Northwestern Lake, MT Weather Forecast & Current Conditions

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Northwestern Lake, MT Weather Maps

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Northwestern Lake Weather Map
UTC Time: 10/18/2026, 18:30
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Northwestern Lake, MT Regional Weather

Expires:202610181900;;319972
ASUS45 KTFX 181810
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1200 PM MDT SUN OCT 18 2026

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


MTZ001>007-043-181900-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      SUNNY     51  35  54 CALM      30.15F                  
Missoula       MOSUNNY   52  39  61 CALM      30.14F                  
Butte          MOSUNNY   49  30  48 CALM      30.17F                  
Anaconda       CLOUDY    51  34  52 CALM      30.14F                  
Hamilton       MOSUNNY   52  36  54 CALM      30.14F                  
Mullan Pass    SUNNY     44  26  49 CALM      30.15F                  
Plains         CLEAR     54  43  66 CALM      30.14F                  
Ronan          CLEAR     54  37  54 CALM      30.15S                  
$$


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

Northwestern Lake, MT

Today
Sunny
55°/ 28° 13°/ -2°
0%
Monday
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Tuesday
Cloudy
60°/ 30° 16°/ -1°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%
Thursday
Rain
60°/ 35° 16°/ 2°
70%
Friday
Rain
48°/ 25° 9°/ -4°
60%
Saturday
Mostly Cloudy
48°9°
0%

Day: Mostly sunny. Highs in the mid 50s to lower 60s.

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

Libby, MT

Today
Sunny
58°/ 30° 14°/ -1°
0%
Monday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Tuesday
Cloudy
60°/ 30° 16°/ -1°
0%
Wednesday
Sunny
60°/ 42° 16°/ 6°
0%
Thursday
Rain
60°/ 35° 16°/ 2°
50%
Friday
Rain
50°/ 25° 10°/ -4°
60%
Saturday
Rain
48°9°
20%

Day: Mostly sunny. Highs in the upper 50s to mid 60s.

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

Swan Lake, MT

Today
Sunny
50°/ 30° 10°/ -1°
0%
Monday
Cloudy
55°/ 35° 13°/ 2°
0%
Tuesday
Cloudy
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%
Thursday
Rain
55°/ 35° 13°/ 2°
70%
Friday
Snow
40°/ 28° 4°/ -2°
70%
Saturday
Snow
40°4°
20%

Day: Mostly sunny. Highs in the 50s.

Night: Partly cloudy. Lows in the 30s.

East Glacier Park, MT

Today
Sunny
44°/ 35° 7°/ 2°
0%
Monday
Partly Cloudy
50°/ 33° 10°/ 1°
0%
Tuesday
Sunny
45°/ 35° 7°/ 2°
0%
Wed Night-Thu
Cloudy
39°4°
0%
Thu Night-Fri
Snow
33°1°
70%
Fri Night
Snow
25°-4°
50%
Saturday
Snow
32°0°
20%

Day: Sunny. Highs 44 to 54. Southeast winds up to 10 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. South winds up to 10 mph.

Noxon, MT

Today
Sunny
58°/ 42° 14°/ 6°
0%
Monday
Cloudy
72°/ 35° 22°/ 2°
0%
Tuesday
Cloudy
60°/ 35° 16°/ 2°
0%
Wednesday
Sunny
65°/ 38° 18°/ 3°
20%
Thursday
Thunderstorms
60°/ 35° 16°/ 2°
80%
Friday
Rain
45°/ 28° 7°/ -2°
50%
Saturday
Mostly Cloudy
45°7°
0%

Day: Mostly sunny. Highs in the upper 50s to mid 60s.

Night: Partly cloudy. Lows in the 30s to lower 40s.

Browning, MT

Today
Sunny
55°/ 35° 13°/ 2°
0%
Monday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
55°/ 35° 13°/ 2°
0%
Wed Night
Cloudy
42°6°
0%
Thursday
Partly Cloudy
65°/ 40° 18°/ 4°
50%
Fri-Fri Night
Snow
48°9°
50%
Saturday
Snow
42°6°
20%

Day: Cooler, sunny. Highs in the mid 50s. Southeast winds 5 to 15 mph.

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

East Missoula, MT

Today
Cloudy
55°/ 30° 13°/ -1°
0%
Monday
Cloudy
58°/ 35° 14°/ 2°
0%
Tuesday
Cloudy
58°/ 42° 14°/ 6°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
20%
Thursday
Rain
58°/ 35° 14°/ 2°
80%
Friday
Rain
52°/ 25° 11°/ -4°
70%
Saturday
Mostly Cloudy
40°4°
0%

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

Night: Partly cloudy. Lows in the 30s.

Sandpoint, ID

Today
Sunny
58°/ 32° 14°/ 0°
0%
Monday
Mostly Cloudy
58°/ 35° 14°/ 2°
0%
Tuesday
Sunny
60°/ 35° 16°/ 2°
0%
Wed Night
Cloudy
35°2°
0%
Thu-Thu Night
Rain Showers
58°14°
50%
Friday
Rain Showers
55°/ 28° 13°/ -2°
20%
Saturday
Rain Showers
48°9°
20%

Day: Sunny. Highs in the upper 50s to lower 60s.

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

Kellogg, ID

Today
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Tuesday
Sunny
68°/ 38° 20°/ 3°
0%
Wed Night
Cloudy
38°3°
0%
Thursday
Rain Showers
58°/ 38° 14°/ 3°
70%
Friday
Snow Showers
48°/ 28° 9°/ -2°
50%

Day: Sunny. Highs in the lower to mid 60s.

Night: Partly cloudy. Lows in the mid 30s to lower 40s.

Cut Bank, MT

Today
Sunny
58°/ 32° 14°/ 0°
0%
Monday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
55°/ 32° 13°/ 0°
0%
Wed Night-Thu
Cloudy
40°4°
0%
Thu Night-Fri
Rain
38°3°
50%
Fri Night
Snow
30°-1°
30%
Saturday
Sunny
42°6°
0%

Day: Cooler, sunny. Highs in the upper 50s. East winds up to 10 mph shifting to the southeast in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. Southeast winds 5 to 15 mph decreasing to up to 5 mph after midnight.

Hamilton, MT

Today
Mostly Cloudy
62°/ 30° 17°/ -1°
0%
Monday
Cloudy
68°/ 38° 20°/ 3°
0%
Tuesday
Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Cloudy
68°/ 40° 20°/ 4°
20%
Thursday
Thunderstorms
65°/ 35° 18°/ 2°
90%
Friday
Rain
50°/ 30° 10°/ -1°
70%
Saturday
Cloudy
50°10°
0%

Day: Mostly cloudy in the morning then clearing. Highs in the lower 60s.

Night: Partly cloudy. Lows in the 30s.

Bynum, MT

Today
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Tuesday
Sunny
58°/ 38° 14°/ 3°
0%
Wednesday
Sunny
68°/ 45° 20°/ 7°
0%
Thu Night
Rain
42°6°
50%
Friday
Snow
45°/ 32° 7°/ 0°
50%
Saturday
Snow
45°7°
20%

Day: Cooler. Mostly sunny. Highs in the upper 50s. East winds up to 10 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. East winds up to 5 mph with gusts to around 20 mph shifting to the southwest after midnight.

Anaconda, MT

Today
Cloudy
55°/ 30° 13°/ -1°
0%
Monday
Cloudy
58°/ 30° 14°/ -1°
0%
Tuesday
Cloudy
58°/ 30° 14°/ -1°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%
Thursday
Rain
58°/ 30° 14°/ -1°
80%
Friday
Snow
40°/ 20° 4°/ -7°
70%
Saturday
Cloudy
38°3°
0%

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

Night: Partly cloudy. Lows in the 30s.

Coeur d'Alene, ID

Today
Sunny
62°/ 38° 17°/ 3°
0%
Monday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Tuesday
Sunny
68°/ 38° 20°/ 3°
0%
Wed Night
Cloudy
38°3°
0%
Thu-Thu Night
Rain Showers
62°17°
50%
Friday
Rain Showers
55°/ 35° 13°/ 2°
20%

Day: Sunny. Highs in the lower 60s. Light wind.

Night: Mostly cloudy. Lows in the upper 30s to lower 40s. Light wind.

Brady, MT

Today
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
68°/ 38° 20°/ 3°
0%
Tuesday
Sunny
58°/ 35° 14°/ 2°
0%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thu Night-Fri
Rain
42°6°
50%
Fri Night
Rain
32°0°
30%
Saturday
Sunny
45°7°
0%

Day: Cooler. Mostly sunny. Highs in the upper 50s. East winds up to 10 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s. East winds up to 10 mph shifting to the south after midnight.

Devon, MT

Today
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
54°/ 35° 12°/ 2°
0%
Wed Night-Thu
Cloudy
37°3°
0%
Thu Night-Fri
Rain
40°4°
50%
Fri Night
Snow
32°0°
40%
Saturday
Sunny
45°7°
0%

Day: Cooler, sunny. Highs in the upper 50s. East winds 5 to 15 mph.

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

Pierce, ID

Today
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Monday
Cloudy
60°/ 28° 16°/ -2°
0%
Tuesday
Cloudy
58°/ 30° 14°/ -1°
0%
Wednesday
Sunny
65°/ 35° 18°/ 2°
20%
Thursday
Rain
58°/ 30° 14°/ -1°
80%
Friday
Rain
45°/ 25° 7°/ -4°
50%
Saturday
Cloudy
48°9°
0%

Day: Mostly cloudy early in the morning then clearing. Highs in the upper 50s to mid 60s.

Night: Partly cloudy. Lows in the 30s.

Marysville, MT

Today
Partly Cloudy
51°/ 33° 11°/ 1°
0%
Monday
Sunny
57°/ 35° 14°/ 2°
0%
Tuesday
Sunny
53°/ 33° 12°/ 1°
0%
Wednesday
Sunny
57°/ 38° 14°/ 3°
20%
Thu Night
Rain
35°2°
70%
Friday
Snow
41°/ 28° 5°/ -2°
60%
Saturday
Sunny
37°3°
0%

Day: Partly sunny late in the morning then clearing. Highs 51 to 59. East winds up to 5 mph.

Night: Mostly clear. Lows 33 to 39. East winds up to 5 mph shifting to the south with gusts to around 20 mph after midnight.

Great Falls, MT

Today
Sunny
60°/ 38° 16°/ 3°
0%
Monday
Sunny
70°/ 42° 21°/ 6°
0%
Tuesday
Sunny
58°/ 38° 14°/ 3°
0%
Wednesday
Sunny
70°/ 45° 21°/ 7°
0%
Thu Night
Rain
45°7°
50%
Friday
Rain
48°/ 35° 9°/ 2°
60%
Saturday
Sunny
45°7°
0%

Day: Cooler, sunny. Highs around 60. Northeast winds up to 10 mph.

Night: Mostly clear. Lows in the upper 30s. East winds up to 10 mph shifting to the south after midnight. Gusts up to 25 mph.

Moscow, ID

Today
Sunny
60°/ 38° 16°/ 3°
0%
Monday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 38° 18°/ 3°
0%
Wed Night
Rain Showers
45°7°
20%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
70%
Friday
Cloudy
55°13°
0%
Saturday
Cloudy
55°13°
0%

Day: Sunny. Highs in the 60s. Light wind.

Night: Mostly cloudy. Lows in the upper 30s to lower 40s. Light wind.

Names listed above may include county names.

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