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As of 02:38 MDT

Weather in Cyr, MT

34°Current weather

Cyr, Monday, 12 October, 02:38

Overcast. Feels like 34°. High 46°, low 34°.

Pressure30.06 inHg
Wind1.5 mph NE
Humidity96%
Visibility5.2 mi
Dew point33°
Tue, 1353° / 32°0Overcast
53 °Overcast

Cyr, Tuesday, 13 October

Overcast. High 53°, low 32°.

Pressure30.18 inHg
Wind1 mph W
Humidity60%
Visibility6.2 mi
Dew point31°
Wed, 1463° / 35°0Overcast
63 °Overcast

Cyr, Wednesday, 14 October

Overcast. High 63°, low 35°.

Pressure30.21 inHg
Wind1.1 mph E
Humidity55%
Visibility6.2 mi
Dew point34°
Thu, 1564° / 36°0Clear
64 °Clear

Cyr, Thursday, 15 October

Clear. High 64°, low 36°.

Pressure30.53 inHg
Wind1.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point37°
Fri, 1669° / 36°0Clear
69 °Clear

Cyr, Friday, 16 October

Clear. High 69°, low 36°.

Pressure30.39 inHg
Wind2.9 mph E
Humidity52%
Visibility—
Dew point36°
Sat, 1771° / 40°0Clear
71 °Clear

Cyr, Saturday, 17 October

Clear. High 71°, low 40°.

Pressure29.97 inHg
Wind7.6 mph SW
Humidity40%
Visibility—
Dew point36°
Sun, 1861° / 46°0.02Light rain
61 °Light rain

Cyr, Sunday, 18 October

Light rain. High 61°, low 46°.

Pressure30.00 inHg
Wind7.1 mph W
Humidity50%
Visibility—
Dew point38°
Mon, 1968° / 43°0Overcast
68 °Overcast

Cyr, Monday, 19 October

Overcast. High 68°, low 43°.

Pressure29.71 inHg
Wind4.5 mph W
Humidity42%
Visibility—
Dew point33°
Tue, 2049° / 38°0.03Light rain
49 °Light rain

Cyr, Tuesday, 20 October

Light rain. High 49°, low 38°.

Pressure29.88 inHg
Wind6.4 mph NW
Humidity84%
Visibility—
Dew point40°
Wed, 2156° / 34°0Mostly clear
56 °Mostly clear

Cyr, Wednesday, 21 October

Mostly clear. High 56°, low 34°.

Pressure30.12 inHg
Wind4.3 mph SW
Humidity43%
Visibility—
Dew point28°
Thu, 2260° / 33°0Overcast
60 °Overcast

Cyr, Thursday, 22 October

Overcast. High 60°, low 33°.

Pressure30.24 inHg
Wind3 mph SW
Humidity36%
Visibility—
Dew point24°
Fri, 2368° / 35°0Clear
68 °Clear

Cyr, Friday, 23 October

Clear. High 68°, low 35°.

Pressure30.06 inHg
Wind3.5 mph SW
Humidity33%
Visibility—
Dew point26°
Sat, 2461° / 41°0Clear
61 °Clear

Cyr, Saturday, 24 October

Clear. High 61°, low 41°.

Pressure30.15 inHg
Wind7.2 mph W
Humidity44%
Visibility—
Dew point34°
Sun, 2566° / 39°0Clear
66 °Clear

Cyr, Sunday, 25 October

Clear. High 66°, low 39°.

Pressure30.24 inHg
Wind3.2 mph SW
Humidity47%
Visibility—
Dew point35°
Mon, 2669° / 41°0Clear
69 °Clear

Cyr, Monday, 26 October

Clear. High 69°, low 41°.

Pressure30.06 inHg
Wind2.6 mph SW
Humidity37%
Visibility—
Dew point33°
Tue, 2763° / 47°0Overcast
63 °Overcast

Cyr, Tuesday, 27 October

Overcast. High 63°, low 47°.

Pressure29.83 inHg
Wind8.9 mph W
Humidity35%
Visibility—
Dew point33°

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 Cyr, 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 Cyr, 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.