As of 20:18 MDT

Weather in Arnold, MT

33°Current weather

Arnold, Friday, 23 October, 20:18

Snow. Feels like 24°. High 51°, low 33°.

Pressure30.21 inHg
Wind11.5 mph W
Humidity96%
Visibility1.3 mi
Dew point32°

Two-week outlook for Arnold, MT: week one averages a high of 47.2° and week two 57.2°, so week two runs 10.1° warmer than week one. Around 1.5 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 24: 44°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 23 – October 29)47.2°29.5°1.5 in / 2 d—
2nd (October 30 – November 5)57.2°34.7°0.0 in / 0 d—

Weekend weather

Sat, October 24
Clear
44°28°
no precip.
Sun, October 25
Clear
44°29°
no precip.
Sat, October 31
Clear
51°32°
no precip.
Sun, November 1
Mostly clear
53°30°
no precip.
Sat, 2444° / 28°0Clear
44 °Clear

Arnold, Saturday, 24 October

Clear. High 44°, low 28°.

Pressure30.42 inHg
Wind0.4 mph NW
Humidity90%
Visibility1.4 mi
Dew point29°
Sun, 2544° / 29°0Clear
44 °Clear

Arnold, Sunday, 25 October

Clear. High 44°, low 29°.

Pressure30.36 inHg
Wind3.6 mph N
Humidity78%
Visibility6.2 mi
Dew point27°
Mon, 2647° / 27°0Overcast
47 °Overcast

Arnold, Monday, 26 October

Overcast. High 47°, low 27°.

Pressure30.15 inHg
Wind1.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point28°
Tue, 2748° / 32°0.37Rain
48 °Rain

Arnold, Tuesday, 27 October

Rain. High 48°, low 32°.

Pressure30.06 inHg
Wind2.3 mph SW
Humidity70%
Visibility6.2 mi
Dew point33°
Wed, 2850° / 30°0.02Light rain
50 °Light rain

Arnold, Wednesday, 28 October

Light rain. High 50°, low 30°.

Pressure29.97 inHg
Wind4.1 mph S
Humidity61%
Visibility—
Dew point30°
Thu, 2946° / 29°0Overcast
46 °Overcast

Arnold, Thursday, 29 October

Overcast. High 46°, low 29°.

Pressure29.91 inHg
Wind6.2 mph S
Humidity76%
Visibility—
Dew point32°
Fri, 3054° / 37°0Partly cloudy
54 °Partly cloudy

Arnold, Friday, 30 October

Partly cloudy. High 54°, low 37°.

Pressure29.88 inHg
Wind4.9 mph NE
Humidity52%
Visibility—
Dew point29°
Sat, 3151° / 32°0Clear
51 °Clear

Arnold, Saturday, 31 October

Clear. High 51°, low 32°.

Pressure30.03 inHg
Wind8.1 mph NW
Humidity32%
Visibility—
Dew point17°
Sun, 0153° / 30°0Mostly clear
53 °Mostly clear

Arnold, Sunday, 1 November

Mostly clear. High 53°, low 30°.

Pressure30.36 inHg
Wind6 mph S
Humidity24%
Visibility—
Dew point9°
Mon, 0256° / 32°0Clear
56 °Clear

Arnold, Monday, 2 November

Clear. High 56°, low 32°.

Pressure30.36 inHg
Wind6.8 mph S
Humidity23%
Visibility—
Dew point10°
Tue, 0361° / 34°0Clear
61 °Clear

Arnold, Tuesday, 3 November

Clear. High 61°, low 34°.

Pressure30.12 inHg
Wind4.7 mph S
Humidity21%
Visibility—
Dew point11°
Wed, 0460° / 39°0Clear
60 °Clear

Arnold, Wednesday, 4 November

Clear. High 60°, low 39°.

Pressure29.94 inHg
Wind5.3 mph S
Humidity24%
Visibility—
Dew point15°
Thu, 0565° / 40°0Overcast
65 °Overcast

Arnold, Thursday, 5 November

Overcast. High 65°, low 40°.

Pressure29.91 inHg
Wind15.5 mph SW
Humidity29%
Visibility—
Dew point22°

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 Arnold, 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.