Lagoon Lake, MT Weather Forecast & Current Conditions

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Lagoon Lake, MT Weather Maps

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Lagoon Lake Weather Map
UTC Time: 9/16/2026, 18:27
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lagoon Lake, MT Regional Weather

Expires:202609161900;;556536
ASUS45 KTFX 161810
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1200 PM MDT WED SEP 16 2026

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


MTZ001>007-043-161900-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      SUNNY     60  45  57 NE7       30.25S                  
Missoula       SUNNY     60  43  53 S5        30.22F                  
Butte          SUNNY     58  38  47 VRB5      30.27S                  
Anaconda       CLEAR     57  41  54 NE8       30.26S                  
Hamilton       SUNNY     57  46  67 CALM      30.23F                  
Mullan Pass    SUNNY     52  41  66 VRB5      30.27R                  
Plains         CLEAR     63  50  63 CALM      30.22F                  
Ronan          PTCLDY    59  45  58 NW8       30.24F                  
$$


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

Lagoon Lake, MT

Today
Sunny
65°/ 38° 18°/
0%
Thursday
Sunny
82°/ 45° 28°/
80%
Friday
Thunderstorms
65°/ 40° 18°/
70%
Saturday
Thunderstorms
65°/ 40° 18°/
40%
Sunday
Sunny
68°/ 40° 20°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Sunny
65°18°
0%

Day: Mostly sunny. Areas of fog early in the morning. Patchy fog late in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 30s to mid 40s.

Kalispell, MT

Today
Sunny
65°/ 40° 18°/
0%
Thursday
Sunny
70°/ 45° 21°/
40%
Friday
Thunderstorms
68°/ 52° 20°/ 11°
40%
Saturday
Rain
68°/ 52° 20°/ 11°
20%
Sunday
Sunny
68°/ 52° 20°/ 11°
0%
Monday
Sunny
70°/ 52° 21°/ 11°
0%
Tuesday
Cloudy
65°18°
0%

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the 40s.

Noxon, MT

Today
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
75°/ 45° 24°/
70%
Friday
Thunderstorms
68°/ 45° 20°/
60%
Saturday
Thunderstorms
70°/ 52° 21°/ 11°
30%
Sunday
Sunny
82°/ 52° 28°/ 11°
0%
Monday
Sunny
82°/ 52° 28°/ 11°
0%
Tuesday
Cloudy
68°20°
0%

Day: Mostly sunny. Areas of fog early in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Areas of fog after midnight. Lows in the 40s.

Hamilton, MT

Today
Sunny
75°/ 45° 24°/
0%
Thursday
Sunny
80°/ 45° 27°/
80%
Friday
Thunderstorms
75°/ 48° 24°/
80%
Saturday
Thunderstorms
75°/ 40° 24°/
40%
Sunday
Sunny
78°/ 40° 26°/
0%
Monday
Sunny
78°/ 40° 26°/
0%
Tuesday
Sunny
75°24°
0%

Day: Mostly sunny. Patchy fog early in the morning. Highs in the lower to mid 70s.

Night: Mostly clear. Lows in the lower to mid 40s.

Swan Lake, MT

Today
Sunny
60°/ 40° 16°/
0%
Thursday
Sunny
68°/ 45° 20°/
40%
Friday
Thunderstorms
60°/ 45° 16°/
40%
Saturday
Thunderstorms
60°/ 45° 16°/
30%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
72°/ 52° 22°/ 11°
0%
Tuesday
Cloudy
58°14°
0%

Day: Mostly sunny. Highs in the 60s.

Night: Mostly clear. Lows in the 40s.

Anaconda, MT

Today
Cloudy
65°/ 35° 18°/
0%
Thursday
Thunderstorms
70°/ 40° 21°/
80%
Friday
Thunderstorms
65°/ 38° 18°/
80%
Saturday
Thunderstorms
60°/ 38° 16°/
60%
Sunday
Sunny
65°/ 38° 18°/
0%
Monday
Sunny
68°/ 38° 20°/
0%
Tuesday
Sunny
65°18°
0%

Day: Partly cloudy in the morning then becoming mostly sunny. Areas of fog and patchy frost early in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the mid 30s to lower 40s.

Libby, MT

Today
Sunny
68°/ 38° 20°/
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
75°/ 45° 24°/
0%
Saturday
Sunny
82°/ 52° 28°/ 11°
0%
Sunday
Sunny
75°/ 45° 24°/
0%
Monday
Cloudy
75°/ 52° 24°/ 11°
0%
Tuesday
Cloudy
68°20°
0%

Day: Mostly sunny. Patchy fog early in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Marysville, MT

Today
Sunny
55°/ 40° 13°/
0%
Thursday
Sunny
67°/ 48° 19°/
60%
Friday
Thunderstorms
61°/ 43° 16°/
80%
Saturday
Thunderstorms
58°/ 41° 14°/
60%
Sunday
Sunny
62°/ 41° 17°/
0%
Mon-Mon Night
Clear
64°18°
0%
Tuesday
Sunny
60°16°
0%

Day: Mostly sunny. Highs 55 to 63. Northeast winds up to 10 mph.

Night: Mostly clear. Lows around 40. Northeast winds up to 10 mph shifting to the east after midnight.

Bynum, MT

Today
Partly Cloudy
58°/ 42° 14°/
0%
Thursday
Sunny
72°/ 50° 22°/ 10°
40%
Friday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Saturday
Thunderstorms
68°/ 48° 20°/
50%
Sunday
Clear
72°/ 48° 22°/
0%
Monday
Clear
72°22°
0%

Day: Partly sunny in the late morning and early afternoon then clearing. Highs in the upper 50s. North winds up to 10 mph shifting to the northeast in the afternoon.

Night: Mostly clear. Lows in the lower 40s. Southeast winds up to 5 mph shifting to the southwest after midnight.

Sula, MT

Today
Cloudy
65°/ 38° 18°/
0%
Thursday
Thunderstorms
70°/ 40° 21°/
90%
Friday
Thunderstorms
60°/ 38° 16°/
80%
Saturday
Thunderstorms
60°/ 38° 16°/
50%
Sunday
Sunny
65°/ 38° 18°/
0%
Monday
Sunny
68°/ 38° 20°/
0%
Tuesday
Sunny
65°18°
0%

Day: Partly cloudy in the morning then becoming sunny. Areas of fog and patchy frost early in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Browning, MT

Today
Partly Cloudy
58°/ 40° 14°/
0%
Thursday
Sunny
68°/ 48° 20°/
20%
Friday
Rain Showers
65°/ 48° 18°/
40%
Saturday
Thunderstorms
65°18°
40%
Sat Night
Clear
48°
0%
Tuesday
Clear
48°
0%
Monday
Clear
48°
0%
Mon Night
Cloudy
45°
0%
Tuesday
Partly Cloudy
62°17°
0%

Day: Partly sunny in the late morning and early afternoon then clearing. Highs in the upper 50s. North winds up to 5 mph shifting to the southeast in the afternoon.

Night: Mostly clear. Lows around 40. South winds up to 10 mph.

East Glacier Park, MT

Today
Partly Cloudy
50°/ 38° 10°/
0%
Thursday
Sunny
61°/ 45° 16°/
20%
Friday
Rain Showers
57°/ 45° 14°/
50%
Saturday
Thunderstorms
54°12°
40%
Sat Night
Clear
45°
0%
Tuesday
Clear
45°
0%
Monday
Clear
45°
0%
Mon Night
Cloudy
45°
0%
Tuesday
Rain
52°11°
20%

Day: Not as cool. Partly sunny in the late morning and early afternoon then clearing. Highs 50 to 58. East winds up to 10 mph.

Night: Mostly clear. Lows in the upper 30s. South winds up to 10 mph.

Canyon Creek, MT

Today
Sunny
57°/ 42° 14°/
0%
Thursday
Sunny
70°/ 50° 21°/ 10°
50%
Friday
Thunderstorms
66°/ 50° 19°/ 10°
80%
Saturday
Thunderstorms
63°/ 48° 17°/
60%
Sunday
Sunny
68°/ 48° 20°/
0%
Mon-Mon Night
Clear
70°21°
0%
Tuesday
Sunny
65°18°
0%

Day: Mostly sunny. Highs 57 to 65. North winds 5 to 10 mph with gusts to around 25 mph.

Night: Mostly clear. Lows in the lower 40s. Northeast winds up to 10 mph with gusts to around 25 mph shifting to the southwest after midnight.

Kellogg, ID

Today
Sunny
70°/ 48° 21°/
0%
Thursday
Cloudy
75°/ 52° 24°/ 11°
50%
Friday
Cloudy
75°24°
0%
Fri Night
Clear
48°
0%
Wednesday
Clear
48°
0%
Thursday
Clear
48°
0%
Friday
Clear
48°
0%
Tuesday
Clear
48°
0%

Day: Sunny. Highs in the 70s.

Night: Clear. Lows in the mid to upper 40s.

Brady, MT

Today
Partly Cloudy
62°/ 40° 17°/
0%
Thursday
Sunny
72°/ 48° 22°/
30%
Friday
Rain Showers
70°/ 48° 21°/
50%
Sat Night
Cloudy
48°
0%
Sunday
Clear
75°/ 45° 24°/
0%
Monday
Clear
75°24°
0%

Day: Partly sunny in the late morning and early afternoon then clearing. Highs in the lower 60s. North winds up to 5 mph.

Night: Mostly clear. Lows around 40. Southeast winds up to 5 mph.

Great Falls, MT

Today
Mostly Cloudy
62°/ 42° 17°/
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
20%
Friday
Thunderstorms
72°/ 50° 22°/ 10°
80%
Saturday
Thunderstorms
68°/ 48° 20°/
50%
Sunday
Clear
75°24°
0%
Mon Night
Clear
75°24°
0%
Tuesday
Sunny
70°21°
0%

Day: Mostly cloudy late in the morning then clearing. Highs in the lower 60s. North winds up to 10 mph.

Night: Mostly clear. Lows in the lower 40s. Northeast winds up to 10 mph shifting to the south after midnight.

Pierce, ID

Today
Sunny
70°/ 35° 21°/
0%
Thursday
Sunny
82°/ 38° 28°/
60%
Friday
Thunderstorms
68°/ 38° 20°/
50%
Saturday
Sunny
68°/ 38° 20°/
0%
Sunday
Sunny
82°/ 38° 28°/
0%
Monday
Sunny
82°/ 38° 28°/
0%
Tuesday
Sunny
68°20°
0%

Day: Sunny. Patchy fog in the morning. Patchy frost early in the morning. Highs in the 70s.

Night: Clear. Patchy fog after midnight. Lows in the mid 30s to lower 40s.

Cut Bank, MT

Today
Mostly Cloudy
58°/ 40° 14°/
0%
Thursday
Sunny
68°/ 48° 20°/
20%
Friday
Sunny
68°/ 48° 20°/
20%
Saturday
Thunderstorms
68°/ 48° 20°/
40%
Sunday
Clear
72°22°
0%
Mon Night
Clear
72°22°
0%
Tuesday
Sunny
65°18°
0%

Day: Mostly cloudy late in the morning then clearing. Highs in the upper 50s. North winds up to 5 mph shifting to the east in the afternoon.

Night: Mostly clear. Lows around 40. Southeast winds up to 10 mph.

Helena, MT

Today
Sunny
68°/ 42° 20°/
0%
Thursday
Sunny
78°/ 48° 26°/
50%
Friday
Thunderstorms
75°/ 48° 24°/
90%
Saturday
Thunderstorms
72°/ 48° 22°/
60%
Sunday
Sunny
75°/ 45° 24°/
0%
Monday
Clear
75°24°
0%
Tuesday
Clear
75°24°
0%

Day: Mostly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.

Night: Mostly clear. Lows in the lower 40s. Northwest winds up to 10 mph with gusts to around 25 mph shifting to the southwest after midnight.

Montana City, MT

Today
Sunny
57°/ 37° 14°/
0%
Thursday
Sunny
66°/ 43° 19°/
50%
Friday
Thunderstorms
61°/ 40° 16°/
90%
Saturday
Thunderstorms
57°/ 38° 14°/
60%
Sunday
Sunny
62°/ 40° 17°/
0%
Monday
Sunny
64°/ 41° 18°/
0%
Tuesday
Sunny
61°16°
0%

Day: Sunny. Highs 57 to 65. Northeast winds up to 10 mph.

Night: Mostly clear. Lows 37 to 45. Northeast winds up to 10 mph shifting to the southeast after midnight.

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