Sweet Grass, MT Weather Forecast & Current Conditions

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Sweet Grass, MT Weather Maps

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Sweet Grass Weather Map
UTC Time: 11/14/2026, 06:56
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Sweet Grass, MT

Tonight
Cloudy
30°-1°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
52°11°
0%
Tuesday
Snow
42°/ 25° 6°/ -4°
40%
Wednesday
Snow
38°/ 22° 3°/ -6°
40%
Thu Night
Snow
22°-6°
20%
Friday
Sunny
35°2°
0%

Night: Partly cloudy. Patchy fog. Lows around 30. South winds up to 5 mph.

Devon, MT

Tonight
Cloudy
30°-1°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
55°/ 31° 13°/ -1°
0%
Mon-Mon Night
Mostly Cloudy
52°11°
0%
Tuesday
Rain
45°/ 28° 7°/ -2°
50%
Wednesday
Snow
38°/ 25° 3°/ -4°
50%
Thu Night
Snow
25°-4°
20%
Friday
Partly Cloudy
35°2°
0%

Night: Partly cloudy. Patchy fog after midnight. Lows 30 to 36. Southeast winds up to 10 mph with gusts to around 25 mph.

Browning, MT

Tonight
Mostly Cloudy
38°3°
0%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Partly Cloudy
52°/ 35° 11°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
48°9°
0%
Tuesday
Snow
42°/ 25° 6°/ -4°
40%
Wednesday
Snow
35°2°
20%
Thu Night
Snow
35°2°
20%
Friday
Snow
35°2°
20%

Night: Mostly cloudy late in the evening then clearing. Near steady temperature in the upper 30s. Southwest winds up to 10 mph.

Brady, MT

Tonight
Cloudy
35°2°
0%
Saturday
Sunny
62°/ 32° 17°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Partly Cloudy
55°/ 32° 13°/ 0°
20%
Tue-Tue Night
Snow
45°7°
50%
Wednesday
Snow
40°/ 25° 4°/ -4°
40%
Thursday
Snow
25°-4°
20%
Friday
Snow
25°-4°
20%

Night: Partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph.

Bynum, MT

Tonight
Mostly Cloudy
42°6°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Monday
Partly Cloudy
52°/ 32° 11°/ 0°
20%
Tue-Tue Night
Snow
42°6°
50%
Wed-Wed Night
Snow
38°3°
20%
Thu-Thu Night
Snow
35°2°
30%
Friday
Snow
35°2°
20%

Night: Partly cloudy in the late evening and early morning then becoming mostly cloudy. Near steady temperature in the lower 40s. South winds up to 10 mph.

Havre, MT

Tonight
Mostly Cloudy
32°0°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
58°/ 32° 14°/ 0°
0%
Mon-Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Rain
45°/ 28° 7°/ -2°
50%
Wed Night
Snow
25°-4°
40%
Thu-Thu Night
Snow
38°3°
20%
Friday
Partly Cloudy
38°3°
0%

Night: Mostly cloudy. Patchy dense fog through the night. Near steady temperature in the lower 30s. East winds up to 10 mph.

East Glacier Park, MT

Tonight
Cloudy
38°3°
0%
Saturday
Sunny
37°/ 35° 3°/ 2°
0%
Sunday
Partly Cloudy
37°/ 35° 3°/ 2°
0%
Mon-Mon Night
Snow
34°1°
20%
Tuesday
Snow
30°/ 25° -1°/ -4°
40%
Wed-Wed Night
Snow
29°-2°
20%
Thursday
Snow
27°/ 22° -3°/ -6°
30%
Friday
Snow
27°-3°
20%

Night: Partly cloudy. Near steady temperature in the upper 30s. Southwest winds 5 to 10 mph.

Swan Lake, MT

Tonight
Cloudy
30°-1°
0%
Saturday
Snow
38°/ 28° 3°/ -2°
40%
Sunday
Mostly Cloudy
40°/ 30° 4°/ -1°
20%
Monday
Snow
35°/ 28° 2°/ -2°
50%
Tuesday
Snow
30°/ 25° -1°/ -4°
40%
Wednesday
Snow
30°/ 25° -1°/ -4°
30%
Thursday
Snow
28°/ 20° -2°/ -7°
30%
Friday
Cloudy
28°-2°
0%

Night: Partly cloudy. Patchy fog late in the night. Lows in the 30s.

Floweree, MT

Tonight
Cloudy
33°1°
0%
Saturday
Sunny
62°/ 32° 17°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Partly Cloudy
55°/ 32° 13°/ 0°
20%
Tuesday
Rain
45°/ 28° 7°/ -2°
50%
Wed Night
Snow
25°-4°
20%
Thursday
Snow
38°3°
20%
Friday
Snow
38°3°
20%

Night: Partly cloudy. Lows 33 to 39. Southeast winds up to 10 mph.

Great Falls, MT

Tonight
Mostly Cloudy
37°3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Partly Cloudy
55°/ 35° 13°/ 2°
40%
Tuesday
Snow
42°/ 28° 6°/ -2°
60%
Wednesday
Snow
38°/ 25° 3°/ -4°
50%
Thu Night
Snow
25°-4°
30%
Friday
Snow
35°2°
20%

Night: Partly cloudy late in the evening then becoming mostly cloudy. Lows 37 to 43. South winds 5 to 15 mph with gusts to around 30 mph.

Rocky Boy, MT

Tonight
Mostly Cloudy
40°4°
0%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Sunny
54°/ 38° 12°/ 3°
0%
Mon-Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Rain
45°/ 32° 7°/ 0°
50%
Wednesday
Snow
38°/ 28° 3°/ -2°
60%
Thursday
Snow
38°3°
20%
Friday
Snow
38°3°
20%

Night: Mostly cloudy. Patchy fog. Near steady temperature around 40. Southeast winds up to 10 mph.

Kalispell, MT

Tonight
Mostly Cloudy
28°-2°
0%
Saturday
Snow
40°/ 28° 4°/ -2°
40%
Sunday
Mostly Cloudy
45°/ 30° 7°/ -1°
30%
Monday
Rain
40°/ 25° 4°/ -4°
50%
Tuesday
Rain
35°/ 32° 2°/ 0°
30%
Wednesday
Snow
35°/ 32° 2°/ 0°
20%
Thursday
Snow
35°/ 20° 2°/ -7°
20%
Friday
Mostly Cloudy
35°2°
0%

Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.

Libby, MT

Tonight
Cloudy
28°-2°
0%
Saturday
Snow
45°/ 28° 7°/ -2°
20%
Sunday
Mostly Cloudy
52°/ 30° 11°/ -1°
70%
Monday
Rain
40°/ 28° 4°/ -2°
50%
Tuesday
Mostly Cloudy
38°/ 25° 3°/ -4°
0%
Wednesday
Mostly Cloudy
38°/ 25° 3°/ -4°
20%
Thursday
Mostly Cloudy
38°/ 25° 3°/ -4°
0%
Friday
Cloudy
38°3°
0%

Night: Partly cloudy. Patchy fog in the late evening and overnight. Lows in the upper 20s to mid 30s.

Rogers Pass, MT

Tonight
Mostly Cloudy
35°2°
0%
Saturday
Sunny
38°/ 32° 3°/ 0°
0%
Sunday
Partly Cloudy
38°/ 30° 3°/ -1°
0%
Monday
Sunny
36°/ 25° 2°/ -4°
50%
Tue-Tue Night
Snow
30°-1°
50%
Wed-Wed Night
Snow
29°-2°
20%
Thu-Thu Night
Snow
27°-3°
40%
Friday
Snow
27°-3°
20%

Night: Mostly cloudy late in the evening then becoming partly cloudy. Near steady temperature in the mid 30s. Southwest winds 5 to 10 mph.

Chinook, MT

Tonight
Mostly Cloudy
35°2°
0%
Saturday
Sunny
55°/ 32° 13°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
55°/ 32° 13°/ 0°
0%
Tuesday
Rain
48°/ 28° 9°/ -2°
50%
Wed Night
Snow
28°-2°
50%
Thu-Thu Night
Snow
38°3°
20%
Friday
Partly Cloudy
38°3°
0%

Night: Mostly cloudy. Patchy dense fog through the night. Near steady temperature in the mid 30s. Southeast winds 5 to 15 mph.

East Missoula, MT

Tonight
Mostly Cloudy
30°-1°
0%
Saturday
Mostly Cloudy
40°/ 25° 4°/ -4°
0%
Sunday
Mostly Cloudy
52°/ 28° 11°/ -2°
0%
Monday
Snow
38°/ 25° 3°/ -4°
50%
Tuesday
Snow
30°/ 20° -1°/ -7°
50%
Wednesday
Snow
42°/ 20° 6°/ -7°
20%
Thursday
Snow
30°/ 19° -1°/ -7°
20%
Friday
Mostly Cloudy
30°-1°
0%

Night: Partly cloudy early in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 30s. Southeast winds to 15 mph.

Raynesford, MT

Tonight
Mostly Cloudy
38°3°
0%
Saturday
Sunny
62°/ 35° 17°/ 2°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Partly Cloudy
55°/ 32° 13°/ 0°
20%
Tuesday
Snow
42°/ 28° 6°/ -2°
70%
Wednesday
Snow
38°/ 25° 3°/ -4°
50%
Thu Night-Fri
Snow
22°-6°
30%

Night: Mostly cloudy. Lows in the upper 30s. South winds 5 to 15 mph.

Canyon Creek, MT

Tonight
Mostly Cloudy
36°2°
0%
Saturday
Sunny
50°/ 32° 10°/ 0°
0%
Sunday
Partly Cloudy
48°/ 35° 9°/ 2°
0%
Monday
Partly Cloudy
46°/ 32° 8°/ 0°
50%
Tuesday
Snow
38°/ 28° 3°/ -2°
60%
Wednesday
Snow
38°/ 25° 3°/ -4°
40%
Thursday
Snow
35°2°
30%
Friday
Snow
35°2°
30%

Night: Partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows 36 to 42. South winds 5 to 15 mph with gusts to around 30 mph.

Monarch, MT

Tonight
Mostly Cloudy
42°6°
0%
Saturday
Sunny
47°/ 30° 8°/ -1°
0%
Sunday
Sunny
44°/ 30° 7°/ -1°
0%
Monday
Partly Cloudy
45°/ 29° 7°/ -2°
50%
Tue Night
Snow
25°-4°
70%
Wednesday
Snow
32°/ 20° 0°/ -7°
50%
Thursday
Snow
31°/ 18° -1°/ -8°
40%
Friday
Snow
32°0°
30%

Night: Partly cloudy late in the evening then becoming mostly cloudy. Near steady temperature in the lower 40s. South winds 5 to 15 mph with gusts to around 30 mph.

Hilger, MT

Tonight
Mostly Cloudy
34°1°
0%
Saturday
Sunny
62°/ 35° 17°/ 2°
0%
Sunday
Sunny
60°/ 38° 16°/ 3°
0%
Monday
Partly Cloudy
55°/ 35° 13°/ 2°
20%
Tue Night
Snow
30°-1°
50%
Wednesday
Snow
40°/ 28° 4°/ -2°
70%
Thu-Thu Night
Snow
38°3°
20%
Friday
Snow
38°3°
30%

Night: Mostly cloudy. Patchy fog after midnight. Lows 34 to 40. South winds up to 10 mph.

Names listed above may include county names.

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