Weather in Welch, MT
Welch, Thursday, 15 October, 19:58
Clear. Feels like 38°. High 45°, low 27°.
Monthly outlook for Welch, MT: average high 47.1°, average low 29.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 22 October (58.2°), the coolest 25 October (20.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 51.2° | 48.8° | +1.3° |
| 25 October – 3 November | 40.4° | 42.4° | -1.1° |
| 4 November – 13 November | at normal | 38.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Walkerville (13 mi).
0
Welch, Friday, 16 October
Partly cloudy. High 56°, low 26°.
0
Welch, Saturday, 17 October
Overcast. High 57°, low 31°.
0
Welch, Sunday, 18 October
Clear. High 55°, low 36°.
0Welch, Monday, 19 October
Overcast. High 56°, low 39°.
0.22
Welch, Tuesday, 20 October
Rain. High 54°, low 39°.
0.02Welch, Wednesday, 21 October
Light rain. High 55°, low 34°.
0.11Welch, Thursday, 22 October
Light rain. High 58°, low 41°.
0.53
Welch, Friday, 23 October
Snow. High 40°, low 28°.
0.07Welch, Saturday, 24 October
Light snow. High 35°, low 23°.
0Welch, Sunday, 25 October
Overcast. High 39°, low 21°.
0.12Welch, Monday, 26 October
Light snow. High 34°, low 25°.
0
Welch, Tuesday, 27 October
Mostly clear. High 38°, low 22°.
0.01Welch, Wednesday, 28 October
Light rain. High 40°, low 25°.
0Welch, Thursday, 29 October
Overcast. High 43°, low 26°.
0.04Welch, Friday, 30 October
Snow. High 47°, low 32°.
0.04Welch, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Welch, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Welch, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Welch, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Welch, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Welch, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04
Welch, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Welch, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Welch, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Welch, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Welch, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Welch, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Welch, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Welch, Friday, 13 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 Welch, 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 Welch, 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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