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: 9/26/2026, 16:44
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lagoon Lake, MT Regional Weather

Expires:202609261700;;091934
ASUS45 KTFX 261610
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1000 AM MDT SAT SEP 26 2026

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


MTZ001>007-043-261700-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      MOSUNNY   52  31  44 SW12      30.06S                  
Missoula       MOSUNNY   50  36  58 NW9       30.12R                  
Butte          MOSUNNY   46  28  49 VRB6      30.11S                  
Anaconda       MOSUNNY   47  30  52 S12G18    30.09S                  
Hamilton       PTSUNNY   46  39  76 CALM      30.11S                  
Mullan Pass    CLOUDY    31  27  85 VRB6      30.11R WCI  25          
Plains         CLOUDY    52  30  43 SW14G21   30.12S                  
Ronan          SUNNY     50  28  43 W13G18    30.12R                  
$$


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
Cloudy
50°/ 28° 10°/ -2°
0%
Sunday
Mostly Cloudy
58°/ 35° 14°/ 2°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Cloudy
60°/ 38° 16°/ 3°
30%
Wednesday
Rain
55°/ 35° 13°/ 2°
20%
Thursday
Cloudy
58°/ 35° 14°/ 2°
0%
Friday
Rain
55°13°
20%

Day: Partly cloudy. Cooler. Highs in the 50s. West winds to 15 mph in the morning.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 20s to mid 30s.

Kalispell, MT

Today
Cloudy
62°/ 30° 17°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Monday
Sunny
60°/ 35° 16°/ 2°
0%
Tuesday
Cloudy
60°/ 38° 16°/ 3°
40%
Wednesday
Rain
58°/ 35° 14°/ 2°
30%
Thursday
Rain
58°/ 35° 14°/ 2°
20%
Friday
Rain
55°13°
30%

Day: Partly cloudy. Cooler. Highs in the 50s to lower 60s. Southwest winds to 15 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the 30s.

Noxon, MT

Today
Cloudy
50°/ 30° 10°/ -1°
0%
Sunday
Mostly Cloudy
60°/ 35° 16°/ 2°
0%
Monday
Sunny
60°/ 35° 16°/ 2°
0%
Tuesday
Cloudy
60°/ 40° 16°/ 4°
40%
Wednesday
Rain
58°/ 35° 14°/ 2°
20%
Thursday
Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Rain
55°13°
20%

Day: Partly cloudy. Cooler. Highs in the 50s. Southwest winds to 15 mph in the morning.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the 30s.

Hamilton, MT

Today
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Mostly Cloudy
65°/ 40° 18°/ 4°
20%
Monday
Sunny
70°/ 35° 21°/ 2°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
20%
Wednesday
Rain
65°/ 40° 18°/ 4°
20%
Thursday
Cloudy
68°/ 40° 20°/ 4°
0%
Friday
Rain
62°17°
20%

Day: Mostly cloudy until late afternoon then clearing. Cooler. Highs in the mid 50s to lower 60s.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 30s.

Swan Lake, MT

Today
Mostly Cloudy
45°/ 30° 7°/ -1°
0%
Sunday
Mostly Cloudy
50°/ 35° 10°/ 2°
0%
Monday
Sunny
62°/ 35° 17°/ 2°
0%
Tuesday
Cloudy
62°/ 40° 17°/ 4°
50%
Wednesday
Rain
50°/ 38° 10°/ 3°
50%
Thursday
Rain
50°/ 38° 10°/ 3°
20%
Friday
Snow
48°9°
40%

Day: Mostly cloudy. Cooler. Highs in the mid 40s to lower 50s. Windy with southwest winds 20 to 30 mph with gusts to around 40 mph decreasing to 15 to 20 mph with gusts to around 30 mph in the afternoon.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the 30s. Southwest winds to 15 mph.

Anaconda, MT

Today
Mostly Cloudy
50°/ 28° 10°/ -2°
0%
Sunday
Mostly Cloudy
58°/ 35° 14°/ 2°
50%
Monday
Sunny
60°/ 30° 16°/ -1°
0%
Tuesday
Sunny
60°/ 35° 16°/ 2°
0%
Wednesday
Cloudy
58°/ 42° 14°/ 6°
0%
Thursday
Cloudy
58°/ 42° 14°/ 6°
0%
Friday
Rain
55°13°
20%

Day: Mostly cloudy. Cooler. Highs in the 50s. West winds to 15 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s to mid 30s. Northwest winds to 15 mph.

Libby, MT

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

Day: Partly cloudy. Highs in the mid 50s to lower 60s.

Night: Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 30s.

Marysville, MT

Today
Sunny
47°/ 31° 8°/ -1°
0%
Sunday
Mostly Cloudy
54°/ 38° 12°/ 3°
20%
Monday
Sunny
56°/ 36° 13°/ 2°
0%
Tue Night-Wed
Cloudy
40°4°
0%
Wed Night
Rain
36°2°
20%
Thu-Thu Night
Cloudy
55°13°
0%
Friday
Snow
50°10°
20%

Day: Cooler. Mostly sunny. Highs 47 to 55. West winds 10 to 15 mph. Gusts up to 45 mph decreasing to 30 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 31 to 37. West winds up to 10 mph with gusts to around 25 mph shifting to the north after midnight.

Bynum, MT

Today
Partly Cloudy
58°/ 35° 14°/ 2°
0%
Sunday
Mostly Cloudy
60°/ 42° 16°/ 6°
0%
Monday
Sunny
68°/ 42° 20°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Sunny
62°/ 42° 17°/ 6°
0%
Thursday
Sunny
62°/ 42° 17°/ 6°
0%
Friday
Rain
58°14°
20%

Day: Much cooler. Partly sunny until late afternoon then clearing. Highs in the upper 50s. Southwest winds 10 to 20 mph with gusts to around 40 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s. West winds up to 10 mph. Gusts up to 30 mph in the evening.

Sula, MT

Today
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Sunday
Mostly Cloudy
55°/ 35° 13°/ 2°
40%
Monday
Sunny
58°/ 30° 14°/ -1°
0%
Tuesday
Sunny
58°/ 38° 14°/ 3°
30%
Wednesday
Rain
55°/ 42° 13°/ 6°
20%
Thursday
Cloudy
58°/ 35° 14°/ 2°
0%
Friday
Snow
50°10°
20%

Day: Mostly cloudy. Patchy fog early in the morning. Cooler. Highs in the upper 40s to mid 50s.

Night: Mostly cloudy. Lows in the upper 20s to mid 30s.

Browning, MT

Today
Partly Cloudy
52°/ 32° 11°/ 0°
0%
Sunday
Mostly Cloudy
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
58°/ 45° 14°/ 7°
20%
Wednesday
Rain
58°/ 38° 14°/ 3°
20%
Thu Night
Rain
38°3°
20%
Friday
Snow
55°13°
40%

Day: Windy. Much cooler. Partly sunny until late afternoon then clearing. Highs in the lower 50s. West winds 15 to 30 mph with gusts to around 50 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight.

East Glacier Park, MT

Today
Snow
38°/ 32° 3°/ 0°
20%
Sunday
Mostly Cloudy
47°/ 32° 8°/ 0°
0%
Monday
Sunny
48°/ 37° 9°/ 3°
0%
Tuesday
Partly Cloudy
46°/ 38° 8°/ 3°
50%
Wednesday
Snow
44°/ 38° 7°/ 3°
50%
Thu Night
Snow
38°3°
20%
Friday
Snow
42°6°
40%

Day: Windy, cooler. Mostly cloudy with a 20 percent chance of snow in the morning, then mostly sunny in the afternoon. Highs 38 to 48. Southwest winds 15 to 30 mph. Gusts up to 70 mph decreasing to 50 mph in the afternoon.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 35 mph shifting to the southwest after midnight.

Canyon Creek, MT

Today
Partly Cloudy
54°/ 38° 12°/ 3°
0%
Sunday
Mostly Cloudy
59°/ 45° 15°/ 7°
0%
Monday
Sunny
64°/ 42° 18°/ 6°
0%
Tue Night-Wed
Cloudy
48°9°
0%
Wed Night
Rain
42°6°
20%
Thursday
Sunny
61°/ 42° 16°/ 6°
0%
Friday
Rain
56°13°
20%

Day: Much cooler. Partly sunny. Highs 54 to 60. Southwest winds 10 to 20 mph. Gusts up to 45 mph decreasing to 35 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. Northwest winds up to 10 mph. Gusts up to 25 mph in the evening.

Kellogg, ID

Today
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Sunday
Mostly Cloudy
68°/ 35° 20°/ 2°
0%
Monday
Sunny
68°/ 45° 20°/ 7°
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/ 7°
50%
Wednesday
Rain Showers
65°/ 45° 18°/ 7°
20%
Thu Night-Fri
Rain Showers
38°3°
20%

Day: Mostly cloudy in the morning then clearing. Highs in the upper 50s.

Night: Mostly clear in the evening, becoming mostly cloudy. Lows in the 30s.

Brady, MT

Today
Partly Cloudy
60°/ 35° 16°/ 2°
0%
Sunday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Monday
Sunny
70°/ 42° 21°/ 6°
0%
Tuesday
Cloudy
68°20°
0%
Wednesday
Cloudy
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
65°/ 42° 18°/ 6°
0%
Friday
Rain
60°16°
20%

Day: Breezy. Much cooler. Partly sunny until late afternoon then clearing. Highs around 60. West winds 15 to 25 mph with gusts to around 40 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s. West winds up to 10 mph. Gusts up to 30 mph in the evening.

Great Falls, MT

Today
Sunny
62°/ 38° 17°/ 3°
0%
Sunday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Monday
Sunny
70°/ 45° 21°/ 7°
0%
Tue Night-Wed
Cloudy
48°9°
0%
Wed Night
Rain
45°7°
20%
Thursday
Sunny
68°/ 45° 20°/ 7°
0%
Friday
Rain
62°17°
20%

Day: Windy. Much cooler. Mostly sunny. Highs in the lower 60s. Southwest winds 15 to 30 mph with gusts to around 45 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. West winds 5 to 10 mph with gusts to around 30 mph shifting to the southwest after midnight.

Pierce, ID

Today
Cloudy
62°/ 25° 17°/ -4°
0%
Sunday
Mostly Cloudy
60°/ 30° 16°/ -1°
0%
Monday
Sunny
60°/ 30° 16°/ -1°
0%
Tuesday
Cloudy
60°/ 35° 16°/ 2°
20%
Wednesday
Rain
58°/ 42° 14°/ 6°
20%
Thursday
Cloudy
60°/ 42° 16°/ 6°
0%
Friday
Rain
55°13°
20%

Day: Partly cloudy until late afternoon then clearing. Patchy fog in the morning. Highs in the 50s to lower 60s.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 20s to lower 30s.

Cut Bank, MT

Today
Sunny
55°/ 35° 13°/ 2°
0%
Sunday
Partly Cloudy
58°/ 35° 14°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wed Night
Mostly Cloudy
40°4°
0%
Thu-Thu Night
Mostly Cloudy
62°17°
0%
Friday
Rain
55°13°
20%

Day: Windy. Much cooler. Mostly sunny. Highs in the mid 50s. West winds 20 to 30 mph with gusts to around 45 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight.

Helena, MT

Today
Sunny
62°/ 38° 17°/ 3°
0%
Sunday
Mostly Cloudy
65°/ 45° 18°/ 7°
20%
Monday
Sunny
70°/ 42° 21°/ 6°
0%
Tue Night-Wed
Cloudy
45°7°
0%
Wed Night
Rain
42°6°
20%
Thu-Thu Night
Cloudy
68°20°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Much cooler. Mostly sunny. Highs in the lower 60s. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. Northwest winds up to 10 mph. Gusts up to 25 mph in the evening.

Montana City, MT

Today
Partly Cloudy
50°/ 31° 10°/ -1°
0%
Sunday
Mostly Cloudy
53°/ 37° 12°/ 3°
50%
Monday
Partly Cloudy
56°/ 34° 13°/ 1°
0%
Tue Night-Wed
Cloudy
39°4°
0%
Wed Night
Rain
35°2°
20%
Thu-Thu Night
Cloudy
56°13°
0%
Friday
Partly Cloudy
51°11°
0%

Day: Cooler. Partly sunny. Highs 50 to 60. West winds 5 to 15 mph with gusts to around 30 mph.

Night: Mostly cloudy. Lows 31 to 39. Northwest winds 5 to 10 mph shifting to the northeast after midnight. Gusts up to 25 mph.

Names listed above may include county names.

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