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As of 05:41 MDT

Weather in Alta, MT

40°Current weather

Alta, Friday, 23 October, 05:41

Light rain. Feels like 37°. High 44°, low 36°.

Pressure29.77 inHg
Wind4.4 mph W
Humidity96%
Visibility1.7 mi
Dew point39°

Two-week outlook for Alta, MT: week one averages a high of 48.1° and week two 42.9°, so week two runs 5.2° cooler than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 24: 51°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 23 – October 29)48.1°29.4°0.5 in / 2 d—
2nd (October 30 – November 5)42.9°20.9°0.1 in / 1 d—

Weekend weather

Sat, October 24
Mostly clear
51°28°
no precip.
Sun, October 25
Partly cloudy
60°33°
no precip.
Sat, October 31
Overcast
41°16°
no precip.
Sun, November 1
Overcast
44°19°
no precip.
Sat, 2451° / 28°0Mostly clear
51 °Mostly clear

Alta, Saturday, 24 October

Mostly clear. High 51°, low 28°.

Pressure30.21 inHg
Wind5.1 mph S
Humidity63%
Visibility6.2 mi
Dew point30°
Sun, 2560° / 33°0Partly cloudy
60 °Partly cloudy

Alta, Sunday, 25 October

Partly cloudy. High 60°, low 33°.

Pressure30.09 inHg
Wind3.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point28°
Mon, 2656° / 33°0Light rain
56 °Light rain

Alta, Monday, 26 October

Light rain. High 56°, low 33°.

Pressure30.03 inHg
Wind3.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point25°
Tue, 2742° / 34°0.2Snow
42 °Snow

Alta, Tuesday, 27 October

Snow. High 42°, low 34°.

Pressure30.18 inHg
Wind7.8 mph W
Humidity89%
Visibility—
Dew point36°
Wed, 2850° / 26°0.03Light snow
50 °Light snow

Alta, Wednesday, 28 October

Light snow. High 50°, low 26°.

Pressure30.33 inHg
Wind3.5 mph E
Humidity63%
Visibility—
Dew point31°
Thu, 2934° / 16°0.02Light snow
34 °Light snow

Alta, Thursday, 29 October

Light snow. High 34°, low 16°.

Pressure30.21 inHg
Wind4.5 mph NE
Humidity83%
Visibility—
Dew point24°
Fri, 3037° / 13°0Overcast
37 °Overcast

Alta, Friday, 30 October

Overcast. High 37°, low 13°.

Pressure30.12 inHg
Wind4.5 mph N
Humidity75%
Visibility—
Dew point24°
Sat, 3141° / 16°0Overcast
41 °Overcast

Alta, Saturday, 31 October

Overcast. High 41°, low 16°.

Pressure30.21 inHg
Wind3.7 mph SW
Humidity83%
Visibility—
Dew point29°
Sun, 0144° / 19°0Overcast
44 °Overcast

Alta, Sunday, 1 November

Overcast. High 44°, low 19°.

Pressure30.33 inHg
Wind3.7 mph S
Humidity82%
Visibility—
Dew point31°
Mon, 0245° / 24°0Partly cloudy
45 °Partly cloudy

Alta, Monday, 2 November

Partly cloudy. High 45°, low 24°.

Pressure30.36 inHg
Wind3 mph SE
Humidity74%
Visibility—
Dew point30°
Tue, 0344° / 22°0Mostly clear
44 °Mostly clear

Alta, Tuesday, 3 November

Mostly clear. High 44°, low 22°.

Pressure30.36 inHg
Wind3.9 mph SE
Humidity70%
Visibility—
Dew point28°
Wed, 0448° / 23°0Clear
48 °Clear

Alta, Wednesday, 4 November

Clear. High 48°, low 23°.

Pressure30.30 inHg
Wind4.7 mph S
Humidity62%
Visibility—
Dew point27°
Thu, 0542° / 29°0.09Snow
42 °Snow

Alta, Thursday, 5 November

Snow. High 42°, low 29°.

Pressure30.06 inHg
Wind6.6 mph SW
Humidity74%
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 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.