Lake Otatsy Trail, MT Weather Forecast & Current Conditions

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Lake Otatsy Trail, MT Weather Maps

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Lake Otatsy Trail Weather Map
UTC Time: 9/26/2026, 03:21
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Lake Otatsy Trail, MT Regional Weather

Expires:202609260400;;063547
ASUS45 KTFX 260310
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
900 PM MDT FRI SEP 25 2026

NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.


MTZ001>007-043-260400-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      MOCLDY    50  41  71 S13G24    29.95F                  
Missoula       PTCLDY    47  42  83 N3        30.03S                  
Butte          MOCLDY    54  38  54 N17G26    29.96R                  
Anaconda       CLOUDY    49  37  64 E20G28    29.97R                  
Hamilton       CLOUDY    52  43  71 S8        30.03F                  
Mullan Pass    CLOUDY    37  36  96 MISG      30.01R                  
Plains         MOCLDY    52  45  76 S5        29.98S                  
Ronan          CLOUDY    46  45  93 S7        30.00R                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Lake Otatsy Trail, MT

Tonight
Rain
30°-1°
20%
Saturday
Cloudy
50°/ 28° 10°/ -2°
0%
Sunday
Rain
58°/ 35° 14°/ 2°
50%
Monday
Sunny
60°/ 30° 16°/ -1°
0%
Tuesday
Cloudy
60°/ 35° 16°/ 2°
0%
Wednesday
Cloudy
60°/ 35° 16°/ 2°
0%
Thursday
Cloudy
60°/ 42° 16°/ 6°
0%
Friday
Rain
50°10°
30%

Night: Mostly cloudy in the evening then clearing. A 20 percent chance of rain. Lows in the 30s. West winds 15 to 20 mph. Gusts up to 50 mph decreasing to 30 mph after midnight.

East Missoula, MT

Tonight
Rain
35°2°
40%
Saturday
Cloudy
50°/ 28° 10°/ -2°
0%
Sunday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Cloudy
58°/ 35° 14°/ 2°
20%
Wednesday
Cloudy
58°/ 35° 14°/ 2°
0%
Thursday
Rain
58°/ 35° 14°/ 2°
20%
Friday
Rain
50°10°
40%

Night: Mostly cloudy with a 40 percent chance of areas of rain early in the evening, then partly cloudy in the late evening and overnight. Lows in the mid 30s to lower 40s. West winds 15 to 20 mph. Gusts up to 40 mph decreasing to 30 mph after midnight.

Marysville, MT

Tonight
Rain
33°1°
20%
Saturday
Sunny
48°/ 32° 9°/ 0°
0%
Sunday
Partly Cloudy
54°/ 36° 12°/ 2°
40%
Mon-Mon Night
Clear
56°13°
0%
Tuesday
Cloudy
55°13°
0%
Wednesday
Cloudy
55°13°
0%
Thursday
Cloudy
55°/ 37° 13°/ 3°
0%
Friday
Snow
48°9°
30%

Night: Windy. Much colder. Partly cloudy. A 20 percent chance of rain late in the evening. Lows 33 to 39. West winds 15 to 30 mph with gusts to around 60 mph.

Bynum, MT

Tonight
Rain
42°6°
20%
Saturday
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Partly Cloudy
60°/ 42° 16°/ 6°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
65°/ 42° 18°/ 6°
0%
Friday
Rain
55°13°
50%

Night: Windy, colder. Mostly cloudy early in the evening then clearing. A 20 percent chance of rain in the evening. Lows in the lower 40s. West winds 25 to 35 mph becoming southwest 15 to 25 mph after midnight. Gusts up to 70 mph.

Canyon Creek, MT

Tonight
Rain
42°6°
20%
Saturday
Sunny
55°/ 38° 13°/ 3°
0%
Sunday
Partly Cloudy
58°/ 45° 14°/ 7°
20%
Mon-Mon Night
Clear
63°17°
0%
Tuesday
Cloudy
62°17°
0%
Wednesday
Cloudy
62°17°
0%
Thursday
Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Rain
53°12°
40%

Night: Windy, colder. Mostly cloudy early in the evening then clearing. A 20 percent chance of rain in the evening. Lows in the lower 40s. Southwest winds 15 to 30 mph with gusts to around 60 mph.

Noxon, MT

Tonight
Rain
35°2°
50%
Saturday
Mostly Cloudy
50°/ 30° 10°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 35° 14°/ 2°
0%
Monday
Sunny
60°/ 35° 16°/ 2°
0%
Tuesday
Mostly Cloudy
58°/ 38° 14°/ 3°
20%
Wednesday
Rain
60°/ 38° 16°/ 3°
20%
Thursday
Rain
58°/ 38° 14°/ 3°
20%
Friday
Rain
55°13°
30%

Night: Mostly cloudy with a 50 percent chance of areas of rain. Lows in the mid 30s to lower 40s. Windy with southwest winds 20 to 30 mph with gusts to around 40 mph.

Kalispell, MT

Tonight
Rain
38°3°
50%
Saturday
Cloudy
62°/ 30° 17°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Monday
Sunny
60°/ 35° 16°/ 2°
0%
Tuesday
Cloudy
60°/ 38° 16°/ 3°
20%
Wednesday
Rain
58°/ 38° 14°/ 3°
20%
Thursday
Rain
58°/ 38° 14°/ 3°
20%
Friday
Rain
55°13°
30%

Night: Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy then becoming partly cloudy late in the night. A 50 percent chance of areas of rain until early morning. Lows in the upper 30s to mid 40s. Windy with south winds 20 to 30 mph.

Hamilton, MT

Tonight
Rain
35°2°
40%
Saturday
Cloudy
60°/ 30° 16°/ -1°
0%
Sunday
Mostly Cloudy
65°/ 35° 18°/ 2°
20%
Monday
Sunny
68°/ 38° 20°/ 3°
0%
Tuesday
Cloudy
65°/ 40° 18°/ 4°
20%
Wednesday
Cloudy
68°/ 40° 20°/ 4°
0%
Thursday
Cloudy
68°/ 40° 20°/ 4°
0%
Friday
Rain
60°16°
30%

Night: Mostly cloudy early in the evening then becoming partly cloudy. A 40 percent chance of areas of rain. Lows in the mid 30s to lower 40s. Windy with southwest winds 20 to 30 mph. Gusts up to 40 mph decreasing to 30 mph after midnight.

Great Falls, MT

Tonight
Rain
45°7°
20%
Saturday
Sunny
62°/ 38° 17°/ 3°
0%
Sunday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Cloudy
70°21°
0%
Wednesday
Cloudy
70°21°
0%
Thursday
Cloudy
70°/ 45° 21°/ 7°
0%
Friday
Rain
60°16°
40%

Night: Windy, cooler. Mostly cloudy with a 20 percent chance of rain in the evening, then mostly clear after midnight. Lows in the mid 40s. West winds 15 to 30 mph with gusts to around 60 mph.

Sula, MT

Tonight
Rain
30°-1°
50%
Saturday
Cloudy
48°/ 30° 9°/ -1°
0%
Sunday
Rain
55°/ 35° 13°/ 2°
40%
Monday
Sunny
58°/ 30° 14°/ -1°
0%
Tuesday
Sunny
58°/ 35° 14°/ 2°
30%
Wednesday
Rain
58°/ 35° 14°/ 2°
20%
Thursday
Rain
58°/ 42° 14°/ 6°
20%
Friday
Snow
48°9°
30%

Night: Mostly cloudy with a 50 percent chance of areas of rain. Lows in the 30s. West winds 15 to 20 mph. Gusts up to 40 mph in the evening.

Brady, MT

Tonight
Rain
42°6°
40%
Saturday
Sunny
62°/ 35° 17°/ 2°
0%
Sunday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wed-Wed Night
Cloudy
68°20°
0%
Thu-Thu Night
Mostly Cloudy
68°20°
0%
Friday
Rain
58°14°
30%

Night: Windy, colder. Mostly cloudy with chance of rain early in the evening, then mostly cloudy with slight chance of rain late in the evening. Mostly clear after midnight. Lows in the lower 40s. West winds 15 to 30 mph. Gusts up to 55 mph in the evening. Chance of rain 40 percent.

Helena, MT

Tonight
Rain
42°6°
20%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%
Sunday
Partly Cloudy
65°/ 42° 18°/ 6°
30%
Mon-Mon Night
Clear
70°21°
0%
Tuesday
Cloudy
70°21°
0%
Wednesday
Cloudy
70°21°
0%
Thu Night
Cloudy
70°21°
0%
Friday
Rain
62°17°
30%

Night: Breezy. Mostly cloudy early in the evening then clearing. A 20 percent chance of rain early in the evening. Lows in the lower 40s. West winds 15 to 25 mph with gusts to around 50 mph becoming southwest 5 to 15 mph with gusts to around 35 mph after midnight.

Swan Lake, MT

Tonight
Snow
35°2°
50%
Saturday
Snow
45°/ 30° 7°/ -1°
20%
Sunday
Mostly Cloudy
50°/ 42° 10°/ 6°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Rain
50°/ 38° 10°/ 3°
30%
Wednesday
Rain
50°/ 38° 10°/ 3°
30%
Thursday
Rain
50°/ 38° 10°/ 3°
20%
Friday
Snow
48°9°
50%

Night: Mostly cloudy. Areas of rain until early morning, then areas of snow and a slight chance of rain late in the night. Chance of precipitation 50 percent. Lows in the mid 30s to lower 40s. Windy with south winds 20 to 30 mph with gusts to around 45 mph.

Montana City, MT

Tonight
Rain
34°1°
20%
Saturday
Sunny
50°/ 32° 10°/ 0°
0%
Sunday
Mostly Cloudy
53°/ 36° 12°/ 2°
50%
Monday
Sunny
56°/ 34° 13°/ 1°
0%
Tuesday
Cloudy
57°14°
0%
Wednesday
Cloudy
57°14°
0%
Thursday
Cloudy
57°/ 35° 14°/ 2°
0%
Friday
Snow
48°9°
40%

Night: Breezy, colder. Mostly cloudy early in the evening then clearing. A 20 percent chance of rain early in the evening. Lows 34 to 40. West winds 15 to 25 mph with gusts to around 55 mph decreasing to 10 to 15 mph with gusts to around 35 mph after midnight.

Browning, MT

Tonight
Rain
38°3°
20%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Partly Cloudy
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tue-Tue Night
Mostly Cloudy
60°16°
0%
Wednesday
Sunny
60°/ 42° 16°/ 6°
0%
Thu Night
Rain
40°4°
20%
Friday
Rain
52°11°
50%

Night: Very windy. Colder. Mostly cloudy early in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the upper 30s. West winds 25 to 45 mph with gusts to around 75 mph.

Toston, MT

Tonight
Rain
42°6°
20%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Partly Cloudy
65°/ 45° 18°/ 7°
40%
Monday
Partly Cloudy
68°/ 39° 20°/ 4°
0%
Tue Night
Cloudy
41°5°
0%
Wednesday
Cloudy
41°5°
0%
Thursday
Cloudy
41°/ 45° 5°/ 7°
0%
Friday
Rain
60°16°
30%

Night: Windy, colder. Mostly cloudy early in the evening then clearing. A 20 percent chance of rain in the evening. Lows in the lower 40s. Northwest winds 15 to 30 mph with gusts to around 60 mph decreasing to 10 to 15 mph with gusts to around 50 mph after midnight.

Cut Bank, MT

Tonight
Rain
42°6°
20%
Saturday
Sunny
55°/ 35° 13°/ 2°
0%
Sunday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wed-Wed Night
Cloudy
62°17°
0%
Thu-Thu Night
Mostly Cloudy
62°17°
0%
Friday
Rain
55°13°
40%

Night: Very windy. Mostly cloudy in the evening then clearing. A 20 percent chance of rain. Lows in the lower 40s. West winds 30 to 40 mph with gusts to around 70 mph shifting to the southwest 20 to 35 mph with gusts to around 60 mph after midnight.

East Glacier Park, MT

Tonight
Snow
28°-2°
70%
Saturday
Thunderstorms
38°/ 32° 3°/ 0°
20%
Sunday
Partly Cloudy
46°/ 35° 8°/ 2°
0%
Monday
Sunny
48°/ 37° 9°/ 3°
0%
Tuesday
Partly Cloudy
46°/ 37° 8°/ 3°
20%
Wed Night
Rain
38°3°
20%
Thursday
Snow
45°/ 38° 7°/ 3°
30%
Friday
Snow
40°4°
50%

Night: Very windy. Much colder. Mostly cloudy. Chance of snow in the evening. Chance of rain through the night. Snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation up to 2 inches. Lows 28 to 34. Southwest winds 25 to 40 mph with gusts to around 85 mph. Chance of precipitation 70 percent.

Libby, MT

Tonight
Rain
35°2°
70%
Saturday
Cloudy
55°/ 30° 13°/ -1°
0%
Sunday
Cloudy
60°/ 30° 16°/ -1°
0%
Monday
Sunny
72°/ 35° 22°/ 2°
0%
Tuesday
Mostly Cloudy
58°/ 38° 14°/ 3°
20%
Wednesday
Rain
60°/ 38° 16°/ 3°
20%
Thursday
Rain
58°/ 35° 14°/ 2°
20%
Friday
Rain
55°13°
40%

Night: Areas of rain early in the evening, then rain likely late in the evening. Areas of rain after midnight. Chance of rain 70 percent. Lows in the mid 30s to lower 40s. South winds 15 to 20 mph. Gusts up to 30 mph in the evening.

Dewey, MT

Tonight
Rain
27°-3°
20%
Saturday
Partly Cloudy
47°/ 30° 8°/ -1°
0%
Sunday
Rain
51°/ 31° 11°/ -1°
50%
Monday
Sunny
52°/ 28° 11°/ -2°
0%
Tue-Tue Night
Cloudy
53°12°
0%
Wednesday
Sunny
53°/ 31° 12°/ -1°
0%
Thu Night
Mostly Cloudy
30°-1°
0%
Friday
Snow
45°7°
40%

Night: Breezy, colder. Partly cloudy. A 20 percent chance of rain in the evening. Lows 27 to 33. West winds 15 to 25 mph with gusts to around 50 mph decreasing to 5 to 15 mph with gusts to around 30 mph after midnight.

Names listed above may include county names.

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