weathermetro
Cities / United States
/ Montana
⛅ Alta weather
Partly cloudy. .
Feels like 20° Wind 14 km/h W Humidity 14% Pressure 1007 hPa UV 0 Air Moderate ☀ 06:52 - 20:24
Right now it is 25° in Alta with partly cloudy skies, it feels more like 20° and today's high is 28° with an overnight low of 16° . The sun rises at 06:52 and sets at 20:24, giving 13h 32m of daylight. Over the coming week highs range from 18° to 26° .
Alta is in Montana, United States, sitting 1,520 m above sea level. Local time is America/Denver (UTC−6), and every time on this page is shown in it.
Next 24 hours - temperature
13°
20°
27°
26°
13°
19:00 · 26.2° · 0 mm
20:00 · 23.6° · 0 mm
21:00 · 20.9° · 0 mm
22:00 · 19.2° · 0 mm
23:00 · 18° · 0 mm
00:00 · 16.4° · 0 mm
01:00 · 15.1° · 0 mm
02:00 · 14.7° · 0 mm
03:00 · 14° · 0 mm
04:00 · 13.9° · 0 mm
05:00 · 13.5° · 0 mm
06:00 · 13.5° · 0 mm
07:00 · 13.4° · 0 mm
08:00 · 13.9° · 0 mm
09:00 · 16.2° · 0 mm
10:00 · 18.6° · 0 mm
11:00 · 21.4° · 0 mm
12:00 · 24° · 0 mm
13:00 · 25° · 0 mm
14:00 · 25.2° · 0 mm
15:00 · 25.7° · 0 mm
16:00 · 25.6° · 0 mm
17:00 · 25.3° · 0 mm
18:00 · 24.2° · 0 mm
Precipitation
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
19:00
☀️
26.2°
20.4°
-
Clear sky
20:00
☁️
23.6°
19.1°
-
Overcast
21:00
🌤️
20.9°
17.6°
-
Mostly clear
22:00
☁️
19.2°
14.7°
-
Overcast
23:00
🌤️
18°
14.4°
-
Mostly clear
00:00
🌤️
16.4°
13.4°
-
Mostly clear
01:00
🌤️
15.1°
12.1°
-
Mostly clear
02:00
⛅
14.7°
11.3°
-
Partly cloudy
03:00
☁️
14°
10.3°
-
Overcast
04:00
☁️
13.9°
10.5°
-
Overcast
05:00
☁️
13.5°
10.4°
-
Overcast
06:00
☁️
13.5°
10.8°
-
Overcast
☁️
TodayAugust 27th
Avg 22° Low 16° at 04:00
High 28° at 15:00
Feels 23° Wind ~25 km/h
Clear
Partly Cloudy
Cloudy
Cloudy
00:00
18°
02:00
17°
04:00
16°
06:00
17°
08:00
18°
10:00
22°
12:00
25°
14:00
27°
16:00
28°
18:00
27°
20:00
24°
22:00
19°
☁️
FridayAugust 28th
Avg 19° Low 13° at 07:00
High 26° at 15:00
Feels 19° Wind ~22 km/h
Cloudy
00:00
16°
02:00
15°
04:00
14°
06:00
14°
08:00
14°
10:00
19°
12:00
24°
14:00
25°
16:00
26°
18:00
24°
20:00
21°
22:00
18°
🌦️
SaturdayAugust 29th
Avg 16° Low 12° at 21:00
High 22° at 15:00
0.6 mm rain Feels 17° Wind ~16 km/h
Cloudy
Clear
Rain
Cloudy
00:00
17°
02:00
16°
04:00
14°
06:00
14°
08:00
14°
10:00
17°
0.2mm
12:00
20°
0.15mm
14:00
18°
16:00
20°
18:00
18°
20:00
14°
22:00
13°
🌦️
SundayAugust 30th
Avg 10° Low 6° at 07:00
High 18° at 16:00
2.2 mm rain Feels 11° Wind ~24 km/h
Rain
Cloudy
Clear
00:00
10°
0.1mm
02:00
9°
04:00
7°
0.1mm
06:00
6°
0.8mm
08:00
7°
0.1mm
10:00
9°
12:00
13°
14:00
17°
16:00
18°
18:00
15°
20:00
11°
22:00
7°
☀️
MondayAugust 31st
Avg 13° Low 4° at 07:00
High 23° at 16:00
Feels 18° Wind ~16 km/h
Clear
00:00
6°
02:00
5°
04:00
5°
06:00
4°
08:00
6°
10:00
14°
12:00
19°
14:00
21°
16:00
23°
18:00
23°
20:00
15°
22:00
11°
☁️
TuesdaySeptember 1st
Avg 16° Low 8° at 07:00
High 26° at 15:00
Feels 20° Wind ~18 km/h
Clear
Cloudy
00:00
9°
02:00
9°
04:00
8°
06:00
8°
08:00
10°
10:00
17°
12:00
23°
14:00
25°
16:00
26°
18:00
24°
20:00
16°
22:00
11°
⛅
WednesdaySeptember 2nd
Avg 13° Low 7° at 05:00
High 21° at 12:00
Feels 16° Wind ~27 km/h
Clear
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
11°
02:00
9°
04:00
8°
06:00
7°
08:00
11°
10:00
16°
12:00
21°
14:00
18°
16:00
17°
18:00
17°
20:00
13°
22:00
10°
🌦️
ThursdaySeptember 3rd
Avg 9° Low 3° at 23:00
High 13° at 12:00
0.6 mm rain Feels 8° Wind ~20 km/h
Cloudy
Rain
Clear
00:00
10°
02:00
10°
04:00
9°
06:00
8°
08:00
10°
10:00
12°
12:00
13°
14:00
13°
0.1mm
16:00
12°
0.1mm
18:00
10°
0.1mm
20:00
5°
22:00
3°
☀️
FridaySeptember 4th
Avg 8° Low -0° at 06:00
High 18° at 16:00
Feels 12° Wind ~16 km/h
Partly Cloudy
Clear
Cloudy
00:00
3°
02:00
2°
04:00
1°
06:00
-0°
08:00
3°
10:00
8°
12:00
12°
14:00
16°
16:00
18°
18:00
17°
20:00
11°
22:00
7°
☀️
SaturdaySeptember 5th
Avg 13° Low 3° at 05:00
High 25° at 16:00
Feels 22° Wind ~8 km/h
Clear
Cloudy
00:00
5°
02:00
4°
04:00
3°
06:00
3°
08:00
7°
10:00
13°
12:00
20°
14:00
23°
16:00
25°
18:00
24°
20:00
19°
22:00
14°
☁️
SundaySeptember 6th
Avg 11° Low 6° at 23:00
High 15° at 14:00
0.6 mm rain Feels 13° Wind ~10 km/h
Clear
Rain
Cloudy
Partly Cloudy
00:00
10°
02:00
9°
04:00
9°
06:00
10°
08:00
10°
0.1mm
10:00
12°
0.1mm
12:00
15°
0.1mm
14:00
15°
16:00
15°
18:00
14°
20:00
9°
22:00
6°
🌦️
MondaySeptember 7th
Avg 12° Low 6° at 01:00
High 21° at 16:00
2.4 mm rain Feels 17° Wind ~9 km/h
Partly Cloudy
Rain
00:00
6°
02:00
6°
04:00
6°
06:00
7°
08:00
7°
0.6mm
10:00
10°
0.1mm
12:00
15°
0.1mm
14:00
19°
0.1mm
16:00
21°
18:00
19°
20:00
14°
22:00
10°
⛅
TuesdaySeptember 8th
Avg 13° Low 5° at 05:00
High 23° at 15:00
Feels 18° Wind ~18 km/h
Clear
Partly Cloudy
Cloudy
Partly Cloudy
00:00
8°
02:00
6°
04:00
5°
06:00
5°
08:00
9°
10:00
14°
12:00
19°
14:00
22°
16:00
22°
18:00
20°
20:00
13°
22:00
9°
☁️
WednesdaySeptember 9th
Avg 12° Low 4° at 05:00
High 20° at 13:00
Feels 17° Wind ~8 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
00:00
7°
02:00
6°
04:00
5°
06:00
5°
08:00
8°
10:00
14°
12:00
20°
14:00
20°
16:00
19°
18:00
16°
20:00
12°
22:00
9°
🌧️
ThursdaySeptember 10th
Avg 8° Low 6° at 23:00
High 10° at 03:00
11.7 mm rain Wind ~8 km/h
Clear
Rain
00:00
8°
02:00
9°
04:00
10°
0.3mm
06:00
9°
0.3mm
08:00
9°
0.8mm
10:00
9°
0.7mm
12:00
9°
0.7mm
14:00
9°
1.7mm
16:00
8°
0.3mm
18:00
8°
0.3mm
20:00
7°
0.1mm
22:00
7°
⛅
FridaySeptember 11th
Avg 8° Low 3° at 05:00
High 14° at 18:00
Feels 12° Wind ~7 km/h
Clear
Partly Cloudy
Clear
00:00
6°
02:00
4°
04:00
4°
06:00
4°
08:00
6°
10:00
9°
12:00
13°
14:00
12°
16:00
13°
18:00
14°
20:00
9°
22:00
6°
Sun
☀️ Sunrise 06:52 · Sunset 20:24
13h 32m of daylight · America/Denver
Air quality
PM2.5 32 µg/m³ - Moderate
Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
Source: Copernicus CAMS, updated hourly.
Common questions about Alta weather
Will it rain in Alta today?
No rain is in the forecast for Alta today.
What is the temperature in Alta right now?
It is 25° in Alta right now, though it feels closer to 20° . Today runs between a low of 16° and a high of 28° .
What time is sunrise and sunset in Alta?
The sun rises at 06:52 and sets at 20:24 local time in Alta today, giving 13h 32m of daylight.
What is the air quality in Alta?
PM2.5 in Alta is currently 32 µg/m³, which counts as Moderate on the European air-quality index. Fine for most people. If you have asthma or a heart condition, take it easier outdoors.
How accurate is the Alta forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Alta best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC