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As of 16:09 MDT

Weather in Alta, MT

42°Current weather

Alta, Tuesday, 27 October, 16:09

Overcast. Feels like 38°. High 42°, low 31°.

Pressure29.88 inHg
Wind7.9 mph W
Humidity68%
Visibility6.2 mi
Dew point33°

10-day forecast for Alta, MT: 30° to 54°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

54°
Best day: Thursday, November 5
40° · 0.09 in
Worst day: Sunday, November 1

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

Wed, 2843° / 30°0Overcast
MorningOvercast32°feels 27°
AfternoonOvercast43°feels 37°
EveningOvercast34°feels 32°
OvernightOvercast31°feels 28°
43 °Overcast

Alta, Wednesday, 28 October

Overcast. High 43°, low 30°.

Pressure30.00 inHg
Wind10 mph SW
Humidity72%
Visibility6.2 mi
Dew point23°
Thu, 2952° / 31°0Overcast
MorningOvercast31°feels 31°
AfternoonOvercast51°feels 48°
EveningOvercast36°feels 36°
OvernightPartly cloudy31°feels 28°
52 °Overcast

Alta, Thursday, 29 October

Overcast. High 52°, low 31°.

Pressure30.00 inHg
Wind4.7 mph S
Humidity59%
Visibility6.2 mi
Dew point22°
Fri, 3051° / 33°0.02Snow
MorningOvercast33°feels 33°
AfternoonOvercast51°feels 49°
EveningLight rain40°feels 40°
OvernightOvercast34°feels 34°
51 °Snow

Alta, Friday, 30 October

Snow. High 51°, low 33°.

Pressure29.88 inHg
Wind3.8 mph SE
Humidity60%
Visibility6.2 mi
Dew point31°
Sat, 3152° / 32°0.02Light rain
MorningOvercast32°feels 32°
AfternoonOvercast50°feels 48°
EveningLight rain44°feels 44°
OvernightOvercast34°feels 34°
52 °Light rain

Alta, Saturday, 31 October

Light rain. High 52°, low 32°.

Pressure29.97 inHg
Wind1.7 mph E
Humidity71%
Visibility6.2 mi
Dew point35°
Sun, 0140° / 34°0.09Snow
MorningSnow37°feels 35°
AfternoonSnow38°feels 34°
EveningSnow36°feels 33°
OvernightSnow34°feels 34°
40 °Snow

Alta, Sunday, 1 November

Snow. High 40°, low 34°.

Pressure30.12 inHg
Wind8.4 mph NW
Humidity91%
Visibility—
Dew point36°
Mon, 0247° / 30°0Partly cloudy
MorningPartly cloudy33°feels 30°
AfternoonPartly cloudy42°feels 40°
EveningPartly cloudy38°feels 38°
OvernightPartly cloudy30°feels 30°
47 °Partly cloudy

Alta, Monday, 2 November

Partly cloudy. High 47°, low 30°.

Pressure30.33 inHg
Wind3.6 mph SW
Humidity51%
Visibility—
Dew point24°
Tue, 0354° / 30°0Overcast
MorningOvercast35°feels 35°
AfternoonOvercast46°feels 45°
EveningOvercast41°feels 41°
OvernightOvercast35°feels 35°
54 °Overcast

Alta, Tuesday, 3 November

Overcast. High 54°, low 30°.

Pressure30.18 inHg
Wind4.1 mph SE
Humidity41%
Visibility—
Dew point22°
Wed, 0454° / 35°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast49°feels 49°
EveningOvercast43°feels 43°
OvernightOvercast37°feels 37°
54 °Overcast

Alta, Wednesday, 4 November

Overcast. High 54°, low 35°.

Pressure29.91 inHg
Wind2.9 mph SE
Humidity42%
Visibility—
Dew point26°
Thu, 0554° / 34°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast48°feels 47°
EveningOvercast43°feels 43°
OvernightOvercast36°feels 36°
54 °Overcast

Alta, Thursday, 5 November

Overcast. High 54°, low 34°.

Pressure30.03 inHg
Wind3.5 mph S
Humidity55%
Visibility—
Dew point31°

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.