As of 20:33 MST

Weather in West Thumb, WY

29°Current weather

West Thumb, Saturday, 7 November, 20:33

Clear. Feels like 29°. High 47°, low 25°.

Pressure30.30 inHg
Wind0 mph N
Humidity86%
Visibility6.2 mi
Dew point25°

Monthly outlook for West Thumb, WY: average high 39.8°, average low 24.4°. That is 4.7° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 8 November (50.2°), the coolest 18 November (14.7°).

39.8°/24.4°
Average high / low
+4.7°
Above normal
4 / 7
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 November – 16 November45.3°32.5°+7.1°
17 November – 26 November30.5°27.7°+1.5°
27 November – 6 Decemberat normal24°—

November records over 66 years

53.8°15 November 1999All-time high
-14.3°25 November 1993All-time low

Climate normals and records are computed from the nearest reference point — Lake (13 mi).

Sun, 0850° / 25°0Overcast
50 °Overcast

West Thumb, Sunday, 8 November

Overcast. High 50°, low 25°.

Pressure30.12 inHg
Wind12.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point26°
Mon, 0944° / 28°0Overcast
44 °Overcast

West Thumb, Monday, 9 November

Overcast. High 44°, low 28°.

Pressure30.15 inHg
Wind11 mph SW
Humidity55%
Visibility6.2 mi
Dew point24°
Tue, 1040° / 29°0Partly cloudy
40 °Partly cloudy

West Thumb, Tuesday, 10 November

Partly cloudy. High 40°, low 29°.

Pressure30.27 inHg
Wind8.9 mph SW
Humidity69%
Visibility6.2 mi
Dew point29°
Wed, 1145° / 29°0Overcast
45 °Overcast

West Thumb, Wednesday, 11 November

Overcast. High 45°, low 29°.

Pressure30.33 inHg
Wind4 mph SW
Humidity68%
Visibility6.2 mi
Dew point30°
Thu, 1250° / 30°0Mostly clear
50 °Mostly clear

West Thumb, Thursday, 12 November

Mostly clear. High 50°, low 30°.

Pressure30.18 inHg
Wind5.6 mph SW
Humidity53%
Visibility—
Dew point27°
Fri, 1348° / 30°0Overcast
48 °Overcast

West Thumb, Friday, 13 November

Overcast. High 48°, low 30°.

Pressure30.09 inHg
Wind7.9 mph SW
Humidity47%
Visibility—
Dew point24°
Sat, 1450° / 30°0Overcast
50 °Overcast

West Thumb, Saturday, 14 November

Overcast. High 50°, low 30°.

Pressure30.00 inHg
Wind6.1 mph SW
Humidity29%
Visibility—
Dew point13°
Sun, 1546° / 33°0Overcast
46 °Overcast

West Thumb, Sunday, 15 November

Overcast. High 46°, low 33°.

Pressure29.80 inHg
Wind7.6 mph SW
Humidity29%
Visibility—
Dew point13°
Mon, 1633° / 24°0.5Snow
33 °Snow

West Thumb, Monday, 16 November

Snow. High 33°, low 24°.

Pressure29.80 inHg
Wind18.9 mph W
Humidity100%
Visibility—
Dew point33°
Tue, 1728° / 16°0Overcast
28 °Overcast

West Thumb, Tuesday, 17 November

Overcast. High 28°, low 16°.

Pressure30.27 inHg
Wind11 mph SW
Humidity79%
Visibility—
Dew point19°
Wed, 1833° / 15°0.03Light snow
33 °Light snow

West Thumb, Wednesday, 18 November

Light snow. High 33°, low 15°.

Pressure29.88 inHg
Wind10.4 mph SW
Humidity69%
Visibility—
Dew point21°
Thu, 1929° / 17°0.14Light snow
29 °Light snow

West Thumb, Thursday, 19 November

Light snow. High 29°, low 17°.

Pressure29.94 inHg
Wind12.8 mph SW
Humidity82%
Visibility—
Dew point23°
Fri, 2027° / 20°0.23Light snow
27 °Light snow

West Thumb, Friday, 20 November

Light snow. High 27°, low 20°.

Pressure30.03 inHg
Wind20.4 mph SW
Humidity85%
Visibility—
Dew point22°
Sat, 2129° / 27°0.06Light snow
29 °Light snow

West Thumb, Saturday, 21 November

Light snow. High 29°, low 27°.

Pressure30.27 inHg
Wind11.6 mph SW
Humidity95%
Visibility—
Dew point28°
Sun, 2237° / 15°0Overcast
37 °Overcast

West Thumb, Sunday, 22 November

Overcast. High 37°, low 15°.

Pressure30.30 inHg
Wind7 mph SW
Humidity77%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2327° / 15°0.09Climate normal
27 °Climate normal

West Thumb, Monday, 23 November

Climate normal for this date — 60-year average.

Average high27°
Average low15°
Average precipitation0.09 in
Chance of precipitation48%
Record high41° (2017)
Record low-8° (2003)
Tue, 2426° / 15°0.12Climate normal
26 °Climate normal

West Thumb, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high26°
Average low15°
Average precipitation0.12 in
Chance of precipitation50%
Record high38° (2017)
Record low-6° (1993)
Wed, 2526° / 14°0.14Climate normal
26 °Climate normal

West Thumb, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high26°
Average low14°
Average precipitation0.14 in
Chance of precipitation50%
Record high38° (1960)
Record low-14° (1993)
Thu, 2624° / 13°0.11Climate normal
24 °Climate normal

West Thumb, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high24°
Average low13°
Average precipitation0.11 in
Chance of precipitation47%
Record high43° (2017)
Record low-8° (1993)
Fri, 2724° / 12°0.07Climate normal
24 °Climate normal

West Thumb, Friday, 27 November

Climate normal for this date — 60-year average.

Average high24°
Average low12°
Average precipitation0.07 in
Chance of precipitation42%
Record high38° (1998)
Record low-14° (1976)
Sat, 2825° / 13°0.08Climate normal
25 °Climate normal

West Thumb, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high25°
Average low13°
Average precipitation0.08 in
Chance of precipitation47%
Record high36° (1966)
Record low-3° (1976)
Sun, 2925° / 13°0.07Climate normal
25 °Climate normal

West Thumb, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high25°
Average low13°
Average precipitation0.07 in
Chance of precipitation45%
Record high40° (1999)
Record low-5° (2006)
Mon, 3024° / 13°0.1Climate normal
24 °Climate normal

West Thumb, Monday, 30 November

Climate normal for this date — 60-year average.

Average high24°
Average low13°
Average precipitation0.1 in
Chance of precipitation43%
Record high41° (1999)
Record low-8° (1975)
Tue, 0124° / 14°0.12Climate normal
24 °Climate normal

West Thumb, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high24°
Average low14°
Average precipitation0.12 in
Chance of precipitation63%
Record high37° (1973)
Record low-5° (1991)
Wed, 0225° / 14°0.16Climate normal
25 °Climate normal

West Thumb, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high25°
Average low14°
Average precipitation0.16 in
Chance of precipitation53%
Record high37° (2024)
Record low-8° (2009)
Thu, 0324° / 13°0.13Climate normal
24 °Climate normal

West Thumb, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high24°
Average low13°
Average precipitation0.13 in
Chance of precipitation52%
Record high39° (2024)
Record low-14° (2009)
Fri, 0424° / 13°0.11Climate normal
24 °Climate normal

West Thumb, Friday, 4 December

Climate normal for this date — 60-year average.

Average high24°
Average low13°
Average precipitation0.11 in
Chance of precipitation42%
Record high41° (1987)
Record low-13° (2013)
Sat, 0523° / 12°0.09Climate normal
23 °Climate normal

West Thumb, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high23°
Average low12°
Average precipitation0.09 in
Chance of precipitation48%
Record high37° (1987)
Record low-22° (1972)
Sun, 0622° / 11°0.09Climate normal
22 °Climate normal

West Thumb, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high22°
Average low11°
Average precipitation0.09 in
Chance of precipitation48%
Record high38° (1987)
Record low-16° (2013)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for West Thumb, WY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in West Thumb, WY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.