Flat Lake, MT 14 Day Weather
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Flat Lake, MT Weather Forecast


Flat Lake, MT Weather Forecast Dated: 640 PM Tue Nov 10 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, November 10, 2026
Mid-Morning
41°F 5°C
Scattered Showers
Mid-Afternoon
49°F 9°C
Partly Cloudy
Early-Evening
41°F 5°C
Clear
Brisk around 49°F 9°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Wednesday, November 11, 2026
Mid-Morning
37°F 3°C
Partly Cloudy
Mid-Afternoon
45°F 7°C
Sunny
Early-Evening
37°F 3°C
Clear
Cool and brisk at 45°F 7°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the E to the ESE at 8 mph 12 km/h.
Thursday, November 12, 2026
Mid-Morning
34°F 1°C
Partly Cloudy
Mid-Afternoon
42°F 6°C
Partly Cloudy
Early-Evening
36°F 3°C
Partly Cloudy
Cold with a high near 42°F 6°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the SE at 11 mph 17 km/h.
Friday, November 13, 2026
Mid-Morning
36°F 2°C
Overcast
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
40°F 5°C
Overcast
Crisp with a high near 46°F 8°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds SE at 12 mph 20 km/h. Gusts up to 31 mph 50 km/h.
Saturday, November 14, 2026
Mid-Morning
36°F 2°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
38°F 4°C
Overcast
Biting cold near 43°F 6°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds out of the SE at 13 mph 22 km/h. Gusts up to 37 mph 60 km/h.
Sunday, November 15, 2026
Mid-Morning
35°F 2°C
Cloudy
Mid-Afternoon
44°F 7°C
Sunny
Early-Evening
39°F 4°C
Clear
Cold with a high near 44°F 7°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the SSE at 10 mph 15 km/h. Gusts up to 27 mph 43 km/h.
Monday, November 16, 2026
Mid-Morning
40°F 4°C
Partly Cloudy
Mid-Afternoon
45°F 7°C
Overcast
Early-Evening
42°F 6°C
Overcast
Chilly near 45°F 7°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Tuesday, November 17, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
46°F 8°C
Cloudy
Early-Evening
42°F 6°C
Overcast
Crisp with a high near 46°F 8°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Wednesday, November 18, 2026
Mid-Morning
40°F 5°C
Scattered Showers
Mid-Afternoon
42°F 6°C
Scattered Showers
Early-Evening
40°F 5°C
Scattered Showers
Cold with a high near 42°F 6°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds NE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Thursday, November 19, 2026
Mid-Morning
37°F 3°C
Scattered Showers
Mid-Afternoon
39°F 4°C
Light Snow
Early-Evening
37°F 3°C
Light Snow
Nippy around 39°F 4°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the SE to the NNW at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Friday, November 20, 2026
Mid-Morning
34°F 1°C
Light Snow
Mid-Afternoon
34°F 1°C
Overcast
Early-Evening
32°F 0°C
Partly Cloudy
Biting cold near 34°F 1°C, scattered morning snow before drying out later, with steady humidity and steady pressure. Winds moving from the NNW to the NW at 7 mph 12 km/h.
Saturday, November 21, 2026
Mid-Morning
31°F 0°C
Freezing Rain
Mid-Afternoon
30°F -1°C
Partly Cloudy
Early-Evening
26°F -4°C
Freezing Rain
Frigid with highs around 30°F -1°C, passing freezing rain during morning and evening, with a dry break midday, with steady humidity and barometric pressure rising. Winds swinging from the NNW to the SW at 9 mph 14 km/h.
Sunday, November 22, 2026
Mid-Morning
21°F -6°C
Sunny
Mid-Afternoon
23°F -5°C
Sunny
Early-Evening
19°F -8°C
Clear
Freezing near 23°F -5°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, November 23, 2026
Mid-Morning
25°F -4°C
Sunny
Mid-Afternoon
30°F -1°C
Sunny
Early-Evening
27°F -3°C
Partly Cloudy
Freezing temperatures near 30°F -1°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
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