As of 07:38 MST

Weather in Big Arm, MT

26°Current weather

Big Arm, Tuesday, 3 November, 07:38

Overcast. Feels like 26°. High 48°, low 26°.

Pressure30.27 inHg
Wind1.5 mph NE
Humidity52%
Visibility1.1 mi
Dew point13°

Two-week outlook for Big Arm, MT: week one averages a high of 46.8° and week two 48.7°, so week two runs 1.9° warmer than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 7: 52°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 3 – November 9)46.8°34.9°0.1 in / 1 d—
2nd (November 10 – November 16)48.7°36.1°0.1 in / 1 d—

Weekend weather

Sat, November 7
Light rain
52°42°
0.02 in
Sun, November 8
Light rain
47°38°
0.02 in
Sat, November 14
Light rain
51°39°
0.1 in
Sun, November 15
Light rain
44°36°
0.01 in
Wed, 0448° / 35°0Overcast
48 °Overcast

Big Arm, Wednesday, 4 November

Overcast. High 48°, low 35°.

Pressure30.12 inHg
Wind2.1 mph S
Humidity80%
Visibility6.2 mi
Dew point36°
Thu, 0542° / 35°0.04Light rain
42 °Light rain

Big Arm, Thursday, 5 November

Light rain. High 42°, low 35°.

Pressure30.18 inHg
Wind6.3 mph SW
Humidity76%
Visibility6.2 mi
Dew point34°
Fri, 0644° / 33°0Overcast
44 °Overcast

Big Arm, Friday, 6 November

Overcast. High 44°, low 33°.

Pressure30.24 inHg
Wind5.6 mph SW
Humidity76%
Visibility6.2 mi
Dew point32°
Sat, 0752° / 42°0.02Light rain
52 °Light rain

Big Arm, Saturday, 7 November

Light rain. High 52°, low 42°.

Pressure30.15 inHg
Wind4.3 mph SW
Humidity70%
Visibility—
Dew point37°
Sun, 0847° / 38°0.02Light rain
47 °Light rain

Big Arm, Sunday, 8 November

Light rain. High 47°, low 38°.

Pressure29.97 inHg
Wind14.2 mph SW
Humidity74%
Visibility—
Dew point38°
Mon, 0946° / 34°0Partly cloudy
46 °Partly cloudy

Big Arm, Monday, 9 November

Partly cloudy. High 46°, low 34°.

Pressure30.21 inHg
Wind8.9 mph SW
Humidity67%
Visibility—
Dew point32°
Tue, 1049° / 35°0Clear
49 °Clear

Big Arm, Tuesday, 10 November

Clear. High 49°, low 35°.

Pressure30.30 inHg
Wind4 mph SW
Humidity70%
Visibility—
Dew point35°
Wed, 1150° / 35°0Partly cloudy
50 °Partly cloudy

Big Arm, Wednesday, 11 November

Partly cloudy. High 50°, low 35°.

Pressure30.30 inHg
Wind3.1 mph NE
Humidity67%
Visibility—
Dew point34°
Thu, 1251° / 35°0Clear
51 °Clear

Big Arm, Thursday, 12 November

Clear. High 51°, low 35°.

Pressure30.03 inHg
Wind3.3 mph E
Humidity60%
Visibility—
Dew point31°
Fri, 1352° / 37°0Overcast
52 °Overcast

Big Arm, Friday, 13 November

Overcast. High 52°, low 37°.

Pressure29.65 inHg
Wind4.5 mph W
Humidity51%
Visibility—
Dew point28°
Sat, 1451° / 39°0.1Light rain
51 °Light rain

Big Arm, Saturday, 14 November

Light rain. High 51°, low 39°.

Pressure29.41 inHg
Wind7.2 mph SW
Humidity85%
Visibility—
Dew point42°
Sun, 1544° / 36°0.01Light rain
44 °Light rain

Big Arm, Sunday, 15 November

Light rain. High 44°, low 36°.

Pressure29.77 inHg
Wind9.1 mph SW
Humidity83%
Visibility—
Dew point36°
Mon, 1644° / 36°0Overcast
44 °Overcast

Big Arm, Monday, 16 November

Overcast. High 44°, low 36°.

Pressure29.85 inHg
Wind5.8 mph SW
Humidity76%
Visibility—
Dew point33°

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.