McClain Lake, MT Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

McClain Lake, MT Weather Maps

°F °C°F °C
Mcclain Lake Weather Map
UTC Time: 10/1/2026, 14:14
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

McClain Lake, MT Regional Weather

Expires:202610011500;;358155
ASUS45 KTFX 011410
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
800 AM MDT THU OCT 01 2026

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


MTZ001>007-043-011500-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      MOCLDY    38  36  92 NW3       30.16R                  
Missoula       MOCLDY    40  40 100 CALM      30.16R                  
Butte          PTCLDY    37  34  89 CALM      30.20R                  
Anaconda       MOSUNNY   40  39  96 S6        30.16S WCI  36          
Hamilton       PTCLDY    43  43 100 CALM      30.15R                  
Mullan Pass    CLOUDY    43  33  68 CALM      30.17S                  
Plains         PTSUNNY   36  36 100 CALM      30.16S                  
Ronan          MOSUNNY   41  41 100 S5        30.15R                  
$$


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

McClain Lake, MT

Today
Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Cloudy
68°/ 38° 20°/ 3°
0%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%
Sunday
Sunny
70°/ 38° 21°/ 3°
0%
Monday
Cloudy
70°/ 38° 21°/ 3°
0%
Tuesday
Sunny
65°/ 30° 18°/ -1°
0%
Wednesday
Sunny
65°18°
0%

Day: Partly cloudy. Patchy fog early in the morning. Highs in the 60s.

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

Hamilton, MT

Today
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Friday
Mostly Cloudy
78°/ 45° 26°/ 7°
0%
Saturday
Sunny
75°/ 40° 24°/ 4°
0%
Sunday
Sunny
80°/ 45° 27°/ 7°
0%
Monday
Sunny
80°/ 40° 27°/ 4°
0%
Tuesday
Sunny
75°/ 38° 24°/ 3°
0%
Wednesday
Sunny
75°24°
0%

Day: Mostly cloudy. Areas of fog early in the morning. Patchy fog late in the morning. Highs in the mid to upper 60s.

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

East Missoula, MT

Today
Rain Showers
58°/ 38° 14°/ 3°
20%
Friday
Cloudy
65°/ 38° 18°/ 3°
0%
Saturday
Sunny
65°/ 35° 18°/ 2°
0%
Sunday
Sunny
70°/ 38° 21°/ 3°
0%
Monday
Sunny
70°/ 38° 21°/ 3°
0%
Tuesday
Sunny
65°/ 30° 18°/ -1°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. Areas of fog in the morning. A 20 percent chance of rain showers early in the morning. Highs in the upper 50s to mid 60s.

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

Noxon, MT

Today
Rain Showers
72°/ 40° 22°/ 4°
20%
Friday
Cloudy
70°/ 40° 21°/ 4°
0%
Saturday
Sunny
68°/ 38° 20°/ 3°
0%
Sunday
Sunny
75°/ 40° 24°/ 4°
0%
Monday
Sunny
82°/ 38° 28°/ 3°
0%
Tuesday
Sunny
68°/ 35° 20°/ 2°
0%
Wednesday
Sunny
70°21°
0%

Day: Mostly cloudy. Areas of fog in the morning. A 20 percent chance of rain showers in the afternoon. Highs in the 60s to lower 70s.

Night: Mostly cloudy. Lows in the 40s.

Kalispell, MT

Today
Rain Showers
58°/ 35° 14°/ 2°
20%
Friday
Sunny
68°/ 38° 20°/ 3°
0%
Saturday
Sunny
65°/ 30° 18°/ -1°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
70°/ 38° 21°/ 3°
0%
Tuesday
Sunny
68°/ 35° 20°/ 2°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy with a 20 percent chance of rain showers. Areas of fog early in the morning. Highs in the upper 50s to mid 60s.

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

Anaconda, MT

Today
Mostly Cloudy
60°/ 35° 16°/ 2°
0%
Friday
Cloudy
68°/ 38° 20°/ 3°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
70°/ 38° 21°/ 3°
0%
Monday
Cloudy
70°/ 35° 21°/ 2°
0%
Tuesday
Sunny
65°/ 30° 18°/ -1°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. Areas of fog in the morning. Highs in the 60s.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s.

Pierce, ID

Today
Cloudy
65°/ 38° 18°/ 3°
0%
Friday
Cloudy
68°/ 38° 20°/ 3°
0%
Saturday
Sunny
70°/ 42° 21°/ 6°
0%
Sunday
Sunny
78°/ 40° 26°/ 4°
0%
Monday
Sunny
82°/ 38° 28°/ 3°
0%
Tuesday
Sunny
68°/ 42° 20°/ 6°
0%
Wednesday
Sunny
70°21°
0%

Day: Partly cloudy. Patchy fog in the morning. Highs in the mid 60s to lower 70s.

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

Marysville, MT

Today
Rain Showers
55°/ 38° 13°/ 3°
20%
Friday
Partly Cloudy
63°/ 41° 17°/ 5°
0%
Saturday
Sunny
60°/ 38° 16°/ 3°
0%
Sunday
Sunny
67°/ 41° 19°/ 5°
0%
Mon-Mon Night
Cloudy
67°19°
0%
Tuesday
Sunny
62°/ 35° 17°/ 2°
0%
Wednesday
Sunny
62°17°
0%

Day: Areas of fog early in the morning. Patchy fog late in the morning. Partly sunny with a 20 percent chance of rain showers. Highs 55 to 63. West winds up to 5 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 38 to 44. West winds up to 10 mph.

Powell, ID

Today
Cloudy
59°/ 37° 15°/ 3°
0%
Friday
Cloudy
64°/ 36° 18°/ 2°
0%
Saturday
Sunny
65°/ 34° 18°/ 1°
0%
Sunday
Sunny
71°/ 40° 22°/ 4°
0%
Monday
Cloudy
66°/ 36° 19°/ 2°
0%
Tuesday
Sunny
62°/ 34° 17°/ 1°
0%
Wednesday
Sunny
65°18°
0%

Day: Partly cloudy. Areas of fog in the morning. Highs 59 to 73.

Night: Partly cloudy. Lows 37 to 51.

Salmon, ID

Today
Cloudy
65°/ 38° 18°/ 3°
0%
Friday
Cloudy
70°/ 38° 21°/ 3°
0%
Saturday
Sunny
68°/ 38° 20°/ 3°
0%
Sunday
Sunny
70°/ 40° 21°/ 4°
0%
Monday
Cloudy
70°/ 38° 21°/ 3°
0%
Tuesday
Sunny
68°/ 35° 20°/ 2°
0%
Wednesday
Sunny
68°20°
0%

Day: Partly cloudy. Areas of fog early in the morning. Highs in the mid 60s to lower 70s.

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

Kooskia, ID

Today
Cloudy
75°/ 45° 24°/ 7°
0%
Friday
Mostly Cloudy
70°/ 45° 21°/ 7°
0%
Saturday
Sunny
82°/ 52° 28°/ 11°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Sunny
70°/ 40° 21°/ 4°
0%
Wednesday
Sunny
82°28°
0%

Day: Partly cloudy. Areas of fog early in the morning. Highs in the 60s to mid 70s.

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

Libby, MT

Today
Rain Showers
60°/ 35° 16°/ 2°
20%
Friday
Sunny
68°/ 35° 20°/ 2°
0%
Saturday
Sunny
68°/ 30° 20°/ -1°
0%
Sunday
Sunny
82°/ 38° 28°/ 3°
0%
Monday
Sunny
70°/ 38° 21°/ 3°
0%
Tuesday
Sunny
68°/ 35° 20°/ 2°
0%
Wednesday
Sunny
68°20°
0%

Day: Mostly cloudy with a 20 percent chance of rain showers. Highs in the 60s.

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

Dewey, MT

Today
Sunny
58°/ 34° 14°/ 1°
0%
Friday
Sunny
60°/ 35° 16°/ 2°
0%
Saturday
Sunny
60°/ 36° 16°/ 2°
0%
Sunday
Sunny
64°/ 36° 18°/ 2°
0%
Mon-Mon Night
Cloudy
63°17°
0%
Tuesday
Clear
59°15°
0%
Wednesday
Clear
59°15°
0%

Day: Mostly sunny. Areas of fog early in the morning. Highs 58 to 66. West winds up to 10 mph.

Night: Partly cloudy. Lows 34 to 42. West winds up to 5 mph shifting to the southwest after midnight.

Kellogg, ID

Today
Partly Cloudy
68°/ 40° 20°/ 4°
0%
Friday
Sunny
75°/ 40° 24°/ 4°
0%
Saturday
Sunny
78°/ 42° 26°/ 6°
0%
Sun Night
Clear
42°6°
0%
Monday
Clear
70°21°
0%
Tuesday
Clear
70°21°
0%
Wednesday
Clear
70°21°
0%

Day: Partly sunny. Highs in the upper 60s to lower 70s.

Night: Mostly cloudy. Lows in the 40s.

Swan Lake, MT

Today
Rain Showers
62°/ 38° 17°/ 3°
20%
Friday
Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
60°/ 35° 16°/ 2°
0%
Wednesday
Sunny
60°16°
0%

Day: Mostly cloudy with a 20 percent chance of rain showers. Areas of fog early in the morning. Highs in the 50s to lower 60s.

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

Kamiah, ID

Today
Sunny
65°/ 45° 18°/ 7°
0%
Friday
Partly Cloudy
72°/ 45° 22°/ 7°
0%
Saturday
Sunny
72°22°
0%
Sat Night
Clear
45°7°
0%
Tuesday
Clear
45°7°
0%
Mon Night
Clear
45°7°
0%
Tuesday
Clear
70°21°
0%
Wednesday
Clear
70°21°
0%

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

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

Canyon Creek, MT

Today
Rain Showers
60°/ 42° 16°/ 6°
20%
Friday
Mostly Cloudy
70°/ 48° 21°/ 9°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Mon-Mon Night
Cloudy
74°23°
0%
Tuesday
Clear
69°21°
0%
Wednesday
Clear
69°21°
0%

Day: Patchy fog early in the morning. Partly sunny with a 20 percent chance of rain showers. Highs 60 to 66. Northwest winds up to 5 mph shifting to the north in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. North winds up to 5 mph shifting to the south after midnight.

Bynum, MT

Today
Rain Showers
60°/ 42° 16°/ 6°
20%
Friday
Cloudy
72°/ 45° 22°/ 7°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Mon-Mon Night
Cloudy
78°26°
0%
Tue-Tue Night
Cloudy
72°22°
0%
Wednesday
Sunny
72°22°
0%

Day: Areas of fog early in the morning. Patchy fog late in the morning. Mostly cloudy with a 20 percent chance of rain showers. Highs around 60. Northwest winds up to 5 mph shifting to the northeast in the afternoon.

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

Montana City, MT

Today
Partly Cloudy
56°/ 38° 13°/ 3°
0%
Friday
Sunny
64°/ 40° 18°/ 4°
0%
Saturday
Sunny
60°/ 38° 16°/ 3°
0%
Sunday
Sunny
66°/ 39° 19°/ 4°
0%
Mon-Mon Night
Cloudy
67°19°
0%
Tuesday
Clear
62°17°
0%
Wednesday
Clear
62°17°
0%

Day: Partly sunny. Patchy fog early in the morning. Highs 56 to 64. West winds up to 10 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 38 to 44. Northwest winds up to 5 mph shifting to the southwest after midnight.

Helena, MT

Today
Rain Showers
68°/ 42° 20°/ 6°
20%
Friday
Sunny
75°/ 45° 24°/ 7°
0%
Saturday
Sunny
72°/ 42° 22°/ 6°
0%
Sunday
Sunny
78°/ 42° 26°/ 6°
0%
Mon-Mon Night
Cloudy
82°28°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%

Day: Partly sunny with a 20 percent chance of rain showers. Highs in the upper 60s. Light winds becoming northeast up to 5 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. Northwest winds up to 5 mph shifting to the south after midnight.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

McClain Lake Radar Loop

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

McClain Lake Quick Facts

National Two Day Weather Forecast


E-mail the McClain Lake Weather Forecast

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