As of 06:44 MST

Weather in Fort Piegan, MT

39°

Fort Piegan, Sunday, 15 November, 06:44

Mostly clear. Feels like 32°. High 52°, low 32°.

Pressure29.83 inHg

Wind10 mph S

Humidity75%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Monthly outlook for Fort Piegan, MT: average high 40°, average low 29.1°. That is 3° above the climate normal for November. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 15 November (51.7°), the coolest 20 November (20.2°).

40°/29.1°

Average high / low

+3°

Above normal

2 / 3

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	38.8°	36°	+1.5°
25 November – 4 December	42.1°	32°	+5.6°
5 December – 14 December	at normal	30.3°	—

November records over 66 years

68°5 November 2010All-time high

-26.7°28 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Hidden Lake Colony (3 mi).

Mon, 1650° / 34°

50 °

Fort Piegan, Monday, 16 November

Overcast. High 50°, low 34°.

Pressure29.94 inHg

Wind9.1 mph SW

Humidity54%

Visibility6.2 mi

Dew point33°

Tue, 1739° / 31°

0.49

39 °

Fort Piegan, Tuesday, 17 November

Snow. High 39°, low 31°.

Pressure29.97 inHg

Wind6.8 mph N

Humidity97%

Visibility1.5 mi

Dew point34°

Wed, 1832° / 29°

0.07

32 °

Fort Piegan, Wednesday, 18 November

Light snow. High 32°, low 29°.

Pressure30.15 inHg

Wind8.3 mph N

Humidity96%

Visibility6.2 mi

Dew point29°

Thu, 1931° / 23°

31 °

Fort Piegan, Thursday, 19 November

Overcast. High 31°, low 23°.

Pressure30.30 inHg

Wind4.2 mph S

Humidity95%

Visibility—

Dew point27°

Fri, 2032° / 20°

32 °

Fort Piegan, Friday, 20 November

Overcast. High 32°, low 20°.

Pressure30.12 inHg

Wind4.2 mph W

Humidity94%

Visibility—

Dew point28°

Sat, 2136° / 21°

36 °

Fort Piegan, Saturday, 21 November

Overcast. High 36°, low 21°.

Pressure30.00 inHg

Wind6.2 mph SW

Humidity81%

Visibility—

Dew point26°

Sun, 2237° / 24°

37 °

Fort Piegan, Sunday, 22 November

Overcast. High 37°, low 24°.

Pressure29.94 inHg

Wind10.6 mph SW

Humidity78%

Visibility—

Dew point26°

Mon, 2341° / 28°

41 °

Fort Piegan, Monday, 23 November

Overcast. High 41°, low 28°.

Pressure29.77 inHg

Wind17.2 mph S

Humidity72%

Visibility—

Dew point29°

Tue, 2439° / 32°

39 °

Fort Piegan, Tuesday, 24 November

Overcast. High 39°, low 32°.

Pressure29.71 inHg

Wind14.8 mph SW

Humidity84%

Visibility—

Dew point33°

Wed, 2541° / 31°

41 °

Fort Piegan, Wednesday, 25 November

Overcast. High 41°, low 31°.

Pressure29.85 inHg

Wind15.1 mph SW

Humidity72%

Visibility—

Dew point31°

Thu, 2643° / 31°

43 °

Fort Piegan, Thursday, 26 November

Overcast. High 43°, low 31°.

Pressure29.85 inHg

Wind28.7 mph W

Humidity57%

Visibility—

Dew point26°

Fri, 2740° / 33°

40 °

Fort Piegan, Friday, 27 November

Overcast. High 40°, low 33°.

Pressure30.03 inHg

Wind12.1 mph W

Humidity74%

Visibility—

Dew point30°

Sat, 2844° / 35°

44 °

Fort Piegan, Saturday, 28 November

Overcast. High 44°, low 35°.

Pressure29.65 inHg

Wind9.9 mph W

Humidity86%

Visibility—

Dew point36°

Sun, 2942° / 32°

42 °

Fort Piegan, Sunday, 29 November

Overcast. High 42°, low 32°.

Pressure30.15 inHg

Wind7.5 mph W

Humidity80%

Visibility—

Dew point31°

Mon, 3042° / 31°

42 °

Fort Piegan, Monday, 30 November

Clear. High 42°, low 31°.

Pressure30.39 inHg

Wind12.5 mph W

Humidity62%

Visibility—

Dew point26°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 0132° / 18°

0.03

32 °

Fort Piegan, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high32°

Average low18°

Average precipitation0.03 in

Chance of precipitation22%

Record high55° (2021)

Record low-28° (1985)

Wed, 0231° / 17°

0.05

31 °

Fort Piegan, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.05 in

Chance of precipitation32%

Record high53° (2021)

Record low-25° (1985)

Thu, 0332° / 17°

0.03

32 °

Fort Piegan, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high32°

Average low17°

Average precipitation0.03 in

Chance of precipitation20%

Record high51° (1987)

Record low-16° (1972)

Fri, 0432° / 17°

0.03

32 °

Fort Piegan, Friday, 4 December

Climate normal for this date — 60-year average.

Average high32°

Average low17°

Average precipitation0.03 in

Chance of precipitation17%

Record high52° (1987)

Record low-28° (1972)

Sat, 0530° / 16°

0.02

30 °

Fort Piegan, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.02 in

Chance of precipitation20%

Record high53° (2023)

Record low-26° (2013)

Sun, 0629° / 15°

0.04

29 °

Fort Piegan, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high29°

Average low15°

Average precipitation0.04 in

Chance of precipitation23%

Record high53° (2023)

Record low-30° (1972)

Mon, 0729° / 14°

0.02

29 °

Fort Piegan, Monday, 7 December

Climate normal for this date — 60-year average.

Average high29°

Average low14°

Average precipitation0.02 in

Chance of precipitation13%

Record high46° (1965)

Record low-41° (2013)

Tue, 0830° / 16°

0.02

30 °

Fort Piegan, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.02 in

Chance of precipitation15%

Record high52° (2020)

Record low-34° (1972)

Wed, 0931° / 17°

0.03

31 °

Fort Piegan, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.03 in

Chance of precipitation22%

Record high51° (1979)

Record low-33° (1977)

Thu, 1032° / 18°

0.04

32 °

Fort Piegan, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high32°

Average low18°

Average precipitation0.04 in

Chance of precipitation27%

Record high52° (1993)

Record low-27° (1961)

Fri, 1131° / 18°

0.02

31 °

Fort Piegan, Friday, 11 December

Climate normal for this date — 60-year average.

Average high31°

Average low18°

Average precipitation0.02 in

Chance of precipitation22%

Record high51° (1993)

Record low-22° (1961)

Sat, 1230° / 18°

0.03

30 °

Fort Piegan, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high30°

Average low18°

Average precipitation0.03 in

Chance of precipitation30%

Record high49° (2014)

Record low-21° (2000)

Sun, 1331° / 17°

0.03

31 °

Fort Piegan, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high31°

Average low17°

Average precipitation0.03 in

Chance of precipitation17%

Record high49° (1998)

Record low-18° (2009)

Mon, 1431° / 19°

0.02

31 °

Fort Piegan, Monday, 14 December

Climate normal for this date — 60-year average.

Average high31°

Average low19°

Average precipitation0.02 in

Chance of precipitation17%

Record high49° (2025)

Record low-24° (2008)

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 Fort Piegan, MT 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 Fort Piegan, MT 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.