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As of 00:34 MST

Weather in Summit Valley, MT

40°Current weather

Summit Valley, Monday, 9 November, 00:34

Overcast. Feels like 40°. High 58°, low 37°.

Pressure30.12 inHg
Wind1.1 mph E
Humidity70%
Visibility6.2 mi
Dew point31°

Two-week outlook for Summit Valley, MT: week one averages a high of 57° and week two 36.6°, so week two runs 20.5° cooler than week one. Around 0.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, November 14: 58°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 9 – November 15)57°37.4°0.0 in / 0 d—
2nd (November 16 – November 22)36.6°25.1°0.4 in / 3 d—

Weekend weather

Sat, November 14
Overcast
58°33°
no precip.
Sun, November 15
Overcast
57°40°
no precip.
Sat, November 21
Overcast
33°20°
no precip.
Sun, November 22
Light snow
41°28°
no precip.
Tue, 1056° / 38°0Overcast
56 °Overcast

Summit Valley, Tuesday, 10 November

Overcast. High 56°, low 38°.

Pressure30.12 inHg
Wind10.4 mph W
Humidity40%
Visibility6.2 mi
Dew point28°
Wed, 1157° / 37°0Overcast
57 °Overcast

Summit Valley, Wednesday, 11 November

Overcast. High 57°, low 37°.

Pressure30.21 inHg
Wind3.3 mph N
Humidity43%
Visibility6.2 mi
Dew point32°
Thu, 1257° / 40°0Overcast
57 °Overcast

Summit Valley, Thursday, 12 November

Overcast. High 57°, low 40°.

Pressure30.03 inHg
Wind2.6 mph N
Humidity43%
Visibility6.2 mi
Dew point29°
Fri, 1356° / 36°0Overcast
56 °Overcast

Summit Valley, Friday, 13 November

Overcast. High 56°, low 36°.

Pressure29.83 inHg
Wind3.4 mph NW
Humidity47%
Visibility—
Dew point29°
Sat, 1458° / 33°0Overcast
58 °Overcast

Summit Valley, Saturday, 14 November

Overcast. High 58°, low 33°.

Pressure29.80 inHg
Wind4.2 mph S
Humidity45%
Visibility—
Dew point29°
Sun, 1557° / 40°0Overcast
57 °Overcast

Summit Valley, Sunday, 15 November

Overcast. High 57°, low 40°.

Pressure29.80 inHg
Wind4.5 mph S
Humidity37%
Visibility—
Dew point25°
Mon, 1645° / 33°0.28Snow
45 °Snow

Summit Valley, Monday, 16 November

Snow. High 45°, low 33°.

Pressure29.74 inHg
Wind10.6 mph W
Humidity75%
Visibility—
Dew point37°
Tue, 1740° / 27°0Clear
40 °Clear

Summit Valley, Tuesday, 17 November

Clear. High 40°, low 27°.

Pressure30.30 inHg
Wind8.3 mph SW
Humidity42%
Visibility—
Dew point15°
Wed, 1838° / 23°0Clear
38 °Clear

Summit Valley, Wednesday, 18 November

Clear. High 38°, low 23°.

Pressure30.47 inHg
Wind5.2 mph SW
Humidity42%
Visibility—
Dew point11°
Thu, 1930° / 25°0.13Snow
30 °Snow

Summit Valley, Thursday, 19 November

Snow. High 30°, low 25°.

Pressure30.15 inHg
Wind5.5 mph NE
Humidity47%
Visibility—
Dew point11°
Fri, 2028° / 21°0.04Light snow
28 °Light snow

Summit Valley, Friday, 20 November

Light snow. High 28°, low 21°.

Pressure30.30 inHg
Wind5.4 mph E
Humidity81%
Visibility—
Dew point21°
Sat, 2133° / 20°0Overcast
33 °Overcast

Summit Valley, Saturday, 21 November

Overcast. High 33°, low 20°.

Pressure30.06 inHg
Wind3.7 mph W
Humidity75%
Visibility—
Dew point20°
Sun, 2241° / 28°0Light snow
41 °Light snow

Summit Valley, Sunday, 22 November

Light snow. High 41°, low 28°.

Pressure29.68 inHg
Wind5 mph W
Humidity73%
Visibility—
Dew point31°

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 Summit Valley, 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.