Monthly outlook for Blacktail, ID: average high 55.2°, average low 36.7°. That is 0.1° below the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 8 October (69.6°), the coolest 16 October (32.1°).
55.2°/36.7°
Average high / low
−0.1°
Below normal
1 / 6
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
54.5°
56.4°
-1.1°
18 October – 27 October
56.3°
52.2°
+2.3°
28 October – 6 November
at normal
46.1°
—
October records over 66 years
82.4°1 October 1992All-time high
16.5°29 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Hope (12 mi).
Fri, 0961° / 36°0
61 °
Blacktail, Friday, 9 October
Overcast. High 61°, low 36°.
Pressure29.56 inHg
Wind11.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point41°
Sat, 1049° / 40°0.02
49 °
Blacktail, Saturday, 10 October
Light rain. High 49°, low 40°.
Pressure29.80 inHg
Wind2.7 mph N
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 1143° / 37°0.02
43 °
Blacktail, Sunday, 11 October
Light rain. High 43°, low 37°.
Pressure30.06 inHg
Wind13.3 mph N
Humidity67%
Visibility6.0 mi
Dew point29°
Mon, 1250° / 36°0
50 °
Blacktail, Monday, 12 October
Clear. High 50°, low 36°.
Pressure30.03 inHg
Wind8.4 mph N
Humidity57%
Visibility—
Dew point28°
Tue, 1354° / 40°0
54 °
Blacktail, Tuesday, 13 October
Clear. High 54°, low 40°.
Pressure30.03 inHg
Wind3.3 mph NE
Humidity60%
Visibility—
Dew point34°
Wed, 1446° / 38°0.21
46 °
Blacktail, Wednesday, 14 October
Rain. High 46°, low 38°.
Pressure29.83 inHg
Wind6.9 mph S
Humidity60%
Visibility—
Dew point32°
Thu, 1556° / 35°0
56 °
Blacktail, Thursday, 15 October
Mostly clear. High 56°, low 35°.
Pressure30.42 inHg
Wind3.6 mph NW
Humidity46%
Visibility—
Dew point28°
Fri, 1658° / 32°0
58 °
Blacktail, Friday, 16 October
Clear. High 58°, low 32°.
Pressure30.45 inHg
Wind3.4 mph E
Humidity35%
Visibility—
Dew point22°
Sat, 1759° / 35°0
59 °
Blacktail, Saturday, 17 October
Overcast. High 59°, low 35°.
Pressure30.24 inHg
Wind3.3 mph W
Humidity35%
Visibility—
Dew point23°
Sun, 1861° / 36°0
61 °
Blacktail, Sunday, 18 October
Partly cloudy. High 61°, low 36°.
Pressure30.12 inHg
Wind3.5 mph SE
Humidity36%
Visibility—
Dew point26°
Mon, 1958° / 39°0
58 °
Blacktail, Monday, 19 October
Clear. High 58°, low 39°.
Pressure30.24 inHg
Wind5.9 mph SW
Humidity50%
Visibility—
Dew point34°
Tue, 2060° / 38°0
60 °
Blacktail, Tuesday, 20 October
Overcast. High 60°, low 38°.
Pressure30.30 inHg
Wind5.2 mph W
Humidity47%
Visibility—
Dew point34°
Wed, 2158° / 36°0
58 °
Blacktail, Wednesday, 21 October
Clear. High 58°, low 36°.
Pressure30.42 inHg
Wind3.6 mph W
Humidity35%
Visibility—
Dew point24°
Thu, 2250° / 35°0.01
50 °
Blacktail, Thursday, 22 October
Light rain. High 50°, low 35°.
Pressure30.03 inHg
Wind4 mph E
Humidity29%
Visibility—
Dew point17°
Fri, 2351° / 33°0.04
51 °
Blacktail, Friday, 23 October
Snow. High 51°, low 33°.
Pressure29.97 inHg
Wind5.2 mph SW
Humidity61%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2452° / 41°0.11
52 °
Blacktail, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.11 in
Chance of precipitation37%
Record high64° (1986)
Record low25° (2020)
Sun, 2551° / 41°0.14
51 °
Blacktail, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.14 in
Chance of precipitation47%
Record high65° (1974)
Record low19° (2020)
Mon, 2649° / 41°0.19
49 °
Blacktail, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.19 in
Chance of precipitation50%
Record high66° (1986)
Record low25° (2020)
Tue, 2748° / 39°0.15
48 °
Blacktail, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.15 in
Chance of precipitation52%
Record high63° (1965)
Record low23° (1971)
Wed, 2848° / 39°0.16
48 °
Blacktail, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.16 in
Chance of precipitation55%
Record high60° (1987)
Record low20° (1971)
Thu, 2947° / 38°0.16
47 °
Blacktail, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.16 in
Chance of precipitation48%
Record high63° (1983)
Record low17° (2019)
Fri, 3047° / 37°0.14
47 °
Blacktail, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.14 in
Chance of precipitation47%
Record high61° (1987)
Record low18° (1991)
Sat, 3146° / 38°0.19
46 °
Blacktail, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation50%
Record high60° (1988)
Record low17° (1984)
Sun, 0146° / 37°0.17
46 °
Blacktail, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.17 in
Chance of precipitation50%
Record high61° (1988)
Record low18° (1991)
Mon, 0246° / 38°0.19
46 °
Blacktail, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation52%
Record high61° (1981)
Record low15° (1991)
Tue, 0346° / 38°0.13
46 °
Blacktail, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.13 in
Chance of precipitation50%
Record high58° (2016)
Record low24° (1991)
Wed, 0446° / 38°0.26
46 °
Blacktail, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.26 in
Chance of precipitation58%
Record high63° (1975)
Record low21° (2003)
Thu, 0545° / 37°0.18
45 °
Blacktail, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.18 in
Chance of precipitation58%
Record high62° (1975)
Record low22° (1971)
Fri, 0644° / 37°0.23
44 °
Blacktail, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.23 in
Chance of precipitation62%
Record high57° (2012)
Record low18° (1973)
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 Blacktail, ID 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 Blacktail, ID 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.