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As of 22:37 MDT

Weather in Alta, MT

40°Current weather

Alta, Tuesday, 20 October, 22:37

Partly cloudy. Feels like 40°. High 60°, low 32°.

Pressure30.12 inHg
Wind0.8 mph E
Humidity73%
Visibility6.2 mi
Dew point32°

Two-week outlook for Alta, MT: week one averages a high of 58.4° and week two 57.5°, so week two runs 0.9° cooler than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 24: 54°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)58.4°33.6°0.6 in / 2 d—
2nd (October 27 – November 2)57.5°35.5°0.0 in / 0 d—

Weekend weather

Sat, October 24
Light rain
54°34°
0.01 in
Sun, October 25
Clear
60°31°
no precip.
Sat, October 31
Overcast
51°34°
no precip.
Sun, November 1
Clear
58°34°
no precip.
Wed, 2164° / 32°0Clear
64 °Clear

Alta, Wednesday, 21 October

Clear. High 64°, low 32°.

Pressure30.03 inHg
Wind4.7 mph S
Humidity44%
Visibility6.2 mi
Dew point37°
Thu, 2266° / 33°0.1Rain
66 °Rain

Alta, Thursday, 22 October

Rain. High 66°, low 33°.

Pressure29.85 inHg
Wind5 mph SE
Humidity51%
Visibility6.2 mi
Dew point41°
Fri, 2348° / 38°0.47Snow
48 °Snow

Alta, Friday, 23 October

Snow. High 48°, low 38°.

Pressure30.00 inHg
Wind4.7 mph W
Humidity97%
Visibility3.2 mi
Dew point36°
Sat, 2454° / 34°0.01Light rain
54 °Light rain

Alta, Saturday, 24 October

Light rain. High 54°, low 34°.

Pressure30.27 inHg
Wind1.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point28°
Sun, 2560° / 31°0Clear
60 °Clear

Alta, Sunday, 25 October

Clear. High 60°, low 31°.

Pressure30.21 inHg
Wind3.6 mph S
Humidity49%
Visibility—
Dew point32°
Mon, 2658° / 35°0Partly cloudy
58 °Partly cloudy

Alta, Monday, 26 October

Partly cloudy. High 58°, low 35°.

Pressure30.27 inHg
Wind3.8 mph N
Humidity42%
Visibility—
Dew point29°
Tue, 2761° / 35°0Mostly clear
61 °Mostly clear

Alta, Tuesday, 27 October

Mostly clear. High 61°, low 35°.

Pressure30.15 inHg
Wind5.3 mph W
Humidity29%
Visibility—
Dew point21°
Wed, 2855° / 37°0Overcast
55 °Overcast

Alta, Wednesday, 28 October

Overcast. High 55°, low 37°.

Pressure30.18 inHg
Wind3.6 mph NE
Humidity44%
Visibility—
Dew point28°
Thu, 2959° / 35°0Clear
59 °Clear

Alta, Thursday, 29 October

Clear. High 59°, low 35°.

Pressure30.00 inHg
Wind4.9 mph SW
Humidity36%
Visibility—
Dew point26°
Fri, 3057° / 34°0Partly cloudy
57 °Partly cloudy

Alta, Friday, 30 October

Partly cloudy. High 57°, low 34°.

Pressure29.71 inHg
Wind15.2 mph W
Humidity32%
Visibility—
Dew point22°
Sat, 3151° / 34°0Overcast
51 °Overcast

Alta, Saturday, 31 October

Overcast. High 51°, low 34°.

Pressure29.77 inHg
Wind8.9 mph W
Humidity23%
Visibility—
Dew point10°
Sun, 0158° / 34°0Clear
58 °Clear

Alta, Sunday, 1 November

Clear. High 58°, low 34°.

Pressure29.94 inHg
Wind4.6 mph SW
Humidity28%
Visibility—
Dew point18°
Mon, 0262° / 38°0Light rain
62 °Light rain

Alta, Monday, 2 November

Light rain. High 62°, low 38°.

Pressure30.12 inHg
Wind5.2 mph SW
Humidity40%
Visibility—
Dew point29°

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.