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McAllister, MT Weather Forecast
McAllister, MT Weather Forecast Dated: 813 AM Thu Nov 12 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, November 12, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
58°F 14°C
Cloudy
Early-Evening
48°F 9°C
Cloudy
Refreshing around 58°F 14°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling.
Friday, November 13, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
55°F 13°C
Cloudy
Early-Evening
46°F 8°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds out of the S at 12 mph 20 km/h.
Saturday, November 14, 2026
Mid-Morning
45°F 7°C
Partly Cloudy
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
43°F 7°C
Drizzle
Chilly near 50°F 10°C, locally heavy downpours at times, with increasing humidity and barometric pressure rising. Winds switching from the SSW to the S at 6 mph 9 km/h.
Sunday, November 15, 2026
Mid-Morning
39°F 4°C
Sunny
Mid-Afternoon
49°F 10°C
Partly Cloudy
Early-Evening
42°F 6°C
Partly Cloudy
Crisp with a high near 49°F 10°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds S at 12 mph 19 km/h.
Monday, November 16, 2026
Mid-Morning
41°F 5°C
Cloudy
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
42°F 6°C
Overcast
Brisk around 50°F 10°C, scattered downpours possible, with steady humidity and steady pressure.
Tuesday, November 17, 2026
Mid-Morning
37°F 3°C
Light Snow
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
37°F 3°C
Snow
Cold with a high near 41°F 5°C, blowing snow reducing visibility at times, with steady humidity and barometric pressure falling.
Wednesday, November 18, 2026
Mid-Morning
33°F 1°C
Snow
Mid-Afternoon
34°F 1°C
Heavy Snow
Early-Evening
34°F 1°C
Light Snow
Nippy around 34°F 1°C, rounds of snow expected off and on all day, with steady humidity and steady pressure.
Thursday, November 19, 2026
Mid-Morning
32°F 0°C
Snow
Mid-Afternoon
33°F 1°C
Snow
Early-Evening
31°F -1°C
Snow
Biting cold near 33°F 1°C, persistent snow off and on through the day, with steady humidity and steady pressure.
Friday, November 20, 2026
Mid-Morning
29°F -2°C
Snow
Mid-Afternoon
30°F -1°C
Heavy Snow
Early-Evening
30°F -2°C
Snow
Frigid with highs around 30°F -1°C, on-and-off snow throughout the day, with steady humidity and steady pressure. Snow accumulation up to 1 in. up to 3 cm.
Saturday, November 21, 2026
Mid-Morning
29°F -2°C
Light Snow
Mid-Afternoon
29°F -1°C
Light Snow
Early-Evening
27°F -3°C
Light Snow
Freezing near 29°F -1°C, rounds of snow expected off and on all day, with steady humidity and steady pressure.
Sunday, November 22, 2026
Mid-Morning
28°F -2°C
Partly Cloudy
Mid-Afternoon
31°F -1°C
Partly Cloudy
Early-Evening
27°F -3°C
Cloudy
Freezing temperatures near 31°F -1°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Monday, November 23, 2026
Mid-Morning
29°F -2°C
Cloudy
Mid-Afternoon
32°F 0°C
Light Snow
Early-Evening
28°F -3°C
Patchy Heavy Snow
Cold with a high near 32°F 0°C, dry early, with snow continuing through afternoon and evening, with steady humidity and steady pressure.
Tuesday, November 24, 2026
Mid-Morning
26°F -3°C
Light Snow
Mid-Afternoon
26°F -3°C
Light Snow
Early-Evening
21°F -6°C
Freezing Rain
Freezing near 26°F -3°C, rounds of snow expected off and on all day, with steady humidity and steady pressure.
Wednesday, November 25, 2026
Mid-Morning
21°F -6°C
Light Snow
Mid-Afternoon
21°F -6°C
Light Snow
Early-Evening
15°F -10°C
Light Snow
Freezing temperatures near 21°F -6°C, persistent snow off and on through the day, with increasing humidity and steady pressure.
McAllister, MT Weather Radar Map
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