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As of 15:29 MDT

Weather in Alta, MT

59°Current weather

Alta, Tuesday, 20 October, 15:29

Partly cloudy. Feels like 56°. High 59°, low 32°.

Pressure30.03 inHg
Wind3.4 mph SE
Humidity40%
Visibility6.2 mi
Dew point32°

10-day forecast for Alta, MT: 26° to 65°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Wednesday, October 21
46° · 0.94 in
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2164° / 32°0Light rain
MorningMostly clear32°feels 32°
AfternoonClear61°feels 59°
EveningOvercast47°feels 47°
OvernightClear37°feels 37°
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
MorningOvercast40°feels 40°
AfternoonOvercast64°feels 62°
EveningLight rain48°feels 48°
OvernightOvercast38°feels 38°
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
MorningSnow39°feels 35°
AfternoonSnow39°feels 35°
EveningOvercast37°feels 37°
OvernightRain46°feels 46°
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
MorningOvercast28°feels 28°
AfternoonMostly clear48°feels 48°
EveningLight rain42°feels 42°
OvernightOvercast35°feels 35°
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
MorningClear37°feels 36°
AfternoonClear53°feels 50°
EveningClear47°feels 47°
OvernightClear37°feels 37°
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
MorningOvercast35°feels 35°
AfternoonOvercast44°feels 43°
EveningOvercast42°feels 41°
OvernightOvercast33°feels 33°
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
MorningClear37°feels 34°
AfternoonClear52°feels 49°
EveningClear46°feels 46°
OvernightClear36°feels 36°
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
MorningOvercast37°feels 37°
AfternoonOvercast49°feels 48°
EveningOvercast44°feels 43°
OvernightOvercast35°feels 35°
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
MorningPartly cloudy41°feels 40°
AfternoonPartly cloudy53°feels 50°
EveningPartly cloudy48°feels 46°
OvernightPartly cloudy40°feels 38°
59 °Partly cloudy

Alta, Thursday, 29 October

Partly cloudy. High 59°, low 35°.

Pressure29.91 inHg
Wind7.3 mph W
Humidity29%
Visibility—
Dew point20°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Alta, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.