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As of 10:18 MST

Weather in Mammoth, MT

36°Current weather

Mammoth, Saturday, 14 November, 10:18

Partly cloudy. Feels like 36°. High 43°, low 25°.

Pressure29.65 inHg
Wind2.1 mph W
Humidity63%
Visibility6.2 mi
Dew point25°

Two-week outlook for Mammoth, MT: week one averages a high of 39.1° and week two 27.5°, so week two runs 11.5° cooler than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, November 14: 43°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 14 – November 20)39.1°27.2°0.8 in / 4 d—
2nd (November 21 – November 27)27.5°17.3°0.2 in / 3 d—

Weekend weather

Sat, November 14
Light rain
43°25°
0.02 in
Sun, November 15
Partly cloudy
45°22°
no precip.
Sat, November 21
Light snow
26°17°
no precip.
Sun, November 22
Overcast
28°15°
no precip.
Sun, 1545° / 22°0Partly cloudy
45 °Partly cloudy

Mammoth, Sunday, 15 November

Partly cloudy. High 45°, low 22°.

Pressure29.97 inHg
Wind5.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point25°
Mon, 1651° / 34°0Overcast
51 °Overcast

Mammoth, Monday, 16 November

Overcast. High 51°, low 34°.

Pressure29.94 inHg
Wind2.6 mph W
Humidity49%
Visibility6.2 mi
Dew point27°
Tue, 1739° / 33°0.33Snow
39 °Snow

Mammoth, Tuesday, 17 November

Snow. High 39°, low 33°.

Pressure29.85 inHg
Wind4.6 mph NE
Humidity97%
Visibility2.6 mi
Dew point37°
Wed, 1835° / 27°0.09Light snow
35 °Light snow

Mammoth, Wednesday, 18 November

Light snow. High 35°, low 27°.

Pressure30.03 inHg
Wind3.3 mph N
Humidity97%
Visibility—
Dew point32°
Thu, 1933° / 28°0.22Snow
33 °Snow

Mammoth, Thursday, 19 November

Snow. High 33°, low 28°.

Pressure30.09 inHg
Wind1.5 mph N
Humidity97%
Visibility—
Dew point30°
Fri, 2027° / 20°0.11Snow
27 °Snow

Mammoth, Friday, 20 November

Snow. High 27°, low 20°.

Pressure29.85 inHg
Wind4.2 mph SW
Humidity95%
Visibility—
Dew point24°
Sat, 2126° / 17°0.01Light snow
26 °Light snow

Mammoth, Saturday, 21 November

Light snow. High 26°, low 17°.

Pressure30.24 inHg
Wind7.5 mph SW
Humidity88%
Visibility—
Dew point20°
Sun, 2228° / 15°0Overcast
28 °Overcast

Mammoth, Sunday, 22 November

Overcast. High 28°, low 15°.

Pressure30.24 inHg
Wind6.2 mph SW
Humidity86%
Visibility—
Dew point20°
Mon, 2331° / 20°0Overcast
31 °Overcast

Mammoth, Monday, 23 November

Overcast. High 31°, low 20°.

Pressure30.00 inHg
Wind8.5 mph SW
Humidity89%
Visibility—
Dew point26°
Tue, 2430° / 20°0Overcast
30 °Overcast

Mammoth, Tuesday, 24 November

Overcast. High 30°, low 20°.

Pressure29.88 inHg
Wind9.7 mph SW
Humidity90%
Visibility—
Dew point25°
Wed, 2530° / 19°0.06Light snow
30 °Light snow

Mammoth, Wednesday, 25 November

Light snow. High 30°, low 19°.

Pressure29.65 inHg
Wind10.4 mph SW
Humidity92%
Visibility—
Dew point28°
Thu, 2626° / 17°0.06Light snow
26 °Light snow

Mammoth, Thursday, 26 November

Light snow. High 26°, low 17°.

Pressure29.85 inHg
Wind6.8 mph SW
Humidity75%
Visibility—
Dew point17°
Fri, 2723° / 13°0.09Light snow
23 °Light snow

Mammoth, Friday, 27 November

Light snow. High 23°, low 13°.

Pressure30.30 inHg
Wind4 mph SW
Humidity82%
Visibility—
Dew point17°

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 Mammoth, 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.