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As of 15:15 MST

Weather in Alta, MT

45°Current weather

Alta, Tuesday, 3 November, 15:15

Overcast. Feels like 45°. High 45°, low 27°.

Pressure30.00 inHg
Wind1.9 mph E
Humidity59%
Visibility6.2 mi
Dew point31°

10-day forecast for Alta, MT: 27° to 59°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

59°
Best day: Sunday, November 8
45°
Worst day: Thursday, November 5

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

Wed, 0453° / 31°0Clear
MorningOvercast34°feels 34°
AfternoonClear53°feels 50°
EveningClear36°feels 36°
OvernightOvercast32°feels 32°
53 °Clear

Alta, Wednesday, 4 November

Clear. High 53°, low 31°.

Pressure30.00 inHg
Wind1.1 mph N
Humidity53%
Visibility6.2 mi
Dew point25°
Thu, 0545° / 30°0.01Light snow
MorningPartly cloudy34°feels 34°
AfternoonLight snow39°feels 36°
EveningClear31°feels 31°
OvernightClear33°feels 33°
45 °Light snow

Alta, Thursday, 5 November

Light snow. High 45°, low 30°.

Pressure30.18 inHg
Wind5 mph NW
Humidity74%
Visibility6.2 mi
Dew point30°
Fri, 0653° / 29°0Overcast
MorningClear32°feels 28°
AfternoonOvercast53°feels 50°
EveningOvercast40°feels 37°
OvernightOvercast29°feels 29°
53 °Overcast

Alta, Friday, 6 November

Overcast. High 53°, low 29°.

Pressure30.21 inHg
Wind5.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point21°
Sat, 0758° / 34°0Clear
MorningClear35°feels 32°
AfternoonMostly clear58°feels 55°
EveningClear45°feels 44°
OvernightOvercast35°feels 32°
58 °Clear

Alta, Saturday, 7 November

Clear. High 58°, low 34°.

Pressure30.21 inHg
Wind5 mph S
Humidity46%
Visibility6.2 mi
Dew point28°
Sun, 0859° / 36°0Overcast
MorningOvercast45°feels 42°
AfternoonOvercast57°feels 54°
EveningOvercast47°feels 46°
OvernightOvercast37°feels 36°
59 °Overcast

Alta, Sunday, 8 November

Overcast. High 59°, low 36°.

Pressure30.06 inHg
Wind9.2 mph SW
Humidity42%
Visibility—
Dew point33°
Mon, 0953° / 35°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast47°feels 47°
EveningOvercast45°feels 45°
OvernightOvercast38°feels 38°
53 °Overcast

Alta, Monday, 9 November

Overcast. High 53°, low 35°.

Pressure30.12 inHg
Wind3.7 mph SE
Humidity51%
Visibility—
Dew point29°
Tue, 1053° / 34°0Partly cloudy
MorningPartly cloudy39°feels 37°
AfternoonPartly cloudy49°feels 48°
EveningPartly cloudy42°feels 41°
OvernightPartly cloudy35°feels 34°
53 °Partly cloudy

Alta, Tuesday, 10 November

Partly cloudy. High 53°, low 34°.

Pressure30.09 inHg
Wind3.9 mph W
Humidity46%
Visibility—
Dew point28°
Wed, 1156° / 32°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast47°feels 46°
EveningOvercast42°feels 42°
OvernightOvercast34°feels 34°
56 °Overcast

Alta, Wednesday, 11 November

Overcast. High 56°, low 32°.

Pressure30.09 inHg
Wind3.6 mph S
Humidity48%
Visibility—
Dew point28°
Thu, 1259° / 31°0Partly cloudy
MorningPartly cloudy37°feels 34°
AfternoonPartly cloudy49°feels 46°
EveningPartly cloudy42°feels 42°
OvernightPartly cloudy34°feels 33°
59 °Partly cloudy

Alta, Thursday, 12 November

Partly cloudy. High 59°, low 31°.

Pressure29.94 inHg
Wind3.8 mph SE
Humidity35%
Visibility—
Dew point21°

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.