Malmstrom AFB, Sunday, 25 October, 22:43
Clear. Feels like 24°. High 40°, low 27°.
Malmstrom AFB, Monday, 26 October
Overcast. High 42°, low 26°.
Malmstrom AFB, Tuesday, 27 October
Snow. High 50°, low 32°.
Malmstrom AFB, Wednesday, 28 October
Clear. High 51°, low 36°.
Malmstrom AFB, Thursday, 29 October
Light rain. High 38°, low 31°.
Malmstrom AFB, Friday, 30 October
Snow. High 38°, low 31°.
Malmstrom AFB, Saturday, 31 October
Overcast. High 50°, low 28°.
Malmstrom AFB, Sunday, 1 November
Snow. High 44°, low 34°.
Malmstrom AFB, Monday, 2 November
Light snow. High 45°, low 31°.
Malmstrom AFB, Tuesday, 3 November
Partly cloudy. High 43°, low 30°.
Malmstrom AFB, Wednesday, 4 November
Overcast. High 53°, low 37°.
Malmstrom AFB, Thursday, 5 November
Overcast. High 62°, low 44°.
Malmstrom AFB, Friday, 6 November
Light rain. High 59°, low 41°.
Malmstrom AFB, Saturday, 7 November
Rain. High 57°, low 39°.
Malmstrom AFB, Sunday, 8 November
Overcast. High 57°, low 42°.
Malmstrom AFB, Monday, 9 November
Light rain. High 54°, low 45°.
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 Malmstrom AFB, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Malmstrom AFB, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.