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As of 06:13 MDT

Weather in Arnold, MT

32°Current weather

Arnold, Thursday, 15 October, 06:13

Mostly clear. Feels like 32°. High 47°, low 31°.

Pressure30.56 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point31°

Two-week outlook for Arnold, MT: week one averages a high of 60° and week two 51.7°, so week two runs 8.3° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 17: 67°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 15 – October 21)60°34.3°0.0 in / 0 d—
2nd (October 22 – October 28)51.7°35.3°0.3 in / 3 d—

Weekend weather

Sat, October 17
Overcast
67°31°
no precip.
Sun, October 18
Overcast
60°36°
no precip.
Sat, October 24
Light snow
44°28°
0.01 in
Sun, October 25
Light rain
53°30°
no precip.
Fri, 1659° / 28°0Partly cloudy
59 °Partly cloudy

Arnold, Friday, 16 October

Partly cloudy. High 59°, low 28°.

Pressure30.50 inHg
Wind1.9 mph S
Humidity49%
Visibility6.2 mi
Dew point30°
Sat, 1767° / 31°0Overcast
67 °Overcast

Arnold, Saturday, 17 October

Overcast. High 67°, low 31°.

Pressure30.12 inHg
Wind2.8 mph NE
Humidity47%
Visibility6.2 mi
Dew point34°
Sun, 1860° / 36°0Overcast
60 °Overcast

Arnold, Sunday, 18 October

Overcast. High 60°, low 36°.

Pressure30.09 inHg
Wind1.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point35°
Mon, 1963° / 36°0Overcast
63 °Overcast

Arnold, Monday, 19 October

Overcast. High 63°, low 36°.

Pressure29.97 inHg
Wind2.4 mph N
Humidity49%
Visibility—
Dew point34°
Tue, 2064° / 37°0Overcast
64 °Overcast

Arnold, Tuesday, 20 October

Overcast. High 64°, low 37°.

Pressure29.94 inHg
Wind5.7 mph SE
Humidity47%
Visibility—
Dew point33°
Wed, 2160° / 40°0Overcast
60 °Overcast

Arnold, Wednesday, 21 October

Overcast. High 60°, low 40°.

Pressure29.80 inHg
Wind5.3 mph SW
Humidity47%
Visibility—
Dew point32°
Thu, 2252° / 45°0.17Light rain
52 °Light rain

Arnold, Thursday, 22 October

Light rain. High 52°, low 45°.

Pressure29.80 inHg
Wind10.2 mph S
Humidity74%
Visibility—
Dew point39°
Fri, 2344° / 35°0.09Snow
44 °Snow

Arnold, Friday, 23 October

Snow. High 44°, low 35°.

Pressure30.09 inHg
Wind12.7 mph NW
Humidity48%
Visibility—
Dew point23°
Sat, 2444° / 28°0.01Light snow
44 °Light snow

Arnold, Saturday, 24 October

Light snow. High 44°, low 28°.

Pressure30.59 inHg
Wind8.9 mph S
Humidity47%
Visibility—
Dew point19°
Sun, 2553° / 30°0.01Light rain
53 °Light rain

Arnold, Sunday, 25 October

Light rain. High 53°, low 30°.

Pressure30.27 inHg
Wind10.6 mph SW
Humidity35%
Visibility—
Dew point19°
Mon, 2650° / 37°0.06Light rain
50 °Light rain

Arnold, Monday, 26 October

Light rain. High 50°, low 37°.

Pressure30.42 inHg
Wind7.9 mph S
Humidity60%
Visibility—
Dew point31°
Tue, 2757° / 34°0Overcast
57 °Overcast

Arnold, Tuesday, 27 October

Overcast. High 57°, low 34°.

Pressure30.18 inHg
Wind8.1 mph SW
Humidity40%
Visibility—
Dew point24°
Wed, 2862° / 39°0Overcast
62 °Overcast

Arnold, Wednesday, 28 October

Overcast. High 62°, low 39°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity37%
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 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.