Weather in Zortman, MT
Zortman, Saturday, 17 October, 05:45
Mostly clear. Feels like 36°. High 70°, low 42°.
Monthly outlook for Zortman, MT: average high 49.4°, average low 34.9°. That is 1.6° below the climate normal for October. Precipitation is expected on 2 days (about 1.5 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (70°), the coolest 25 October (22.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 52.7° | 54.5° | -1° |
| 27 October – 5 November | 44° | 48° | -2.3° |
| 6 November – 15 November | at normal | 42.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lodge Pole (8 mi).
0
Zortman, Sunday, 18 October
Overcast. High 53°, low 40°.
0
Zortman, Monday, 19 October
Clear. High 62°, low 42°.
0Zortman, Tuesday, 20 October
Overcast. High 54°, low 44°.
0Zortman, Wednesday, 21 October
Clear. High 57°, low 40°.
0Zortman, Thursday, 22 October
Clear. High 68°, low 50°.
0.71
Zortman, Friday, 23 October
Snow. High 52°, low 30°.
0.75Zortman, Saturday, 24 October
Snow. High 31°, low 24°.
0Zortman, Sunday, 25 October
Clear. High 37°, low 23°.
0Zortman, Monday, 26 October
Clear. High 42°, low 31°.
0Zortman, Tuesday, 27 October
Overcast. High 45°, low 33°.
0
Zortman, Wednesday, 28 October
Mostly clear. High 43°, low 33°.
0Zortman, Thursday, 29 October
Overcast. High 45°, low 36°.
0Zortman, Friday, 30 October
Overcast. High 42°, low 31°.
0
Zortman, Saturday, 31 October
Partly cloudy. High 41°, low 30°.
0Zortman, Sunday, 1 November
Partly cloudy. High 48°, low 29°.
0.02Zortman, Monday, 2 November
Climate normal for this date — 60-year average.
0.03Zortman, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Zortman, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Zortman, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Zortman, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Zortman, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Zortman, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Zortman, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Zortman, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Zortman, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Zortman, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Zortman, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Zortman, Saturday, 14 November
Climate normal for this date — 60-year average.
0.01Zortman, Sunday, 15 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 Zortman, 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 Zortman, 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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