As of 00:46 MDT

Weather in Big Arm, MT

35°Current weather

Big Arm, Saturday, 24 October, 00:46

Overcast. Feels like 32°. High 52°, low 35°.

Pressure30.27 inHg
Wind4 mph NW
Humidity48%
Visibility6.2 mi
Dew point19°

Two-week outlook for Big Arm, MT: week one averages a high of 48.9° and week two 52.1°, so week two runs 3.2° warmer than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 24: 52°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 24 – October 30)48.9°35.8°0.2 in / 2 d—
2nd (October 31 – November 6)52.1°36°0.0 in / 0 d—

Weekend weather

Sat, October 24
Clear
52°35°
no precip.
Sun, October 25
Overcast
50°37°
no precip.
Sat, October 31
Clear
46°29°
no precip.
Sun, November 1
Overcast
47°30°
no precip.
Sun, 2550° / 37°0Overcast
50 °Overcast

Big Arm, Sunday, 25 October

Overcast. High 50°, low 37°.

Pressure30.27 inHg
Wind8.1 mph NE
Humidity65%
Visibility6.2 mi
Dew point28°
Mon, 2649° / 35°0.04Light rain
49 °Light rain

Big Arm, Monday, 26 October

Light rain. High 49°, low 35°.

Pressure30.06 inHg
Wind2 mph NE
Humidity63%
Visibility6.2 mi
Dew point30°
Tue, 2747° / 38°0.09Light rain
47 °Light rain

Big Arm, Tuesday, 27 October

Light rain. High 47°, low 38°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point35°
Wed, 2847° / 36°0Overcast
47 °Overcast

Big Arm, Wednesday, 28 October

Overcast. High 47°, low 36°.

Pressure30.00 inHg
Wind7.9 mph S
Humidity74%
Visibility—
Dew point34°
Thu, 2951° / 35°0.02Light rain
51 °Light rain

Big Arm, Thursday, 29 October

Light rain. High 51°, low 35°.

Pressure29.91 inHg
Wind5.8 mph NW
Humidity73%
Visibility—
Dew point35°
Fri, 3048° / 33°0.01Light rain
48 °Light rain

Big Arm, Friday, 30 October

Light rain. High 48°, low 33°.

Pressure30.06 inHg
Wind9.1 mph S
Humidity67%
Visibility—
Dew point31°
Sat, 3146° / 29°0Clear
46 °Clear

Big Arm, Saturday, 31 October

Clear. High 46°, low 29°.

Pressure30.21 inHg
Wind5.9 mph SW
Humidity57%
Visibility—
Dew point25°
Sun, 0147° / 30°0Overcast
47 °Overcast

Big Arm, Sunday, 1 November

Overcast. High 47°, low 30°.

Pressure30.50 inHg
Wind4.2 mph SW
Humidity54%
Visibility—
Dew point24°
Mon, 0248° / 31°0Overcast
48 °Overcast

Big Arm, Monday, 2 November

Overcast. High 48°, low 31°.

Pressure30.47 inHg
Wind3.4 mph S
Humidity39%
Visibility—
Dew point18°
Tue, 0351° / 32°0Partly cloudy
51 °Partly cloudy

Big Arm, Tuesday, 3 November

Partly cloudy. High 51°, low 32°.

Pressure30.21 inHg
Wind4.4 mph SW
Humidity37%
Visibility—
Dew point18°
Wed, 0456° / 36°0Partly cloudy
56 °Partly cloudy

Big Arm, Wednesday, 4 November

Partly cloudy. High 56°, low 36°.

Pressure29.97 inHg
Wind4.8 mph SW
Humidity42%
Visibility—
Dew point24°
Thu, 0553° / 43°0Overcast
53 °Overcast

Big Arm, Thursday, 5 November

Overcast. High 53°, low 43°.

Pressure29.88 inHg
Wind8.6 mph SW
Humidity45%
Visibility—
Dew point30°
Fri, 0664° / 51°0Overcast
64 °Overcast

Big Arm, Friday, 6 November

Overcast. High 64°, low 51°.

Pressure30.21 inHg
Wind7.7 mph SW
Humidity64%
Visibility—
Dew point44°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Big Arm, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.