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As of 16:32 MST

Weather in Summit Valley, MT

50°Current weather

Summit Valley, Friday, 13 November, 16:32

Overcast. Feels like 47°. High 55°, low 33°.

Pressure29.59 inHg
Wind3.3 mph N
Humidity47%
Visibility6.2 mi
Dew point31°

Two-week outlook for Summit Valley, MT: week one averages a high of 44.4° and week two 32.2°, so week two runs 12.2° cooler than week one. Around 1.7 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, November 14: 53°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 13 – November 19)44.4°28.6°1.3 in / 3 d—
2nd (November 20 – November 26)32.2°18.7°0.4 in / 1 d—

Weekend weather

Sat, November 14
Mostly clear
53°31°
no precip.
Sun, November 15
Overcast
46°28°
no precip.
Sat, November 21
Mostly clear
30°12°
no precip.
Sun, November 22
Overcast
25°12°
no precip.
Sat, 1453° / 31°0Mostly clear
53 °Mostly clear

Summit Valley, Saturday, 14 November

Mostly clear. High 53°, low 31°.

Pressure29.71 inHg
Wind6.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point35°
Sun, 1546° / 28°0Overcast
46 °Overcast

Summit Valley, Sunday, 15 November

Overcast. High 46°, low 28°.

Pressure30.03 inHg
Wind5.1 mph N
Humidity59%
Visibility5.6 mi
Dew point27°
Mon, 1649° / 36°0.02Light rain
49 °Light rain

Summit Valley, Monday, 16 November

Light rain. High 49°, low 36°.

Pressure29.91 inHg
Wind3.6 mph N
Humidity51%
Visibility6.2 mi
Dew point28°
Tue, 1738° / 30°1.11Snow
38 °Snow

Summit Valley, Tuesday, 17 November

Snow. High 38°, low 30°.

Pressure29.88 inHg
Wind1 mph N
Humidity99%
Visibility0.6 mi
Dew point34°
Wed, 1834° / 22°0.13Snow
34 °Snow

Summit Valley, Wednesday, 18 November

Snow. High 34°, low 22°.

Pressure29.91 inHg
Wind5.2 mph W
Humidity94%
Visibility—
Dew point30°
Thu, 1935° / 21°0.07Snow
35 °Snow

Summit Valley, Thursday, 19 November

Snow. High 35°, low 21°.

Pressure30.00 inHg
Wind4.5 mph NE
Humidity80%
Visibility—
Dew point24°
Fri, 2029° / 19°0.37Snow
29 °Snow

Summit Valley, Friday, 20 November

Snow. High 29°, low 19°.

Pressure30.06 inHg
Wind4.2 mph S
Humidity95%
Visibility—
Dew point27°
Sat, 2130° / 12°0Mostly clear
30 °Mostly clear

Summit Valley, Saturday, 21 November

Mostly clear. High 30°, low 12°.

Pressure30.56 inHg
Wind4.8 mph SW
Humidity83%
Visibility—
Dew point19°
Sun, 2225° / 12°0Overcast
25 °Overcast

Summit Valley, Sunday, 22 November

Overcast. High 25°, low 12°.

Pressure30.65 inHg
Wind4.1 mph SW
Humidity92%
Visibility—
Dew point18°
Mon, 2330° / 11°0Overcast
30 °Overcast

Summit Valley, Monday, 23 November

Overcast. High 30°, low 11°.

Pressure30.36 inHg
Wind3.4 mph SW
Humidity75%
Visibility—
Dew point16°
Tue, 2437° / 26°0Overcast
37 °Overcast

Summit Valley, Tuesday, 24 November

Overcast. High 37°, low 26°.

Pressure30.15 inHg
Wind6.9 mph SW
Humidity91%
Visibility—
Dew point33°
Wed, 2537° / 22°0Overcast
37 °Overcast

Summit Valley, Wednesday, 25 November

Overcast. High 37°, low 22°.

Pressure30.27 inHg
Wind5.2 mph SW
Humidity81%
Visibility—
Dew point28°
Thu, 2638° / 27°0.02Snow
38 °Snow

Summit Valley, Thursday, 26 November

Snow. High 38°, low 27°.

Pressure29.88 inHg
Wind8.4 mph SW
Humidity87%
Visibility—
Dew point33°

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.