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As of 06:39 MDT

Weather in Cyr, MT

34°Current weather

Cyr, Friday, 16 October, 06:39

Overcast. Feels like 34°. High 70°, low 34°.

Pressure30.56 inHg
Wind0.9 mph NE
Humidity95%
Visibility6.2 mi
Dew point33°
Sat, 1768° / 39°0Partly cloudy
68 °Partly cloudy

Cyr, Saturday, 17 October

Partly cloudy. High 68°, low 39°.

Pressure30.09 inHg
Wind2.4 mph E
Humidity40%
Visibility6.2 mi
Dew point36°
Sun, 1863° / 38°0Clear
63 °Clear

Cyr, Sunday, 18 October

Clear. High 63°, low 38°.

Pressure30.12 inHg
Wind0.3 mph E
Humidity60%
Visibility6.2 mi
Dew point39°
Mon, 1967° / 40°0Overcast
67 °Overcast

Cyr, Monday, 19 October

Overcast. High 67°, low 40°.

Pressure29.85 inHg
Wind1.1 mph E
Humidity60%
Visibility6.2 mi
Dew point40°
Tue, 2069° / 45°0Mostly clear
69 °Mostly clear

Cyr, Tuesday, 20 October

Mostly clear. High 69°, low 45°.

Pressure29.88 inHg
Wind2.3 mph SW
Humidity55%
Visibility—
Dew point42°
Wed, 2165° / 43°0Mostly clear
65 °Mostly clear

Cyr, Wednesday, 21 October

Mostly clear. High 65°, low 43°.

Pressure30.03 inHg
Wind2.1 mph S
Humidity57%
Visibility—
Dew point42°
Thu, 2272° / 41°0Clear
72 °Clear

Cyr, Thursday, 22 October

Clear. High 72°, low 41°.

Pressure29.88 inHg
Wind7.7 mph SW
Humidity31%
Visibility—
Dew point30°
Fri, 2354° / 38°0.01Light rain
54 °Light rain

Cyr, Friday, 23 October

Light rain. High 54°, low 38°.

Pressure29.88 inHg
Wind10.7 mph W
Humidity40%
Visibility—
Dew point29°
Sat, 2450° / 31°0Partly cloudy
50 °Partly cloudy

Cyr, Saturday, 24 October

Partly cloudy. High 50°, low 31°.

Pressure30.33 inHg
Wind3.6 mph N
Humidity45%
Visibility—
Dew point25°
Sun, 2555° / 30°0Overcast
55 °Overcast

Cyr, Sunday, 25 October

Overcast. High 55°, low 30°.

Pressure30.27 inHg
Wind3.8 mph SW
Humidity35%
Visibility—
Dew point19°
Mon, 2646° / 36°0.02Light snow
46 °Light snow

Cyr, Monday, 26 October

Light snow. High 46°, low 36°.

Pressure30.09 inHg
Wind4 mph SW
Humidity75%
Visibility—
Dew point34°
Tue, 2742° / 40°0.35Snow
42 °Snow

Cyr, Tuesday, 27 October

Snow. High 42°, low 40°.

Pressure29.85 inHg
Wind2.4 mph SE
Humidity98%
Visibility—
Dew point41°
Wed, 2843° / 39°0.67Snow
43 °Snow

Cyr, Wednesday, 28 October

Snow. High 43°, low 39°.

Pressure29.71 inHg
Wind2.9 mph W
Humidity98%
Visibility—
Dew point41°
Thu, 2941° / 38°0.09Snow
41 °Snow

Cyr, Thursday, 29 October

Snow. High 41°, low 38°.

Pressure30.09 inHg
Wind4.2 mph SW
Humidity86%
Visibility—
Dew point37°
Fri, 3047° / 39°0Light rain
47 °Light rain

Cyr, Friday, 30 October

Light rain. High 47°, low 39°.

Pressure30.03 inHg
Wind4.9 mph SW
Humidity98%
Visibility—
Dew point42°
Sat, 3144° / 37°0.14Light rain
44 °Light rain

Cyr, Saturday, 31 October

Light rain. High 44°, low 37°.

Pressure29.83 inHg
Wind4.1 mph S
Humidity94%
Visibility—
Dew point41°

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.