inHg
Wind8.3 mph E
Humidity97%
Visibility3.3 mi
Dew point37°
Tue, 1356° / 40°0Overcast
56 °Overcast

Orinoco, Tuesday, 13 October

Overcast. High 56°, low 40°.

Pressure30.03 inHg
Wind6.9 mph E
Humidity67%
Visibility—
Dew point39°
Wed, 1456° / 45°0Overcast
56 °Overcast

Orinoco, Wednesday, 14 October

Overcast. High 56°, low 45°.

Pressure29.68 inHg
Wind18.5 mph NW
Humidity52%
Visibility—
Dew point37°
Thu, 1546° / 37°0.03Snow
46 °Snow

Orinoco, Thursday, 15 October

Snow. High 46°, low 37°.

Pressure30.30 inHg
Wind27.2 mph W
Humidity77%
Visibility—
Dew point33°
Fri, 1643° / 30°0Light snow
43 °Light snow

Orinoco, Friday, 16 October

Light snow. High 43°, low 30°.

Pressure30.77 inHg
Wind13.3 mph NW
Humidity52%
Visibility—
Dew point21°
Sat, 1761° / 36°0Clear
61 °Clear

Orinoco, Saturday, 17 October

Clear. High 61°, low 36°.

Pressure30.42 inHg
Wind8.7 mph SE
Humidity38%
Visibility—
Dew point26°
Sun, 1865° / 45°0Clear
65 °Clear

Orinoco, Sunday, 18 October

Clear. High 65°, low 45°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity43%
Visibility—
Dew point35°
Mon, 1953° / 48°0.31Light rain
53 °Light rain

Orinoco, Monday, 19 October

Light rain. High 53°, low 48°.

Pressure30.00 inHg
Wind18.5 mph NW
Humidity72%
Visibility—
Dew point41°
Tue, 2060° / 45°0.09Light rain
60 °Light rain

Orinoco, Tuesday, 20 October

Light rain. High 60°, low 45°.

Pressure30.06 inHg
Wind13.8 mph NW
Humidity54%
Visibility—
Dew point38°
Wed, 2168° / 47°0Clear
68 °Clear

Orinoco, Wednesday, 21 October

Clear. High 68°, low 47°.

Pressure30.03 inHg
Wind13.2 mph W
Humidity35%
Visibility—
Dew point32°
Thu, 2268° / 48°0Clear
68 °Clear

Orinoco, Thursday, 22 October

Clear. High 68°, low 48°.

Pressure30.09 inHg
Wind6.2 mph SE
Humidity35%
Visibility—
Dew point33°
Fri, 2369° / 49°0Clear
69 °Clear

Orinoco, Friday, 23 October

Clear. High 69°, low 49°.

Pressure29.91 inHg
Wind6.5 mph SE
Humidity25%
Visibility—
Dew point26°

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 Orinoco, MT 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 Orinoco, MT 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.