Cities / United States / Montana

13°

⛅ Mammoth weather

Partly cloudy. .

Feels like 8° Wind 11 km/h SE Humidity 21% Pressure 1007 hPa UV 0 Air Good ☀ 06:48 - 20:08
⚠ Fire Weather Watch · Severe

Fire Weather Watch issued August 31 at 10:31AM MDT until September 3 at 12:00AM MDT by NWS Missoula MT

Right now it is 13° in Mammoth with partly cloudy skies, it feels more like 8° and today's high is 21° with an overnight low of 5°. The sun rises at 06:48 and sets at 20:08, giving 13h 20m of daylight. Over the coming week highs range from 17° to 19° - a steady stretch with little day-to-day change.

Mammoth is in Montana, United States, sitting 1,836 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

12° 16° 20° 19° 12° 21:00 · 13.1° · 0 mm 22:00 · 12.5° · 0 mm 23:00 · 12.2° · 0 mm 00:00 · 13° · 0 mm 01:00 · 13.1° · 0 mm 02:00 · 12.8° · 0 mm 03:00 · 12.6° · 0 mm 04:00 · 12.5° · 0 mm 05:00 · 12.7° · 0 mm 06:00 · 12.9° · 0 mm 07:00 · 12.1° · 0 mm 08:00 · 13.1° · 0 mm 09:00 · 14.9° · 0 mm 10:00 · 16.7° · 0 mm 11:00 · 17.8° · 0 mm 12:00 · 14.6° · 0 mm 13:00 · 16.2° · 0 mm 14:00 · 17.4° · 0 mm 15:00 · 18.2° · 0 mm 16:00 · 18.9° · 0 mm 17:00 · 19° · 0 mm 18:00 · 19.1° · 0 mm 19:00 · 18.7° · 0 mm 20:00 · 15.8° · 0 mm

Precipitation

21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
21:00 ⛅ 13.1° 8.4° - Partly cloudy
22:00 ⛅ 12.5° 7.4° - Partly cloudy
23:00 ⛅ 12.2° 7° - Partly cloudy
00:00 ☁️ 13° 6.8° - Overcast
01:00 ☁️ 13.1° 6.9° - Overcast
02:00 ☁️ 12.8° 6° - Overcast
03:00 ☁️ 12.6° 6.6° - Overcast
04:00 ☁️ 12.5° 7.2° - Overcast
05:00 ☁️ 12.7° 6.9° - Overcast
06:00 ⛅ 12.9° 7° - Partly cloudy
07:00 ☁️ 12.1° 6.5° - Overcast
08:00 ☁️ 13.1° 7.5° - Overcast

Next 16 days

Today☀️ 21°5° Tue 1☁️ 19°12° Wed 2🌧️ 19°7°1.8mm Thu 3☀️ 17°6° Fri 4🌦️ 18°7°0.8mm Sat 5🌦️ 17°4°2.4mm Sun 6☀️ 17°7°0.1mm Mon 7☀️ 20°6° Tue 8☀️ 24°10° Wed 9☁️ 20°10° Thu 10☁️ 21°8° Fri 11☀️ 22°8° Sat 12☀️ 22°8° Sun 13🌨️ 9°-4°1.2mm Mon 14🌨️ 6°-5°3.9mm Tue 15☀️ 13°-2°
☀️ TodayAugust 31st Avg 12° Low 5° at 01:00 High 21° at 16:00 Feels 18° Wind ~13 km/h
Clear Partly Cloudy
00:00 5°
02:00 6°
04:00 5°
06:00 5°
08:00 7°
10:00 13°
12:00 15°
14:00 18°
16:00 21°
18:00 20°
20:00 15°
22:00 13°
☁️ TuesdaySeptember 1st Avg 15° Low 12° at 23:00 High 19° at 18:00 Feels 16° Wind ~23 km/h
Cloudy Cloudy Cloudy
00:00 13°
02:00 13°
04:00 13°
06:00 13°
08:00 13°
10:00 17°
12:00 15°
14:00 17°
16:00 19°
18:00 19°
20:00 16°
22:00 12°
🌧️ WednesdaySeptember 2nd Avg 12° Low 7° at 23:00 High 19° at 14:00 1.8 mm rain Feels 12° Wind ~34 km/h
Cloudy Cloudy Rain Clear
00:00 12°
02:00 10°
04:00 11°
06:00 10°
08:00 11°
10:00 17°
12:00 18°
14:00 19°
16:00 19°
18:00 8° 1.53mm
20:00 8° 0.1mm
22:00 7°
☀️ ThursdaySeptember 3rd Avg 11° Low 6° at 03:00 High 17° at 15:00 Feels 9° Wind ~30 km/h
Cloudy Clear Cloudy Clear
00:00 6°
02:00 6°
04:00 6°
06:00 7°
08:00 7°
10:00 11°
12:00 15°
14:00 17°
16:00 17°
18:00 15°
20:00 11°
22:00 10°
🌦️ FridaySeptember 4th Avg 12° Low 7° at 22:00 High 18° at 15:00 0.8 mm rain Feels 13° Wind ~29 km/h
Cloudy Clear Cloudy Rain
00:00 9°
02:00 10°
04:00 10°
06:00 7°
08:00 9°
10:00 15°
12:00 17°
14:00 18°
16:00 18°
18:00 17°
20:00 11° 0.1mm
22:00 7° 0.3mm
🌦️ SaturdaySeptember 5th Avg 10° Low 4° at 07:00 High 17° at 17:00 2.4 mm rain Feels 12° Wind ~12 km/h
Rain Clear Cloudy
00:00 6° 0.1mm
02:00 7° 0.4mm
04:00 7° 0.8mm
06:00 5° 0.1mm
08:00 6°
10:00 10°
12:00 13°
14:00 16°
16:00 17°
18:00 16°
20:00 12°
22:00 9° 0.1mm
☀️ SundaySeptember 6th Avg 11° Low 7° at 06:00 High 17° at 16:00 0.1 mm rain Feels 10° Wind ~23 km/h
Cloudy Clear
00:00 9° 0.1mm
02:00 8°
04:00 8°
06:00 7°
08:00 9°
10:00 11°
12:00 14°
14:00 16°
16:00 17°
18:00 17°
20:00 11°
22:00 8°
☀️ MondaySeptember 7th Avg 13° Low 6° at 05:00 High 20° at 17:00 Feels 15° Wind ~14 km/h
Clear
00:00 7°
02:00 7°
04:00 7°
06:00 6°
08:00 10°
10:00 14°
12:00 16°
14:00 18°
16:00 20°
18:00 20°
20:00 15°
22:00 12°
☀️ TuesdaySeptember 8th Avg 16° Low 10° at 05:00 High 24° at 15:00 Feels 16° Wind ~27 km/h
Clear
00:00 12°
02:00 11°
04:00 11°
06:00 11°
08:00 13°
10:00 17°
12:00 20°
14:00 23°
16:00 24°
18:00 22°
20:00 17°
22:00 14°
☁️ WednesdaySeptember 9th Avg 15° Low 10° at 22:00 High 20° at 15:00 Feels 15° Wind ~17 km/h
Partly Cloudy Cloudy
00:00 13°
02:00 12°
04:00 12°
06:00 11°
08:00 13°
10:00 16°
12:00 18°
14:00 20°
16:00 20°
18:00 19°
20:00 13°
22:00 10°
☁️ ThursdaySeptember 10th Avg 14° Low 8° at 05:00 High 21° at 17:00 Feels 16° Wind ~16 km/h
Cloudy Partly Cloudy
00:00 10°
02:00 9°
04:00 9°
06:00 9°
08:00 12°
10:00 15°
12:00 18°
14:00 20°
16:00 21°
18:00 21°
20:00 15°
22:00 11°
☀️ FridaySeptember 11th Avg 14° Low 8° at 05:00 High 22° at 16:00 Feels 14° Wind ~26 km/h
Clear
00:00 10°
02:00 9°
04:00 8°
06:00 8°
08:00 11°
10:00 15°
12:00 18°
14:00 20°
16:00 22°
18:00 20°
20:00 14°
22:00 10°
☀️ SaturdaySeptember 12th Avg 14° Low 8° at 05:00 High 22° at 16:00 Feels 13° Wind ~31 km/h
Clear
00:00 10°
02:00 9°
04:00 8°
06:00 8°
08:00 12°
10:00 15°
12:00 18°
14:00 21°
16:00 22°
18:00 21°
20:00 17°
22:00 12°
🌨️ SundaySeptember 13th Avg 4° Low -4° at 23:00 High 9° at 13:00 1.2 mm rain Feels 4° Wind ~15 km/h
Clear Clear Cloudy
00:00 8°
02:00 7°
04:00 6°
06:00 5°
08:00 4°
10:00 6°
12:00 8°
14:00 8°
16:00 6°
18:00 3°
20:00 -1°
22:00 -4° 0.6mm
🌨️ MondaySeptember 14th Avg -0° Low -5° at 05:00 High 6° at 17:00 3.9 mm rain Feels 1° Wind ~12 km/h
Snow Cloudy Clear
00:00 -4° 0.6mm
02:00 -5° 0.9mm
04:00 -5° 0.2mm
06:00 -4° 0.2mm
08:00 -3°
10:00 -1°
12:00 2°
14:00 4°
16:00 6°
18:00 6°
20:00 2°
22:00 -1°
☀️ TuesdaySeptember 15th Avg 6° Low -2° at 05:00 High 13° at 15:00 Feels 9° Wind ~12 km/h
Clear Cloudy
00:00 -0°
02:00 -1°
04:00 -1°
06:00 -1°
08:00 3°
10:00 7°
12:00 11°
14:00 13°
16:00 13°
18:00 12°
20:00 8°
22:00 6°

Sun

☀️ Sunrise 06:48 · Sunset 20:08

13h 20m of daylight · America/Denver

Air quality

PM2.5 3.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Pony · 9.6 km Summit Valley · 14.8 km Waterloo · 14.8 km Leiterville · 15.2 km Beals · 17.6 km Harrison · 18.2 km

Tools for Mammoth

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Mammoth weather

Will it rain in Mammoth today?

No rain is in the forecast for Mammoth today.

What is the temperature in Mammoth right now?

It is 13° in Mammoth right now, though it feels closer to 8°. Today runs between a low of 5° and a high of 21°.

What time is sunrise and sunset in Mammoth?

The sun rises at 06:48 and sets at 20:08 local time in Mammoth today, giving 13h 20m of daylight.

What is the air quality in Mammoth?

PM2.5 in Mammoth is currently 3.2 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Mammoth 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 Mammoth 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.

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