Monthly outlook for Ross Fork, MT: average high 59°, average low 40.1°. That is 2.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (72.1°), the coolest 12 October (24.6°).
59°/40.1°
Average high / low
+2.8°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
56.4°
55°
+0.8°
22 October – 31 October
63.4°
50.7°
+7°
1 November – 10 November
at normal
45.2°
—
October records over 66 years
86.2°1 October 2011All-time high
-15.2°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Moore (7 mi).
Tue, 1345° / 25°0
45 °
Ross Fork, Tuesday, 13 October
Clear. High 45°, low 25°.
Pressure30.09 inHg
Wind2.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point31°
Wed, 1455° / 26°0
55 °
Ross Fork, Wednesday, 14 October
Clear. High 55°, low 26°.
Pressure30.06 inHg
Wind6.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point32°
Thu, 1552° / 34°0
52 °
Ross Fork, Thursday, 15 October
Clear. High 52°, low 34°.
Pressure30.68 inHg
Wind5.5 mph N
Humidity55%
Visibility6.2 mi
Dew point29°
Fri, 1667° / 40°0
67 °
Ross Fork, Friday, 16 October
Clear. High 67°, low 40°.
Pressure30.27 inHg
Wind16.4 mph S
Humidity33%
Visibility—
Dew point29°
Sat, 1772° / 46°0
72 °
Ross Fork, Saturday, 17 October
Partly cloudy. High 72°, low 46°.
Pressure29.85 inHg
Wind10.2 mph S
Humidity26%
Visibility—
Dew point29°
Sun, 1864° / 49°0
64 °
Ross Fork, Sunday, 18 October
Partly cloudy. High 64°, low 49°.
Pressure29.85 inHg
Wind14.1 mph NW
Humidity38%
Visibility—
Dew point35°
Mon, 1964° / 45°0
64 °
Ross Fork, Monday, 19 October
Overcast. High 64°, low 45°.
Pressure29.77 inHg
Wind18.4 mph S
Humidity36%
Visibility—
Dew point33°
Tue, 2056° / 44°0.06
56 °
Ross Fork, Tuesday, 20 October
Light rain. High 56°, low 44°.
Pressure29.68 inHg
Wind11.8 mph NW
Humidity46%
Visibility—
Dew point34°
Wed, 2154° / 41°0.02
54 °
Ross Fork, Wednesday, 21 October
Light rain. High 54°, low 41°.
Pressure30.03 inHg
Wind5.5 mph S
Humidity58%
Visibility—
Dew point32°
Thu, 2255° / 39°0
55 °
Ross Fork, Thursday, 22 October
Mostly clear. High 55°, low 39°.
Pressure30.15 inHg
Wind8.2 mph S
Humidity32%
Visibility—
Dew point21°
Fri, 2364° / 42°0
64 °
Ross Fork, Friday, 23 October
Clear. High 64°, low 42°.
Pressure29.97 inHg
Wind18.9 mph S
Humidity32%
Visibility—
Dew point28°
Sat, 2455° / 47°0
55 °
Ross Fork, Saturday, 24 October
Overcast. High 55°, low 47°.
Pressure30.09 inHg
Wind12.3 mph NW
Humidity40%
Visibility—
Dew point28°
Sun, 2567° / 44°0
67 °
Ross Fork, Sunday, 25 October
Clear. High 67°, low 44°.
Pressure30.09 inHg
Wind9.4 mph S
Humidity34%
Visibility—
Dew point29°
Mon, 2670° / 47°0
70 °
Ross Fork, Monday, 26 October
Clear. High 70°, low 47°.
Pressure29.94 inHg
Wind9.1 mph S
Humidity31%
Visibility—
Dew point31°
Tue, 2770° / 50°0
70 °
Ross Fork, Tuesday, 27 October
Overcast. High 70°, low 50°.
Pressure29.71 inHg
Wind8.9 mph SW
Humidity25%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2850° / 31°0.06
50 °
Ross Fork, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1990)
Record low-3° (2023)
Thu, 2948° / 30°0.04
48 °
Ross Fork, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high70° (1968)
Record low-1° (1991)
Fri, 3048° / 28°0.03
48 °
Ross Fork, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high67° (1987)
Record low-15° (1991)
Sat, 3147° / 29°0.05
47 °
Ross Fork, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (2008)
Record low-5° (2002)
Sun, 0147° / 30°0.03
47 °
Ross Fork, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (2025)
Record low-7° (1991)
Mon, 0247° / 29°0.02
47 °
Ross Fork, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (2020)
Record low-14° (1991)
Tue, 0347° / 29°0.04
47 °
Ross Fork, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2020)
Record low-8° (1991)
Wed, 0447° / 29°0.05
47 °
Ross Fork, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (1976)
Record low-2° (2003)
Thu, 0547° / 29°0.06
47 °
Ross Fork, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1980)
Record low-15° (2003)
Fri, 0645° / 28°0.03
45 °
Ross Fork, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2010)
Record low-3° (2003)
Sat, 0745° / 28°0.02
45 °
Ross Fork, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation20%
Record high68° (1999)
Record low-3° (1973)
Sun, 0844° / 27°0.06
44 °
Ross Fork, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1999)
Record low-2° (1966)
Mon, 0942° / 26°0.05
42 °
Ross Fork, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high68° (2016)
Record low-5° (2022)
Tue, 1041° / 25°0.04
41 °
Ross Fork, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2025)
Record low-9° (1986)
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 Ross Fork, 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 Ross Fork, 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.