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As of 07:30 MST

Weather in Alta, MT

31°Current weather

Alta, Thursday, 12 November, 07:30

Overcast. Feels like 31°. High 53°, low 31°.

Pressure30.06 inHg
Wind3 mph S
Humidity93%
Visibility6.2 mi
Dew point30°

Two-week outlook for Alta, MT: week one averages a high of 44.2° and week two 26.7°, so week two runs 17.5° cooler than week one. Around 2.4 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, November 14: 43°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 12 – November 18)44.2°31.1°0.6 in / 3 d—
2nd (November 19 – November 25)26.7°9°1.9 in / 5 d—

Weekend weather

Sat, November 14
Light rain
43°33°
0.04 in
Sun, November 15
Overcast
47°33°
no precip.
Sat, November 21
Light snow
30°19°
0.17 in
Sun, November 22
Light snow
30°8°
0.01 in
Fri, 1352° / 32°0Overcast
52 °Overcast

Alta, Friday, 13 November

Overcast. High 52°, low 32°.

Pressure29.59 inHg
Wind7.9 mph SE
Humidity45%
Visibility6.2 mi
Dew point24°
Sat, 1443° / 33°0.04Light rain
43 °Light rain

Alta, Saturday, 14 November

Light rain. High 43°, low 33°.

Pressure29.88 inHg
Wind3.2 mph W
Humidity93%
Visibility6.2 mi
Dew point37°
Sun, 1547° / 33°0Overcast
47 °Overcast

Alta, Sunday, 15 November

Overcast. High 47°, low 33°.

Pressure29.91 inHg
Wind6.6 mph S
Humidity55%
Visibility6.2 mi
Dew point23°
Mon, 1641° / 34°0.22Snow
41 °Snow

Alta, Monday, 16 November

Snow. High 41°, low 34°.

Pressure30.00 inHg
Wind4 mph NW
Humidity93%
Visibility—
Dew point38°
Tue, 1734° / 28°0.07Light snow
34 °Light snow

Alta, Tuesday, 17 November

Light snow. High 34°, low 28°.

Pressure30.18 inHg
Wind3.7 mph NE
Humidity92%
Visibility—
Dew point31°
Wed, 1839° / 27°0.26Snow
39 °Snow

Alta, Wednesday, 18 November

Snow. High 39°, low 27°.

Pressure29.80 inHg
Wind3.3 mph S
Humidity84%
Visibility—
Dew point33°
Thu, 1933° / 17°0.9Snow
33 °Snow

Alta, Thursday, 19 November

Snow. High 33°, low 17°.

Pressure30.03 inHg
Wind5.1 mph SW
Humidity93%
Visibility—
Dew point30°
Fri, 2026° / 9°0.12Snow
26 °Snow

Alta, Friday, 20 November

Snow. High 26°, low 9°.

Pressure30.18 inHg
Wind6.8 mph NE
Humidity93%
Visibility—
Dew point20°
Sat, 2130° / 19°0.17Light snow
30 °Light snow

Alta, Saturday, 21 November

Light snow. High 30°, low 19°.

Pressure30.15 inHg
Wind3 mph W
Humidity94%
Visibility—
Dew point24°
Sun, 2230° / 8°0.01Light snow
30 °Light snow

Alta, Sunday, 22 November

Light snow. High 30°, low 8°.

Pressure30.12 inHg
Wind4 mph W
Humidity92%
Visibility—
Dew point22°
Mon, 2329° / 10°0.42Snow
29 °Snow

Alta, Monday, 23 November

Snow. High 29°, low 10°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity94%
Visibility—
Dew point22°
Tue, 2425° / 4°0.21Snow
25 °Snow

Alta, Tuesday, 24 November

Snow. High 25°, low 4°.

Pressure30.30 inHg
Wind5.9 mph NE
Humidity92%
Visibility—
Dew point16°
Wed, 2514° / -4°0.02Light snow
14 °Light snow

Alta, Wednesday, 25 November

Light snow. High 14°, low -4°.

Pressure30.42 inHg
Wind6.3 mph NE
Humidity93%
Visibility—
Dew point7°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Alta, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.