Weather in Blackfoot, MT
Blackfoot, Wednesday, 21 October, 00:41
Clear. Feels like 35°. High 59°, low 32°.
Monthly outlook for Blackfoot, MT: average high 49.7°, average low 33.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (65.8°), the coolest 24 October (23.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 47.6° | 47.8° | -0.1° |
| 31 October – 9 November | 53.2° | 42.1° | +6.2° |
| 10 November – 19 November | at normal | 38.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Hidden Lake Colony (12 mi).
0
Blackfoot, Thursday, 22 October
Overcast. High 66°, low 35°.
0.21
Blackfoot, Friday, 23 October
Snow. High 49°, low 29°.
0
Blackfoot, Saturday, 24 October
Partly cloudy. High 47°, low 24°.
0Blackfoot, Sunday, 25 October
Overcast. High 34°, low 29°.
0Blackfoot, Monday, 26 October
Overcast. High 37°, low 28°.
0Blackfoot, Tuesday, 27 October
Overcast. High 44°, low 28°.
0
Blackfoot, Wednesday, 28 October
Clear. High 46°, low 30°.
0Blackfoot, Thursday, 29 October
Clear. High 51°, low 32°.
0Blackfoot, Friday, 30 October
Overcast. High 43°, low 32°.
0Blackfoot, Saturday, 31 October
Overcast. High 47°, low 31°.
0Blackfoot, Sunday, 1 November
Clear. High 50°, low 34°.
0Blackfoot, Monday, 2 November
Overcast. High 56°, low 36°.
0Blackfoot, Tuesday, 3 November
Overcast. High 59°, low 48°.
0Blackfoot, Wednesday, 4 November
Overcast. High 60°, low 45°.
0Blackfoot, Thursday, 5 November
Overcast. High 47°, low 41°.
0.04Blackfoot, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Blackfoot, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Blackfoot, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Blackfoot, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Blackfoot, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Blackfoot, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02
Blackfoot, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Blackfoot, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Blackfoot, Saturday, 14 November
Climate normal for this date — 60-year average.
0.01Blackfoot, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03Blackfoot, Monday, 16 November
Climate normal for this date — 60-year average.
0.03Blackfoot, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Blackfoot, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.03Blackfoot, Thursday, 19 November
Climate normal for this date — 60-year average.
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 Blackfoot, 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 Blackfoot, 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.
Sun and moon today
Weather history
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