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As of 20:15 MDT

Weather in Alta, MT

36°Current weather

Alta, Friday, 23 October, 20:15

Overcast. Feels like 32°. High 44°, low 36°.

Pressure30.24 inHg
Wind5.2 mph W
Humidity93%
Visibility4.2 mi
Dew point35°

10-day forecast for Alta, MT: 28° to 57°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

57°
Best day: Sunday, October 25
44° · 0.42 in
Worst day: Friday, October 23

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

Sat, 2451° / 28°0Mostly clear
MorningOvercast28°feels 28°
AfternoonClear49°feels 47°
EveningMostly clear35°feels 35°
OvernightOvercast35°feels 33°
51 °Mostly clear

Alta, Saturday, 24 October

Mostly clear. High 51°, low 28°.

Pressure30.27 inHg
Wind4 mph S
Humidity72%
Visibility6.2 mi
Dew point30°
Sun, 2557° / 29°0Overcast
MorningMostly clear29°feels 29°
AfternoonPartly cloudy56°feels 53°
EveningOvercast37°feels 37°
OvernightClear30°feels 30°
57 °Overcast

Alta, Sunday, 25 October

Overcast. High 57°, low 29°.

Pressure30.09 inHg
Wind2.4 mph SE
Humidity50%
Visibility6.2 mi
Dew point24°
Mon, 2655° / 31°0.18Snow
MorningOvercast34°feels 34°
AfternoonPartly cloudy55°feels 53°
EveningOvercast38°feels 38°
OvernightOvercast32°feels 32°
55 °Snow

Alta, Monday, 26 October

Snow. High 55°, low 31°.

Pressure29.97 inHg
Wind3.4 mph SE
Humidity55%
Visibility6.2 mi
Dew point27°
Tue, 2744° / 32°0.01Light rain
MorningOvercast34°feels 30°
AfternoonOvercast44°feels 40°
EveningOvercast38°feels 38°
OvernightPartly cloudy35°feels 32°
44 °Light rain

Alta, Tuesday, 27 October

Light rain. High 44°, low 32°.

Pressure30.09 inHg
Wind7.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point24°
Wed, 2849° / 30°0Partly cloudy
MorningPartly cloudy37°feels 36°
AfternoonPartly cloudy47°feels 45°
EveningPartly cloudy41°feels 41°
OvernightPartly cloudy32°feels 32°
49 °Partly cloudy

Alta, Wednesday, 28 October

Partly cloudy. High 49°, low 30°.

Pressure29.91 inHg
Wind7.9 mph SW
Humidity58%
Visibility—
Dew point32°
Thu, 2952° / 31°0Overcast
MorningOvercast36°feels 35°
AfternoonOvercast46°feels 45°
EveningOvercast42°feels 42°
OvernightOvercast34°feels 32°
52 °Overcast

Alta, Thursday, 29 October

Overcast. High 52°, low 31°.

Pressure29.83 inHg
Wind3.7 mph S
Humidity59%
Visibility—
Dew point31°
Fri, 3050° / 30°0Clear
MorningClear34°feels 34°
AfternoonClear46°feels 43°
EveningClear40°feels 36°
OvernightClear33°feels 29°
50 °Clear

Alta, Friday, 30 October

Clear. High 50°, low 30°.

Pressure29.94 inHg
Wind6.2 mph NW
Humidity44%
Visibility—
Dew point23°
Sat, 3149° / 28°0Clear
MorningClear33°feels 29°
AfternoonClear44°feels 41°
EveningClear39°feels 34°
OvernightClear30°feels 26°
49 °Clear

Alta, Saturday, 31 October

Clear. High 49°, low 28°.

Pressure30.12 inHg
Wind10 mph W
Humidity29%
Visibility—
Dew point12°
Sun, 0154° / 29°0Mostly clear
MorningMostly clear34°feels 31°
AfternoonMostly clear48°feels 46°
EveningMostly clear41°feels 39°
OvernightMostly clear32°feels 29°
54 °Mostly clear

Alta, Sunday, 1 November

Mostly clear. High 54°, low 29°.

Pressure30.36 inHg
Wind4.8 mph SW
Humidity18%
Visibility—
Dew point4°

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.