Monthly outlook for Flat Willow Colony, MT: average high 52.2°, average low 37.1°. That is 2.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 11 November (61.6°), the coolest 30 October (27.1°).
52.2°/37.1°
Average high / low
+2.4°
Above normal
2 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
50.3°
49.7°
+0.3°
8 November – 17 November
55.4°
45.1°
+5.7°
18 November – 27 November
at normal
40.1°
—
October records over 66 years
89.4°1 October 2011All-time high
-15°30 October 1991All-time low
Fri, 3046° / 27°0
46 °
Flat Willow Colony, Friday, 30 October
Overcast. High 46°, low 27°.
Pressure30.18 inHg
Wind3.8 mph NE
Humidity82%
Visibility6.2 mi
Dew point32°
Sat, 3149° / 33°0
49 °
Flat Willow Colony, Saturday, 31 October
Overcast. High 49°, low 33°.
Pressure30.03 inHg
Wind3.6 mph NE
Humidity70%
Visibility6.2 mi
Dew point37°
Sun, 0151° / 36°0.1
51 °
Flat Willow Colony, Sunday, 1 November
Light rain. High 51°, low 36°.
Pressure30.00 inHg
Wind3.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point39°
Mon, 0241° / 36°0.57
41 °
Flat Willow Colony, Monday, 2 November
Rain. High 41°, low 36°.
Pressure30.21 inHg
Wind15.5 mph NW
Humidity93%
Visibility3.8 mi
Dew point38°
Tue, 0355° / 32°0
55 °
Flat Willow Colony, Tuesday, 3 November
Clear. High 55°, low 32°.
Pressure30.18 inHg
Wind13 mph SW
Humidity44%
Visibility—
Dew point29°
Wed, 0453° / 36°0
53 °
Flat Willow Colony, Wednesday, 4 November
Clear. High 53°, low 36°.
Pressure30.09 inHg
Wind13.2 mph N
Humidity32%
Visibility—
Dew point22°
Thu, 0551° / 35°0
51 °
Flat Willow Colony, Thursday, 5 November
Clear. High 51°, low 35°.
Pressure30.00 inHg
Wind11.4 mph S
Humidity50%
Visibility—
Dew point27°
Fri, 0653° / 39°0
53 °
Flat Willow Colony, Friday, 6 November
Overcast. High 53°, low 39°.
Pressure29.83 inHg
Wind10.7 mph SW
Humidity40%
Visibility—
Dew point26°
Sat, 0756° / 40°0
56 °
Flat Willow Colony, Saturday, 7 November
Mostly clear. High 56°, low 40°.
Pressure30.03 inHg
Wind8.6 mph SW
Humidity35%
Visibility—
Dew point24°
Sun, 0858° / 40°0
58 °
Flat Willow Colony, Sunday, 8 November
Overcast. High 58°, low 40°.
Pressure29.94 inHg
Wind18.2 mph SW
Humidity28%
Visibility—
Dew point22°
Mon, 0958° / 44°0.02
58 °
Flat Willow Colony, Monday, 9 November
Light rain. High 58°, low 44°.
Pressure30.06 inHg
Wind12.5 mph W
Humidity59%
Visibility—
Dew point38°
Tue, 1056° / 43°0
56 °
Flat Willow Colony, Tuesday, 10 November
Overcast. High 56°, low 43°.
Pressure29.94 inHg
Wind14.4 mph S
Humidity47%
Visibility—
Dew point31°
Wed, 1162° / 47°0
62 °
Flat Willow Colony, Wednesday, 11 November
Overcast. High 62°, low 47°.
Pressure29.44 inHg
Wind17 mph SW
Humidity37%
Visibility—
Dew point30°
Thu, 1251° / 40°0.01
51 °
Flat Willow Colony, Thursday, 12 November
Light rain. High 51°, low 40°.
Pressure29.23 inHg
Wind19.2 mph NW
Humidity35%
Visibility—
Dew point24°
Fri, 1348° / 36°0
48 °
Flat Willow Colony, Friday, 13 November
Mostly clear. High 48°, low 36°.
Pressure29.50 inHg
Wind24.4 mph W
Humidity35%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1446° / 28°0.02
46 °
Flat Willow Colony, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (1999)
Record low2° (1978)
Sun, 1546° / 28°0.01
46 °
Flat Willow Colony, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.01 in
Chance of precipitation13%
Record high66° (1999)
Record low3° (2014)
Mon, 1646° / 29°0.02
46 °
Flat Willow Colony, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2001)
Record low6° (1989)
Tue, 1744° / 28°0.03
44 °
Flat Willow Colony, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (1976)
Record low3° (2022)
Wed, 1845° / 28°0.03
45 °
Flat Willow Colony, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2008)
Record low-3° (2022)
Thu, 1942° / 26°0.04
42 °
Flat Willow Colony, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (1989)
Record low-5° (1985)
Fri, 2042° / 25°0.02
42 °
Flat Willow Colony, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2005)
Record low-20° (1985)
Sat, 2141° / 24°0.02
41 °
Flat Willow Colony, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2002)
Record low-20° (1977)
Sun, 2239° / 24°0.02
39 °
Flat Willow Colony, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation18%
Record high63° (2005)
Record low-16° (1985)
Mon, 2340° / 22°0.02
40 °
Flat Willow Colony, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2017)
Record low-23° (1985)
Tue, 2440° / 24°0.02
40 °
Flat Willow Colony, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high56° (1984)
Record low-27° (1993)
Wed, 2538° / 23°0.06
38 °
Flat Willow Colony, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1960)
Record low-18° (1993)
Thu, 2637° / 22°0.05
37 °
Flat Willow Colony, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high60° (1963)
Record low-18° (1985)
Fri, 2737° / 21°0.02
37 °
Flat Willow Colony, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high53° (2011)
Record low-19° (1985)
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 Flat Willow Colony, 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 Flat Willow Colony, 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.