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Sunset Lake Weather Map
UTC Time: 9/13/2026, 19:01
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Sunset Lake, MT Regional Weather

Expires:202609131900;;392816
ASUS45 KTFX 131810
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1200 PM MDT SUN SEP 13 2026

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


MTZ001>007-043-131900-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      LGT RAIN  53  49  86 SW5       29.93R                  
Missoula       CLOUDY    56  44  64 NW12      29.93R                  
Butte          SUNNY     62  39  42 NW5       29.90F                  
Anaconda       CLEAR     62  45  53 NE14      29.89S                  
Hamilton       CLOUDY    59  48  67 N10       29.91S                  
Mullan Pass    CLOUDY    41  39  93 VRB3      29.97R                  
Plains         MOCLDY    55  55 100 CALM      29.92F                  
Ronan          CLOUDY    54  48  82 CALM      29.95R                  
$$


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

Sunset Lake, MT

Today
Thunderstorms
55°/ 48° 13°/
100%
Monday
Mostly Cloudy
65°/ 48° 18°/
0%
Tuesday
Rain Showers
62°17°
50%

Day: Rain showers in the morning, then rain showers and a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 50s to mid 60s. Gusts up to 20 mph in the morning. Chance of precipitation near 100 percent. Rainfall amounts up to three quarters of an inch possible, except higher amounts possible in thunderstorms.

Night: Cloudy with a chance of rain showers in the evening, then partly cloudy overnight. Lows in the mid to upper 40s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Kalispell, MT

Today
Thunderstorms
55°/ 38° 13°/
100%
Monday
Rain
55°/ 38° 13°/
50%
Tuesday
Mostly Cloudy
58°/ 38° 14°/
20%
Wednesday
Sunny
60°/ 38° 16°/
0%
Thursday
Sunny
65°/ 38° 18°/
0%
Friday
Sunny
68°/ 40° 20°/
0%

Day: Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the mid 50s to lower 60s.

Night: A chance of rain in the evening, then rain likely after midnight. Chance of rain 80 percent. Lows in the upper 30s to mid 40s.

Noxon, MT

Today
Thunderstorms
62°/ 38° 17°/
100%
Monday
Rain
55°/ 35° 13°/
50%
Tuesday
Mostly Cloudy
60°/ 38° 16°/
20%
Wednesday
Sunny
72°/ 38° 22°/
0%
Thursday
Sunny
68°/ 40° 20°/
0%
Friday
Sunny
70°/ 40° 21°/
0%

Day: Rain showers likely and a slight chance of thunderstorms through the day. Areas of fog early in the morning. Chance of precipitation near 100 percent. Highs in the 50s to lower 60s.

Night: A chance of rain in the evening, then rain likely after midnight. Chance of rain 90 percent. Lows in the upper 30s to mid 40s.

Hamilton, MT

Today
Thunderstorms
65°/ 35° 18°/
70%
Monday
Rain
60°/ 38° 16°/
50%
Tuesday
Mostly Cloudy
68°/ 40° 20°/
20%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
75°/ 45° 24°/
0%
Friday
Sunny
78°/ 45° 26°/
0%

Day: Areas of rain in the morning. Rain showers likely and a slight chance of thunderstorms early in the afternoon, then slight chance of rain late in the afternoon. Chance of precipitation 70 percent. Highs in the lower to mid 60s. Northwest winds to 15 mph in the afternoon.

Night: A chance of rain in the evening, then rain likely after midnight. Chance of rain 70 percent. Lows in the mid 30s to lower 40s. Southwest winds to 15 mph.

Anaconda, MT

Today
Thunderstorms
60°/ 30° 16°/ -1°
50%
Monday
Rain
50°/ 28° 10°/ -2°
20%
Tuesday
Cloudy
60°/ 42° 16°/
20%
Wednesday
Cloudy
58°/ 30° 14°/ -1°
0%
Thursday
Sunny
65°/ 35° 18°/
20%
Friday
Sunny
65°/ 38° 18°/
0%

Day: Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 60s. West winds 15 to 20 mph with gusts to around 30 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of rain. Lows in the 30s. West winds to 15 mph with gusts to around 30 mph.

Swan Lake, MT

Today
Thunderstorms
48°/ 35° /
100%
Monday
Rain
45°/ 38° /
50%
Tuesday
Rain
50°/ 38° 10°/
20%
Wednesday
Sunny
55°/ 38° 13°/
0%
Thursday
Sunny
58°/ 38° 14°/
0%
Friday
Sunny
60°/ 40° 16°/
0%

Day: Areas of rain late in the morning. Rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the upper 40s to mid 50s. East winds to 15 mph in the morning.

Night: Mostly cloudy with a chance of rain. Slight chance of snow after midnight. Chance of precipitation 50 percent. Lows in the mid 30s to lower 40s. Southwest winds 15 to 20 mph with gusts to around 30 mph.

Marysville, MT

Today
Rain Showers
56°/ 34° 13°/
50%
Monday
Rain Showers
48°/ 32° /
50%
Tuesday
Partly Cloudy
55°/ 37° 13°/
20%
Wednesday
Rain Showers
52°11°
20%

Day: Partly sunny. A 50 percent chance of rain showers in the afternoon. Highs 56 to 64. East winds up to 10 mph shifting to the west in the afternoon. Gusts up to 25 mph.

Night: Partly cloudy with chance of rain showers in the evening, then mostly cloudy with chance of rain showers and snow showers after midnight. Lows 34 to 40. West winds 5 to 15 mph. Gusts up to 45 mph after midnight. Chance of precipitation 50 percent.

Sula, MT

Today
Thunderstorms
55°/ 30° 13°/ -1°
70%
Monday
Rain
50°/ 30° 10°/ -1°
20%
Tuesday
Cloudy
60°/ 35° 16°/
20%
Wednesday
Sunny
58°/ 35° 14°/
0%
Thursday
Sunny
72°/ 38° 22°/
0%
Friday
Rain
65°/ 38° 18°/
20%

Day: Slight chance of thunderstorms through the day. Rain showers likely in the morning, then chance of rain showers in the afternoon. Chance of precipitation 70 percent. Highs in the mid 50s to lower 60s. Southwest winds to 15 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Slight chance of rain. Slight chance of snow after midnight. Chance of precipitation 20 percent. Lows in the 30s. Southwest winds to 15 mph.

Bynum, MT

Today
Rain Showers
62°/ 42° 17°/
20%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Mostly Cloudy
60°/ 45° 16°/
50%
Wednesday
Rain Showers
62°/ 42° 17°/
20%
Thursday
Clear
42°
0%
Fri Night
Clear
42°
0%

Day: Partly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 60s. North winds up to 10 mph.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. West winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest with gusts to around 55 mph after midnight.

Libby, MT

Today
Thunderstorms
55°/ 40° 13°/
100%
Monday
Rain
58°/ 40° 14°/
20%
Tuesday
Rain
60°/ 40° 16°/
30%
Wednesday
Sunny
65°/ 38° 18°/
0%
Thursday
Sunny
70°/ 40° 21°/
0%
Friday
Sunny
82°/ 40° 28°/
0%

Day: Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Patchy fog late in the morning. Chance of precipitation near 100 percent. Highs in the mid 50s to lower 60s.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the 40s.

Canyon Creek, MT

Today
Rain Showers
63°/ 42° 17°/
50%
Monday
Mostly Cloudy
56°/ 38° 13°/
0%
Tuesday
Partly Cloudy
60°/ 45° 16°/
20%
Wednesday
Rain Showers
58°14°
20%

Day: Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 63 to 69. North winds up to 10 mph. Gusts up to 25 mph in the afternoon.

Night: Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the lower 40s. West winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest 5 to 15 mph with gusts to around 45 mph after midnight. Chance of showers 50 percent.

Browning, MT

Today
Rain Showers
52°/ 40° 11°/
50%
Monday
Rain Showers
55°/ 40° 13°/
50%
Tuesday
Rain Showers
55°/ 42° 13°/
50%
Wednesday
Rain Showers
58°/ 42° 14°/
20%
Thursday
Clear
42°
0%
Fri Night
Clear
42°
0%

Day: Mostly cloudy. Slight chance of rain showers late in the morning. Chance of rain showers in the afternoon. Highs 52 to 58. East winds 5 to 10 mph shifting to the south in the afternoon. Gusts up to 25 mph. Chance of showers 50 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows around 40. West winds 5 to 15 mph. Gusts up to 35 mph increasing to 55 mph after midnight.

East Glacier Park, MT

Today
Thunderstorms
43°/ 34° /
100%
Monday
Snow Showers
42°/ 38° /
50%
Tuesday
Rain Showers
45°/ 38° /
50%
Wednesday
Sunny
48°/ 38° /
0%
Thursday
Clear
38°
0%
Fri Night
Clear
38°
0%

Day: Chance of rain showers late in the morning. Rain showers early in the afternoon, then chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs 43 to 51. East winds 5 to 10 mph with gusts to around 35 mph shifting to the southwest with gusts to around 25 mph in the afternoon. Chance of precipitation near 100 percent.

Night: Breezy. Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers and snow showers after midnight. Lows 34 to 40. Southwest winds 10 to 25 mph. Gusts up to 45 mph increasing to 60 mph after midnight. Chance of precipitation 50 percent.

Brady, MT

Today
Rain Showers
65°/ 42° 18°/
50%
Monday
Rain Showers
60°/ 40° 16°/
20%
Tuesday
Mostly Cloudy
62°/ 42° 17°/
40%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Clear
42°
0%
Fri Night
Clear
42°
0%

Day: Mostly sunny. A 20 percent chance of rain showers late in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph shifting to the southwest in the afternoon. Gusts up to 30 mph.

Night: Mostly cloudy. A 50 percent chance of rain showers in the evening. Lows in the lower 40s. Northwest winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight.

Great Falls, MT

Today
Sunny
68°/ 45° 20°/
50%
Monday
Rain Showers
62°/ 42° 17°/
50%
Tuesday
Partly Cloudy
65°/ 45° 18°/
20%
Wednesday
Rain Showers
65°/ 45° 18°/
20%
Thursday
Clear
45°
0%
Fri Night
Clear
45°
0%

Day: Mostly sunny. Highs in the upper 60s. Northeast winds up to 5 mph shifting to the northwest in the afternoon. Gusts up to 25 mph.

Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 40s. Northwest winds 5 to 10 mph shifting to the southwest 10 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation 50 percent.

Kellogg, ID

Today
Thunderstorms
58°/ 45° 14°/
100%
Monday
Rain Showers
65°/ 45° 18°/
70%
Tuesday
Mostly Cloudy
68°/ 45° 20°/
0%

Day: A chance of thunderstorms. Rain showers. Highs in the mid to upper 50s. Gusts up to 20 mph in the afternoon. Chance of precipitation near 100 percent. Rainfall amounts up to a half inch possible, except higher amounts possible in thunderstorms.

Night: Rain showers. Lows in the mid 40s. Chance of precipitation near 100 percent. Rainfall amounts less than a quarter of an inch.

Helena, MT

Today
Rain Showers
72°/ 42° 22°/
50%
Monday
Mostly Cloudy
62°/ 38° 17°/
0%
Tuesday
Sunny
68°/ 42° 20°/
20%
Wednesday
Sunny
68°20°
0%

Day: Mostly sunny. A 20 percent chance of rain showers late in the afternoon. Highs in the lower 70s. Northwest winds up to 10 mph. Gusts up to 25 mph in the afternoon.

Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower 40s. Northwest winds 10 to 15 mph shifting to the southwest 5 to 10 mph after midnight.

Pierce, ID

Today
Thunderstorms
62°/ 30° 17°/ -1°
100%
Monday
Rain
58°/ 30° 14°/ -1°
40%
Tuesday
Mostly Cloudy
72°/ 30° 22°/ -1°
0%
Wednesday
Sunny
65°/ 30° 18°/ -1°
0%
Thursday
Sunny
68°/ 35° 20°/
0%
Friday
Sunny
82°/ 35° 28°/
0%

Day: Slight chance of thunderstorms. Chance of thunderstorms near 100 percent. Cooler. Highs in the 50s to lower 60s. Southwest winds 15 to 20 mph.

Night: Rain likely. Patchy fog in the evening. Chance of rain 90 percent. Lows in the 30s.

Montana City, MT

Today
Rain Showers
59°/ 32° 15°/
50%
Monday
Partly Cloudy
48°/ 30° / -1°
0%
Tuesday
Sunny
56°/ 34° 13°/
20%
Wednesday
Sunny
53°/ 33° 12°/
0%
Thu Night
Rain Showers
36°
20%

Day: Mostly sunny. A 20 percent chance of rain showers late in the afternoon. Highs 59 to 69. Southeast winds up to 10 mph shifting to the west with gusts to around 30 mph in the afternoon.

Night: Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers and snow showers after midnight. Lows 32 to 40. West winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation 50 percent.

Cut Bank, MT

Today
Rain Showers
60°/ 42° 16°/
50%
Monday
Rain Showers
58°/ 40° 14°/
50%
Tuesday
Rain Showers
55°/ 42° 13°/
40%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thursday
Clear
42°
0%
Fri Night
Clear
42°
0%

Day: Mostly sunny in the morning, then mostly cloudy with slight chance of rain showers early in the afternoon. Mostly cloudy with chance of rain showers late in the afternoon. Highs around 60. East winds 5 to 10 mph shifting to the south 5 to 15 mph in the afternoon. Gusts up to 30 mph. Chance of showers 50 percent.

Night: Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 40s. West winds 5 to 15 mph. Gusts up to 35 mph after midnight.

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