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As of 17:01 MDT

Weather in Alta, MT

59°Current weather

Alta, Tuesday, 20 October, 17:01

Overcast. Feels like 57°. High 59°, low 32°.

Pressure30.00 inHg
Wind3.7 mph SE
Humidity35%
Visibility6.2 mi
Dew point35°

Two-week outlook for Alta, MT: week one averages a high of 56.3° and week two 52.7°, so week two runs 3.6° cooler than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 24: 50°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)56.3°31.5°1.0 in / 2 d—
2nd (October 27 – November 2)52.7°31.9°0.1 in / 1 d—

Weekend weather

Sat, October 24
Light rain
50°26°
no precip.
Sun, October 25
Clear
58°30°
no precip.
Sat, October 31
Overcast
51°31°
no precip.
Sun, November 1
Snow
42°28°
0.08 in
Wed, 2164° / 32°0Light rain
64 °Light rain

Alta, Wednesday, 21 October

Light rain. High 64°, low 32°.

Pressure30.03 inHg
Wind4.6 mph S
Humidity43%
Visibility6.2 mi
Dew point37°
Thu, 2265° / 33°0.1Rain
65 °Rain

Alta, Thursday, 22 October

Rain. High 65°, low 33°.

Pressure29.85 inHg
Wind4.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point42°
Fri, 2346° / 36°0.94Snow
46 °Snow

Alta, Friday, 23 October

Snow. High 46°, low 36°.

Pressure30.06 inHg
Wind4.5 mph W
Humidity96%
Visibility1.4 mi
Dew point34°
Sat, 2450° / 26°0.01Light rain
50 °Light rain

Alta, Saturday, 24 October

Light rain. High 50°, low 26°.

Pressure30.30 inHg
Wind1.8 mph SE
Humidity70%
Visibility6.2 mi
Dew point28°
Sun, 2558° / 30°0Clear
58 °Clear

Alta, Sunday, 25 October

Clear. High 58°, low 30°.

Pressure30.24 inHg
Wind3.4 mph S
Humidity49%
Visibility—
Dew point31°
Mon, 2652° / 32°0Overcast
52 °Overcast

Alta, Monday, 26 October

Overcast. High 52°, low 32°.

Pressure30.36 inHg
Wind3.3 mph NE
Humidity55%
Visibility—
Dew point28°
Tue, 2760° / 31°0Clear
60 °Clear

Alta, Tuesday, 27 October

Clear. High 60°, low 31°.

Pressure30.21 inHg
Wind4.1 mph S
Humidity24%
Visibility—
Dew point14°
Wed, 2856° / 32°0Overcast
56 °Overcast

Alta, Wednesday, 28 October

Overcast. High 56°, low 32°.

Pressure30.18 inHg
Wind3.5 mph SE
Humidity31%
Visibility—
Dew point18°
Thu, 2959° / 35°0Partly cloudy
59 °Partly cloudy

Alta, Thursday, 29 October

Partly cloudy. High 59°, low 35°.

Pressure29.91 inHg
Wind7.3 mph W
Humidity29%
Visibility—
Dew point20°
Fri, 3050° / 36°0.01Light rain
50 °Light rain

Alta, Friday, 30 October

Light rain. High 50°, low 36°.

Pressure29.71 inHg
Wind11.5 mph W
Humidity40%
Visibility—
Dew point25°
Sat, 3151° / 31°0Overcast
51 °Overcast

Alta, Saturday, 31 October

Overcast. High 51°, low 31°.

Pressure29.62 inHg
Wind9.9 mph W
Humidity50%
Visibility—
Dew point26°
Sun, 0142° / 28°0.08Snow
42 °Snow

Alta, Sunday, 1 November

Snow. High 42°, low 28°.

Pressure29.83 inHg
Wind16.7 mph W
Humidity64%
Visibility—
Dew point29°
Mon, 0252° / 29°0Overcast
52 °Overcast

Alta, Monday, 2 November

Overcast. High 52°, low 29°.

Pressure30.12 inHg
Wind5.2 mph S
Humidity37%
Visibility—
Dew point20°

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 Alta, 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.