John Lake, MT Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

John Lake, MT Weather Maps

°F °C°F °C
John Lake Weather Map
UTC Time: 9/21/2026, 20:13
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

John Lake, MT Regional Weather

Expires:202609212100;;835775
ASUS45 KTFX 212010
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
200 PM MDT MON SEP 21 2026

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


MTZ001>007-043-212100-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      SUNNY     70  47  43 VRB6      30.04F                  
Missoula       SUNNY     70  47  43 W3        30.06F                  
Butte          SUNNY     69  40  34 E5        30.16F                  
Anaconda       CLEAR     73  40  29 SE9       30.11F                  
Hamilton       SUNNY     72  52  49 N9        30.06F                  
Mullan Pass    SUNNY     66  40  38 CALM      30.17F                  
Plains         CLEAR     77  50  38 CALM      30.00F                  
Ronan          CLEAR     72  50  46 CALM      30.05F                  
$$


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

John Lake, MT

Today
Sunny
70°/ 52° 21°/ 11°
0%
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 45° 21°/
0%
Friday
Rain
72°/ 38° 22°/
40%
Saturday
Mostly Cloudy
58°/ 35° 14°/
0%
Sunday
Mostly Cloudy
55°13°
0%

Day: Mostly sunny. Patchy fog in the morning. Highs in the 70s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Swan Lake, MT

Today
Sunny
65°/ 45° 18°/
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/
0%
Wednesday
Sunny
60°/ 52° 16°/ 11°
0%
Thursday
Cloudy
68°/ 45° 20°/
0%
Friday
Rain
58°/ 38° 14°/
40%
Saturday
Rain
50°/ 35° 10°/
30%
Sunday
Mostly Cloudy
48°
0%

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

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Libby, MT

Today
Sunny
78°/ 45° 26°/
0%
Tuesday
Mostly Cloudy
75°/ 40° 24°/
0%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Mostly Cloudy
70°/ 45° 21°/
20%
Friday
Rain
60°/ 38° 16°/
50%
Saturday
Rain
58°/ 35° 14°/
30%
Sunday
Mostly Cloudy
58°14°
0%

Day: Sunny. Patchy fog early in the morning. Highs in the upper 70s to mid 80s.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s.

East Glacier Park, MT

Today
Sunny
61°/ 45° 16°/
0%
Tuesday
Sunny
60°/ 45° 16°/
0%
Wednesday
Sunny
55°/ 45° 13°/
0%
Thu Night
Rain
48°
20%
Friday
Rain
53°/ 36° 12°/
60%
Saturday
Snow
42°/ 35° /
40%
Sunday
Partly Cloudy
44°
0%

Day: Sunny. Highs 61 to 71. Southwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. Southwest winds 5 to 15 mph.

East Missoula, MT

Today
Sunny
70°/ 40° 21°/
0%
Tuesday
Cloudy
68°/ 40° 20°/
0%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Cloudy
82°/ 45° 28°/
0%
Friday
Cloudy
65°/ 38° 18°/
20%
Saturday
Cloudy
55°/ 42° 13°/
0%
Sunday
Mostly Cloudy
55°13°
0%

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

Night: Mostly clear. Lows in the 40s.

Browning, MT

Today
Sunny
75°/ 45° 24°/
0%
Tuesday
Sunny
75°/ 48° 24°/
0%
Wednesday
Sunny
70°/ 45° 21°/
0%
Thu Night
Mostly Cloudy
48°
0%
Fri-Fri Night
Rain
68°20°
20%
Saturday
Rain
55°/ 38° 13°/
20%
Sunday
Partly Cloudy
55°13°
0%

Day: Sunny. Highs in the mid 70s. Southwest winds up to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Southwest winds 5 to 10 mph.

Noxon, MT

Today
Sunny
75°/ 45° 24°/
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
75°/ 45° 24°/
0%
Friday
Rain
60°/ 38° 16°/
40%
Saturday
Cloudy
55°/ 35° 13°/
0%
Sunday
Mostly Cloudy
55°13°
0%

Day: Mostly sunny. Patchy fog early in the morning. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Cut Bank, MT

Today
Sunny
75°/ 45° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
72°/ 48° 22°/
0%
Thu Night-Fri
Mostly Cloudy
48°
0%
Fri Night
Rain
42°
20%
Saturday
Partly Cloudy
58°/ 38° 14°/
0%
Sunday
Partly Cloudy
58°14°
0%

Day: Sunny. Patchy fog in the morning. Highs in the mid 70s. South winds up to 15 mph.

Night: Mostly clear. Lows in the mid 40s. South winds 5 to 10 mph shifting to the southwest after midnight.

Hamilton, MT

Today
Sunny
75°/ 48° 24°/
0%
Tuesday
Cloudy
78°/ 40° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Cloudy
82°/ 50° 28°/ 10°
0%
Friday
Rain
70°/ 40° 21°/
30%
Saturday
Cloudy
65°/ 40° 18°/
0%
Sunday
Rain
65°18°
20%

Day: Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s.

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

Bynum, MT

Today
Sunny
78°/ 48° 26°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Sunny
72°/ 45° 22°/
20%
Sat Night-Sun
Mostly Cloudy
40°
0%

Day: Sunny. Highs in the upper 70s. South winds up to 10 mph.

Night: Mostly clear. Lows in the upper 40s. Southwest winds up to 10 mph.

Kellogg, ID

Today
Sunny
85°/ 48° 29°/
0%
Tuesday
Mostly Cloudy
78°/ 48° 26°/
0%
Wednesday
Sunny
68°/ 48° 20°/
0%
Thu Night
Rain
48°
20%
Fri-Fri Night
Rain
65°18°
50%
Saturday
Mostly Cloudy
58°14°
0%
Sunday
Mostly Cloudy
58°14°
0%

Day: Sunny. Highs in the lower to mid 80s.

Night: Mostly clear in the evening, becoming mostly cloudy. Lows in the upper 40s to mid 50s.

Sandpoint, ID

Today
Sunny
78°/ 48° 26°/
0%
Tuesday
Mostly Cloudy
70°/ 40° 21°/
0%
Wednesday
Cloudy
68°/ 40° 20°/
0%
Thu Night-Fri
Rain
45°
50%
Fri Night
Rain
38°
50%
Saturday
Rain
58°/ 38° 14°/
20%

Day: Sunny. Highs in the upper 70s to lower 80s.

Night: Partly cloudy. Lows in the upper 40s to mid 50s.

Anaconda, MT

Today
Sunny
68°/ 38° 20°/
0%
Tuesday
Mostly Cloudy
68°/ 38° 20°/
20%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
70°/ 40° 21°/
0%
Friday
Cloudy
68°/ 35° 20°/
20%
Saturday
Cloudy
58°/ 30° 14°/ -1°
0%
Sunday
Rain
58°14°
20%

Day: 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.

Brady, MT

Today
Sunny
78°/ 45° 26°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Cloudy
48°
0%
Friday
Cloudy
48°/ 45° /
20%
Saturday
Sunny
62°/ 40° 17°/
0%

Day: Sunny. Patchy fog early in the morning. Highs in the upper 70s. South winds up to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Southeast winds up to 10 mph shifting to the southwest after midnight.

Devon, MT

Today
Partly Cloudy
75°/ 48° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Cloudy
50°10°
0%
Friday
Cloudy
50°/ 45° 10°/
20%
Sat-Sat Night
Cloudy
57°14°
0%
Sunday
Partly Cloudy
58°14°
0%

Day: Partly sunny in the morning then clearing. Patchy fog in the morning. Highs in the mid 70s. Southeast winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Southeast winds 5 to 15 mph decreasing to up to 5 mph after midnight.

Marysville, MT

Today
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Sunny
64°/ 48° 18°/
0%
Thursday
Sunny
69°/ 47° 21°/
0%
Fri Night
Rain
37°
20%
Sat Night
Rain
37°
20%
Sunday
Partly Cloudy
53°12°
0%

Day: Sunny. Highs 65 to 73. Southwest winds up to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Southwest winds up to 5 mph.

Great Falls, MT

Today
Sunny
78°/ 48° 26°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night
Rain
48°
20%
Saturday
Sunny
65°/ 42° 18°/
20%
Sunday
Partly Cloudy
65°18°
0%

Day: Sunny. Highs in the upper 70s. South winds up to 10 mph with gusts to around 25 mph.

Night: Mostly clear. Lows in the upper 40s. South winds up to 10 mph with gusts to around 25 mph.

Coeur d'Alene, ID

Today
Sunny
85°/ 55° 29°/ 13°
0%
Tuesday
Mostly Cloudy
78°/ 45° 26°/
0%
Wednesday
Cloudy
72°/ 45° 22°/
0%
Thursday
Mostly Cloudy
78°/ 48° 26°/
40%
Friday
Rain
68°/ 45° 20°/
50%
Saturday
Mostly Cloudy
58°14°
0%
Sunday
Mostly Cloudy
58°14°
0%

Day: Sunny. Highs in the lower to mid 80s. Southeast wind 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower to mid 50s. Southwest wind 5 to 10 mph in the evening, becoming light and variable.

Canyon Creek, MT

Today
Sunny
71°/ 48° 22°/
0%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Sunny
71°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Fri Night-Sat
Rain
45°
20%
Sat Night
Rain
42°
20%
Sunday
Partly Cloudy
59°15°
0%

Day: Sunny. Highs 71 to 77. South winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. South winds up to 10 mph.

Pierce, ID

Today
Sunny
75°/ 40° 24°/
0%
Tuesday
Mostly Cloudy
70°/ 38° 21°/
0%
Wednesday
Sunny
68°/ 38° 20°/
0%
Thursday
Cloudy
75°/ 40° 24°/
0%
Friday
Rain
60°/ 35° 16°/
40%
Saturday
Cloudy
58°/ 30° 14°/ -1°
0%
Sunday
Mostly Cloudy
55°13°
0%

Day: Sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the 40s.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

John Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

John Lake Quick Facts

National Two Day Weather Forecast


E-mail the John Lake Weather Forecast

Voice your opinion or tell us about page issues...