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As of 08:38 MDT

Weather in Alta, MT

31°Current weather

Alta, Sunday, 25 October, 08:38

Mostly clear. Feels like 27°. High 56°, low 30°.

Pressure30.18 inHg
Wind3.6 mph SE
Humidity94%
Visibility6.2 mi
Dew point29°

10-day forecast for Alta, MT: 24° to 56°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

56°
Best day: Sunday, October 25
40° · 0.52 in
Worst day: Monday, November 2

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

Mon, 2653° / 33°0.14Snow
MorningOvercast34°feels 34°
AfternoonPartly cloudy53°feels 50°
EveningOvercast39°feels 39°
OvernightOvercast33°feels 33°
53 °Snow

Alta, Monday, 26 October

Snow. High 53°, low 33°.

Pressure29.94 inHg
Wind4.7 mph SE
Humidity54%
Visibility6.2 mi
Dew point29°
Tue, 2744° / 30°0.07Snow
MorningOvercast34°feels 34°
AfternoonOvercast44°feels 40°
EveningPartly cloudy33°feels 33°
OvernightLight snow35°feels 33°
44 °Snow

Alta, Tuesday, 27 October

Snow. High 44°, low 30°.

Pressure30.00 inHg
Wind6 mph SW
Humidity75%
Visibility6.2 mi
Dew point26°
Wed, 2844° / 31°0.01Light rain
MorningOvercast35°feels 30°
AfternoonOvercast44°feels 38°
EveningPartly cloudy35°feels 33°
OvernightOvercast33°feels 29°
44 °Light rain

Alta, Wednesday, 28 October

Light rain. High 44°, low 31°.

Pressure30.00 inHg
Wind10.6 mph SW
Humidity70%
Visibility6.2 mi
Dew point24°
Thu, 2951° / 31°0Overcast
MorningOvercast32°feels 32°
AfternoonOvercast46°feels 45°
EveningOvercast41°feels 41°
OvernightPartly cloudy31°feels 31°
51 °Overcast

Alta, Thursday, 29 October

Overcast. High 51°, low 31°.

Pressure29.97 inHg
Wind4.9 mph S
Humidity59%
Visibility—
Dew point31°
Fri, 3054° / 32°0.01Light rain
MorningLight rain37°feels 36°
AfternoonLight rain50°feels 47°
EveningLight rain43°feels 43°
OvernightLight rain35°feels 35°
54 °Light rain

Alta, Friday, 30 October

Light rain. High 54°, low 32°.

Pressure29.88 inHg
Wind5.3 mph S
Humidity54%
Visibility—
Dew point32°
Sat, 3152° / 32°0.03Light rain
MorningLight rain37°feels 34°
AfternoonLight rain46°feels 45°
EveningLight rain42°feels 41°
OvernightLight rain36°feels 36°
52 °Light rain

Alta, Saturday, 31 October

Light rain. High 52°, low 32°.

Pressure29.94 inHg
Wind3.9 mph SE
Humidity57%
Visibility—
Dew point31°
Sun, 0145° / 36°0.03Light rain
MorningLight rain38°feels 38°
AfternoonLight rain44°feels 42°
EveningLight rain43°feels 42°
OvernightLight rain41°feels 41°
45 °Light rain

Alta, Sunday, 1 November

Light rain. High 45°, low 36°.

Pressure29.71 inHg
Wind3.4 mph E
Humidity87%
Visibility—
Dew point39°
Mon, 0240° / 24°0.52Snow
MorningSnow36°feels 31°
AfternoonSnow38°feels 34°
EveningSnow33°feels 29°
OvernightSnow26°feels 22°
40 °Snow

Alta, Monday, 2 November

Snow. High 40°, low 24°.

Pressure30.03 inHg
Wind7.4 mph W
Humidity81%
Visibility—
Dew point33°
Tue, 0344° / 24°0Overcast
MorningOvercast28°feels 24°
AfternoonOvercast38°feels 36°
EveningOvercast36°feels 36°
OvernightOvercast28°feels 27°
44 °Overcast

Alta, Tuesday, 3 November

Overcast. High 44°, low 24°.

Pressure30.30 inHg
Wind4.5 mph S
Humidity72%
Visibility—
Dew point28°

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.