EN
English Español

As of 03:10 MST

Weather in Big Arm, MT

35°Current weather

Big Arm, Monday, 2 November, 03:10

Overcast. Feels like 35°. High 43°, low 35°.

Pressure30.21 inHg
Wind1.9 mph SW
Humidity48%
Visibility2.7 mi
Dew point23°

Two-week outlook for Big Arm, MT: week one averages a high of 45.7° and week two 54°, so week two runs 8.3° warmer than week one. Around 0.0 inches of precipitation are expected over the 14 days, across 0 wet days. The nearest weekend, November 7: 46°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 2 – November 8)45.7°35.5°0.0 in / 0 d—
2nd (November 9 – November 15)54°38.9°0.0 in / 0 d—

Weekend weather

Sat, November 7
Partly cloudy
46°36°
no precip.
Sun, November 8
Overcast
55°38°
no precip.
Sat, November 14
Partly cloudy
56°39°
no precip.
Sun, November 15
Partly cloudy
53°39°
no precip.
Tue, 0346° / 35°0Overcast
46 °Overcast

Big Arm, Tuesday, 3 November

Overcast. High 46°, low 35°.

Pressure30.21 inHg
Wind1.2 mph SE
Humidity82%
Visibility6.2 mi
Dew point36°
Wed, 0445° / 36°0Overcast
45 °Overcast

Big Arm, Wednesday, 4 November

Overcast. High 45°, low 36°.

Pressure30.12 inHg
Wind1.8 mph S
Humidity85%
Visibility1.5 mi
Dew point38°
Thu, 0542° / 36°0.01Light rain
42 °Light rain

Big Arm, Thursday, 5 November

Light rain. High 42°, low 36°.

Pressure30.12 inHg
Wind5.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point34°
Fri, 0644° / 33°0Overcast
44 °Overcast

Big Arm, Friday, 6 November

Overcast. High 44°, low 33°.

Pressure30.21 inHg
Wind15 mph SW
Humidity85%
Visibility—
Dew point34°
Sat, 0746° / 36°0Partly cloudy
46 °Partly cloudy

Big Arm, Saturday, 7 November

Partly cloudy. High 46°, low 36°.

Pressure30.36 inHg
Wind8.7 mph SW
Humidity68%
Visibility—
Dew point32°
Sun, 0855° / 38°0Overcast
55 °Overcast

Big Arm, Sunday, 8 November

Overcast. High 55°, low 38°.

Pressure30.09 inHg
Wind5.6 mph SW
Humidity43%
Visibility—
Dew point26°
Mon, 0954° / 42°0Overcast
54 °Overcast

Big Arm, Monday, 9 November

Overcast. High 54°, low 42°.

Pressure30.06 inHg
Wind5.1 mph SW
Humidity53%
Visibility—
Dew point33°
Tue, 1056° / 43°0Overcast
56 °Overcast

Big Arm, Tuesday, 10 November

Overcast. High 56°, low 43°.

Pressure30.18 inHg
Wind5.1 mph S
Humidity55%
Visibility—
Dew point34°
Wed, 1154° / 38°0Overcast
54 °Overcast

Big Arm, Wednesday, 11 November

Overcast. High 54°, low 38°.

Pressure30.33 inHg
Wind3.3 mph S
Humidity66%
Visibility—
Dew point37°
Thu, 1252° / 36°0Overcast
52 °Overcast

Big Arm, Thursday, 12 November

Overcast. High 52°, low 36°.

Pressure30.30 inHg
Wind3 mph SW
Humidity63%
Visibility—
Dew point33°
Fri, 1353° / 35°0Partly cloudy
53 °Partly cloudy

Big Arm, Friday, 13 November

Partly cloudy. High 53°, low 35°.

Pressure30.24 inHg
Wind4.6 mph SW
Humidity43%
Visibility—
Dew point24°
Sat, 1456° / 39°0Partly cloudy
56 °Partly cloudy

Big Arm, Saturday, 14 November

Partly cloudy. High 56°, low 39°.

Pressure30.30 inHg
Wind4.7 mph S
Humidity38%
Visibility—
Dew point24°
Sun, 1553° / 39°0Partly cloudy
53 °Partly cloudy

Big Arm, Sunday, 15 November

Partly cloudy. High 53°, low 39°.

Pressure30.39 inHg
Wind2.7 mph SW
Humidity47%
Visibility—
Dew point28°

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.