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As of 09:34 MST

Weather in Summit Valley, MT

43°Current weather

Summit Valley, Friday, 13 November, 09:34

Overcast. Feels like 41°. High 58°, low 34°.

Pressure29.74 inHg
Wind3.8 mph N
Humidity64%
Visibility6.2 mi
Dew point32°

Two-week outlook for Summit Valley, MT: week one averages a high of 43.9° and week two 29.7°, so week two runs 14.2° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 14: 51°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 13 – November 19)43.9°30.9°0.9 in / 3 d—
2nd (November 20 – November 26)29.7°16.7°0.3 in / 2 d—

Weekend weather

Sat, November 14
Partly cloudy
51°32°
no precip.
Sun, November 15
Partly cloudy
47°33°
no precip.
Sat, November 21
Light snow
30°17°
0.05 in
Sun, November 22
Partly cloudy
30°15°
no precip.
Sat, 1451° / 32°0Partly cloudy
51 °Partly cloudy

Summit Valley, Saturday, 14 November

Partly cloudy. High 51°, low 32°.

Pressure29.71 inHg
Wind7.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point35°
Sun, 1547° / 33°0Partly cloudy
47 °Partly cloudy

Summit Valley, Sunday, 15 November

Partly cloudy. High 47°, low 33°.

Pressure30.00 inHg
Wind5.1 mph N
Humidity58%
Visibility6.2 mi
Dew point27°
Mon, 1648° / 35°0.1Light rain
48 °Light rain

Summit Valley, Monday, 16 November

Light rain. High 48°, low 35°.

Pressure29.94 inHg
Wind3.8 mph N
Humidity55%
Visibility6.2 mi
Dew point28°
Tue, 1738° / 31°0.76Snow
38 °Snow

Summit Valley, Tuesday, 17 November

Snow. High 38°, low 31°.

Pressure29.94 inHg
Wind3.6 mph W
Humidity99%
Visibility—
Dew point34°
Wed, 1834° / 24°0Partly cloudy
34 °Partly cloudy

Summit Valley, Wednesday, 18 November

Partly cloudy. High 34°, low 24°.

Pressure29.97 inHg
Wind2.4 mph W
Humidity95%
Visibility—
Dew point29°
Thu, 1932° / 28°0.09Light snow
32 °Light snow

Summit Valley, Thursday, 19 November

Light snow. High 32°, low 28°.

Pressure30.09 inHg
Wind4.9 mph E
Humidity76%
Visibility—
Dew point24°
Fri, 2030° / 26°0.19Light snow
30 °Light snow

Summit Valley, Friday, 20 November

Light snow. High 30°, low 26°.

Pressure29.97 inHg
Wind3.3 mph NE
Humidity92%
Visibility—
Dew point27°
Sat, 2130° / 17°0.05Light snow
30 °Light snow

Summit Valley, Saturday, 21 November

Light snow. High 30°, low 17°.

Pressure30.12 inHg
Wind4.3 mph N
Humidity64%
Visibility—
Dew point18°
Sun, 2230° / 15°0Partly cloudy
30 °Partly cloudy

Summit Valley, Sunday, 22 November

Partly cloudy. High 30°, low 15°.

Pressure30.24 inHg
Wind4.8 mph SW
Humidity71%
Visibility—
Dew point18°
Mon, 2326° / 12°0Overcast
26 °Overcast

Summit Valley, Monday, 23 November

Overcast. High 26°, low 12°.

Pressure30.65 inHg
Wind4.8 mph SW
Humidity73%
Visibility—
Dew point12°
Tue, 2427° / 12°0Clear
27 °Clear

Summit Valley, Tuesday, 24 November

Clear. High 27°, low 12°.

Pressure30.50 inHg
Wind4.9 mph SW
Humidity57%
Visibility—
Dew point9°
Wed, 2529° / 17°0.02Light snow
29 °Light snow

Summit Valley, Wednesday, 25 November

Light snow. High 29°, low 17°.

Pressure30.21 inHg
Wind5.7 mph SW
Humidity73%
Visibility—
Dew point17°
Thu, 2636° / 18°0Clear
36 °Clear

Summit Valley, Thursday, 26 November

Clear. High 36°, low 18°.

Pressure30.24 inHg
Wind8.9 mph SW
Humidity68%
Visibility—
Dew point20°

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.