Monthly outlook for Fort Piegan, MT: average high 35.7°, average low 22.8°. That is 0.3° above the climate normal for November. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 14 November (51.6°), the coolest 21 November (9.9°).
35.7°/22.8°
Average high / low
+0.3°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
39°
36.6°
+1.4°
24 November – 3 December
30.2°
32.2°
-1.2°
4 December – 13 December
at normal
30.4°
—
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).
Sun, 1551° / 28°0
51 °
Fort Piegan, Sunday, 15 November
Overcast. High 51°, low 28°.
Pressure29.83 inHg
Wind10.5 mph S
Humidity48%
Visibility6.2 mi
Dew point27°
Mon, 1650° / 38°0
50 °
Fort Piegan, Monday, 16 November
Overcast. High 50°, low 38°.
Pressure29.91 inHg
Wind9.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point32°
Tue, 1740° / 33°0.05
40 °
Fort Piegan, Tuesday, 17 November
Light snow. High 40°, low 33°.
Pressure29.97 inHg
Wind1.4 mph E
Humidity73%
Visibility6.2 mi
Dew point28°
Wed, 1833° / 30°0.09
33 °
Fort Piegan, Wednesday, 18 November
Light snow. High 33°, low 30°.
Pressure30.09 inHg
Wind11.1 mph NW
Humidity93%
Visibility—
Dew point30°
Thu, 1933° / 28°0.22
33 °
Fort Piegan, Thursday, 19 November
Snow. High 33°, low 28°.
Pressure30.21 inHg
Wind6.6 mph NE
Humidity97%
Visibility—
Dew point29°
Fri, 2030° / 12°0.15
30 °
Fort Piegan, Friday, 20 November
Snow. High 30°, low 12°.
Pressure30.09 inHg
Wind9.3 mph N
Humidity91%
Visibility—
Dew point26°
Sat, 2134° / 10°0
34 °
Fort Piegan, Saturday, 21 November
Mostly clear. High 34°, low 10°.
Pressure30.27 inHg
Wind5.3 mph W
Humidity84%
Visibility—
Dew point22°
Sun, 2231° / 14°0
31 °
Fort Piegan, Sunday, 22 November
Overcast. High 31°, low 14°.
Pressure30.27 inHg
Wind6.8 mph SW
Humidity76%
Visibility—
Dew point20°
Mon, 2339° / 23°0
39 °
Fort Piegan, Monday, 23 November
Overcast. High 39°, low 23°.
Pressure30.00 inHg
Wind25.4 mph W
Humidity73%
Visibility—
Dew point30°
Tue, 2433° / 18°0
33 °
Fort Piegan, Tuesday, 24 November
Mostly clear. High 33°, low 18°.
Pressure30.33 inHg
Wind4.5 mph W
Humidity85%
Visibility—
Dew point25°
Wed, 2534° / 24°0.01
34 °
Fort Piegan, Wednesday, 25 November
Light snow. High 34°, low 24°.
Pressure29.94 inHg
Wind6.4 mph SE
Humidity84%
Visibility—
Dew point26°
Thu, 2629° / 25°0.03
29 °
Fort Piegan, Thursday, 26 November
Light snow. High 29°, low 25°.
Pressure29.97 inHg
Wind4 mph E
Humidity91%
Visibility—
Dew point26°
Fri, 2739° / 23°0
39 °
Fort Piegan, Friday, 27 November
Overcast. High 39°, low 23°.
Pressure30.09 inHg
Wind11.4 mph W
Humidity72%
Visibility—
Dew point25°
Sat, 2828° / 19°0.02
28 °
Fort Piegan, Saturday, 28 November
Light snow. High 28°, low 19°.
Pressure30.15 inHg
Wind7.7 mph W
Humidity80%
Visibility—
Dew point20°
Sun, 2918° / 13°0.01
18 °
Fort Piegan, Sunday, 29 November
Light snow. High 18°, low 13°.
Pressure30.21 inHg
Wind11.5 mph SE
Humidity85%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3032° / 19°0.02
32 °
Fort Piegan, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.02 in
Chance of precipitation18%
Record high53° (1969)
Record low-25° (2014)
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)
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.