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As of 21:56 MDT

Weather in Orinoco, MT

57°Current weather

Orinoco, Thursday, 8 October, 21:56

Mostly clear. Feels like 54°. High 79°, low 42°.

Pressure29.83 inHg
Wind5.7 mph E
Humidity47%
Visibility6.2 mi
Dew point37°
Fri, 0986° / 50°0Overcast
86 °Overcast

Orinoco, Friday, 9 October

Overcast. High 86°, low 50°.

Pressure29.59 inHg
Wind1.2 mph S
Humidity26%
Visibility6.2 mi
Dew point37°
Sat, 1066° / 48°0Overcast
66 °Overcast

Orinoco, Saturday, 10 October

Overcast. High 66°, low 48°.

Pressure29.65 inHg
Wind6.6 mph N
Humidity38%
Visibility6.2 mi
Dew point37°
Sun, 1148° / 43°0.39Rain
48 °Rain

Orinoco, Sunday, 11 October

Rain. High 48°, low 43°.

Pressure30.03 inHg
Wind11.8 mph NE
Humidity86%
Visibility4.4 mi
Dew point41°
Mon, 1241° / 37°0.63Rain
41 °Rain

Orinoco, Monday, 12 October

Rain. High 41°, low 37°.

Pressure30.09 inHg
Wind10.8 mph N
Humidity85%
Visibility6.2 mi
Dew point34°
Tue, 1352° / 34°0Clear
52 °Clear

Orinoco, Tuesday, 13 October

Clear. High 52°, low 34°.

Pressure30.15 inHg
Wind6.7 mph E
Humidity60%
Visibility—
Dew point32°
Wed, 1460° / 37°0Overcast
60 °Overcast

Orinoco, Wednesday, 14 October

Overcast. High 60°, low 37°.

Pressure29.83 inHg
Wind11 mph NW
Humidity56%
Visibility—
Dew point38°
Thu, 1550° / 38°0.17Snow
50 °Snow

Orinoco, Thursday, 15 October

Snow. High 50°, low 38°.

Pressure30.21 inHg
Wind24.4 mph NW
Humidity94%
Visibility—
Dew point40°
Fri, 1648° / 32°0Clear
48 °Clear

Orinoco, Friday, 16 October

Clear. High 48°, low 32°.

Pressure30.62 inHg
Wind15.4 mph NW
Humidity47%
Visibility—
Dew point22°
Sat, 1765° / 38°0Overcast
65 °Overcast

Orinoco, Saturday, 17 October

Overcast. High 65°, low 38°.

Pressure30.15 inHg
Wind13 mph W
Humidity21%
Visibility—
Dew point16°
Sun, 1858° / 45°0Overcast
58 °Overcast

Orinoco, Sunday, 18 October

Overcast. High 58°, low 45°.

Pressure30.42 inHg
Wind8.6 mph SE
Humidity29%
Visibility—
Dew point21°
Mon, 1967° / 42°0Clear
67 °Clear

Orinoco, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.06 inHg
Wind17.4 mph S
Humidity29%
Visibility—
Dew point25°
Tue, 2062° / 48°0Clear
62 °Clear

Orinoco, Tuesday, 20 October

Clear. High 62°, low 48°.

Pressure30.03 inHg
Wind18.6 mph NW
Humidity33%
Visibility—
Dew point28°
Wed, 2160° / 46°0Overcast
60 °Overcast

Orinoco, Wednesday, 21 October

Overcast. High 60°, low 46°.

Pressure30.12 inHg
Wind8.7 mph N
Humidity34%
Visibility—
Dew point28°
Thu, 2261° / 41°0Clear
61 °Clear

Orinoco, Thursday, 22 October

Clear. High 61°, low 41°.

Pressure30.33 inHg
Wind9 mph SE
Humidity37%
Visibility—
Dew point28°
Fri, 2373° / 48°0Clear
73 °Clear

Orinoco, Friday, 23 October

Clear. High 73°, low 48°.

Pressure29.85 inHg
Wind20.8 mph W
Humidity21%
Visibility—
Dew point24°

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.