Sweeney Ridge Trail, MT Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Sweeney Ridge Trail, MT Weather Maps

°F °C°F °C
Sweeney Ridge Trail Weather Map
UTC Time: 9/18/2026, 19:30
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sweeney Ridge Trail, MT Regional Weather

Expires:202609182000;;670867
ASUS45 KTFX 181910
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
100 PM MDT FRI SEP 18 2026

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


MTZ001>007-043-182000-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      SUNNY     67  51  56 NE6       30.13F                  
Missoula       MOSUNNY   66  53  63 W6        30.12F                  
Butte          PTSUNNY   68  39  34 NW5       30.19S                  
Anaconda       MOCLDY    68  45  43 NE7       30.17S                  
Hamilton       MOSUNNY   66  52  59 N7        30.12F                  
Mullan Pass    MOSUNNY   59  45  59 N3        30.24S                  
Plains         PTCLDY    70  59  68 CALM      30.11F                  
Ronan          CLEAR     66  54  63 CALM      30.14F                  
$$


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

Sweeney Ridge Trail, MT

Tonight
Thunderstorms
40°
100%
Saturday
Thunderstorms
55°/ 38° 13°/
90%
Sunday
Sunny
65°/ 40° 18°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Sunny
68°/ 40° 20°/
0%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Cloudy
68°20°
0%

Night: Rain showers likely and a chance of thunderstorms until early morning, then rain showers likely late in the night. Patchy fog in the late evening and early morning. Areas of fog late in the night. Chance of precipitation near 100 percent. Lows in the 40s.

Hamilton, MT

Tonight
Thunderstorms
50°10°
90%
Saturday
Thunderstorms
65°/ 40° 18°/
70%
Sunday
Sunny
70°/ 48° 21°/
0%
Monday
Sunny
80°/ 45° 27°/
0%
Tuesday
Sunny
78°/ 45° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Cloudy
78°26°
0%

Night: Rain showers likely and a chance of thunderstorms in the evening. Chance of rain showers after midnight, then rain showers likely late in the night. Patchy fog after midnight. Chance of precipitation 90 percent. Lows near 50.

East Missoula, MT

Tonight
Thunderstorms
52°11°
50%
Saturday
Rain Showers
72°/ 40° 22°/
50%
Sunday
Sunny
68°/ 40° 20°/
0%
Monday
Sunny
70°/ 52° 21°/ 11°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Sunny
70°/ 45° 21°/
0%
Friday
Cloudy
68°20°
0%

Night: Cloudy with a chance of rain showers. Chance of thunderstorms in the evening. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 50 percent. Lows in the 40s to lower 50s.

Noxon, MT

Tonight
Thunderstorms
45°
50%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
20%
Sunday
Sunny
75°/ 45° 24°/
0%
Monday
Sunny
75°/ 45° 24°/
0%
Tuesday
Sunny
75°/ 45° 24°/
0%
Wednesday
Sunny
70°/ 45° 21°/
0%
Thursday
Cloudy
75°/ 48° 24°/
0%
Friday
Cloudy
70°21°
0%

Night: Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of rain showers after midnight. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

Kalispell, MT

Tonight
Mostly Cloudy
45°
0%
Saturday
Sunny
70°/ 52° 21°/ 11°
0%
Sunday
Sunny
70°/ 45° 21°/
0%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Sunny
70°/ 45° 21°/
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Cloudy
70°/ 45° 21°/
0%
Friday
Cloudy
68°20°
0%

Night: Mostly cloudy. Patchy fog late in the night. Lows in the mid 40s to lower 50s.

Anaconda, MT

Tonight
Thunderstorms
40°
100%
Saturday
Thunderstorms
55°/ 35° 13°/
90%
Sunday
Cloudy
65°/ 38° 18°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Sunny
68°/ 40° 20°/
0%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
70°/ 40° 21°/
0%
Friday
Cloudy
70°21°
0%

Night: Rain showers likely. Chance of thunderstorms. Patchy fog after midnight. Chance of precipitation near 100 percent. Lows in the 40s.

Pierce, ID

Tonight
Rain Showers
40°
20%
Saturday
Sunny
68°/ 40° 20°/
0%
Sunday
Sunny
82°/ 40° 28°/
0%
Monday
Sunny
75°/ 40° 24°/
0%
Tuesday
Sunny
70°/ 40° 21°/
0%
Wednesday
Sunny
68°/ 38° 20°/
0%
Thursday
Sunny
75°/ 40° 24°/
0%
Friday
Cloudy
68°20°
0%

Night: Mostly cloudy. A 20 percent chance of rain showers until early morning. Patchy fog late in the evening. Areas of fog after midnight. Lows in the 40s.

Powell, ID

Tonight
Thunderstorms
40°
90%
Saturday
Thunderstorms
60°/ 38° 16°/
50%
Sunday
Sunny
65°/ 39° 18°/
0%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Sunny
66°/ 39° 19°/
0%
Wednesday
Sunny
64°/ 39° 18°/
0%
Thursday
Sunny
69°/ 41° 21°/
0%
Friday
Cloudy
64°18°
0%

Night: Rain showers likely until early morning. Slight chance of thunderstorms early in the evening. Chance of rain showers late in the night. Patchy fog late in the evening. Areas of fog after midnight. Chance of precipitation 90 percent. Lows 40 to 53.

Marysville, MT

Today
Thunderstorms
62°/ 48° 17°/
100%
Saturday
Thunderstorms
53°/ 45° 12°/
70%
Sunday
Sunny
61°16°
0%
Sun Night
Clear
45°
0%
Friday
Clear
45°
0%
Saturday
Clear
45°
0%
Sunday
Clear
45°
0%
Thursday
Clear
45°
0%

Day: Partly sunny. Slight chance of thunderstorms early in the afternoon, then chance of thunderstorms late in the afternoon. Near steady temperature in the lower 60s. Northeast winds up to 10 mph. Chance of thunderstorms 50 percent.

Night: Chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the upper 40s. Northeast winds up to 10 mph. Chance of precipitation near 100 percent.

Salmon, ID

Tonight
Thunderstorms
52°11°
100%
Saturday
Thunderstorms
55°/ 40° 13°/
70%
Sunday
Cloudy
65°/ 40° 18°/
0%
Monday
Sunny
68°/ 52° 20°/ 11°
0%
Tuesday
Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Sunny
70°/ 45° 21°/
0%
Friday
Cloudy
70°21°
0%

Night: Rain showers likely and a chance of thunderstorms until early morning, then rain showers likely late in the night. Patchy fog late in the night. Chance of precipitation near 100 percent. Lows in the 40s to lower 50s.

Dewey, MT

Today
Thunderstorms
55°/ 42° 13°/
100%
Saturday
Thunderstorms
47°/ 35° /
100%
Sunday
Sunny
56°/ 36° 13°/
0%
Monday
Sunny
60°/ 38° 16°/
0%
Tue-Tue Night
Cloudy
60°16°
0%
Wednesday
Clear
60°16°
0%
Thursday
Clear
60°16°
0%

Day: Chance of thunderstorms early in the afternoon, then rain showers and chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Near steady temperature in the mid 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 40s. North winds up to 10 mph. Chance of precipitation near 100 percent.

Kooskia, ID

Tonight
Rain Showers
48°
40%
Saturday
Cloudy
66°/ 48° 19°/
0%
Sunday
Sunny
72°/ 48° 22°/
0%
Monday
Sunny
85°/ 50° 29°/ 10°
0%
Tuesday
Sunny
82°/ 48° 28°/
0%
Wednesday
Sunny
70°/ 48° 21°/
0%
Thursday
Sunny
85°/ 48° 29°/
0%
Friday
Cloudy
70°21°
0%

Night: Mostly cloudy with a 40 percent chance of rain showers. Lows in the upper 40s to mid 50s.

Libby, MT

Tonight
Cloudy
52°11°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
75°/ 45° 24°/
0%
Monday
Sunny
78°/ 45° 26°/
0%
Tuesday
Sunny
75°/ 45° 24°/
0%
Wednesday
Cloudy
70°/ 52° 21°/ 11°
0%
Thursday
Cloudy
82°/ 45° 28°/
0%
Friday
Cloudy
70°21°
0%

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

Kellogg, ID

Today
Rain Showers
75°/ 45° 24°/
20%
Saturday
Sunny
78°/ 48° 26°/
0%
Sunday
Sunny
78°26°
0%
Sun Night
Clear
48°
0%
Wednesday
Clear
48°/ 75° / 24°
0%
Tue Night
Clear
48°
0%
Thursday
Cloudy
78°26°
0%

Day: Partly cloudy with a 20 percent chance of rain showers. Highs in the lower to mid 70s.

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

Swan Lake, MT

Tonight
Mostly Cloudy
45°
0%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Sunny
65°/ 45° 18°/
0%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Cloudy
65°/ 45° 18°/
0%
Wednesday
Sunny
60°/ 45° 16°/
0%
Thursday
Cloudy
65°/ 45° 18°/
0%
Friday
Cloudy
65°18°
0%

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

Kamiah, ID

Today
Cloudy
68°/ 48° 20°/
0%
Saturday
Sunny
68°/ 48° 20°/
0%
Sunday
Sunny
75°24°
0%
Sun Night
Clear
48°
0%
Wednesday
Clear
48°/ 70° / 21°
0%
Tue Night
Clear
48°
0%
Thursday
Sunny
75°24°
0%

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

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

Canyon Creek, MT

Today
Thunderstorms
68°/ 52° 20°/ 11°
100%
Saturday
Rain
60°/ 48° 16°/
70%
Sunday
Sunny
67°19°
0%
Sun Night
Clear
50°10°
0%
Friday
Clear
50°10°
0%
Saturday
Clear
50°10°
0%
Sunday
Clear
50°10°
0%
Thursday
Clear
50°10°
0%

Day: Partly sunny. Slight chance of rain early in the afternoon, then slight chance of thunderstorms late in the afternoon. Near steady temperature in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 20 percent.

Night: Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph shifting to the northwest after midnight. Gusts up to 25 mph. Chance of precipitation near 100 percent.

Montana City, MT

Today
Thunderstorms
62°/ 44° 17°/
100%
Saturday
Thunderstorms
49°/ 39° /
100%
Sunday
Sunny
58°14°
0%
Sun Night
Clear
40°
0%
Friday
Clear
40°
0%
Saturday
Clear
40°
0%
Sunday
Clear
40°
0%
Thursday
Clear
40°
0%

Day: Partly sunny with chance of rain showers and slight chance of thunderstorms early in the afternoon, then cloudy with chance of thunderstorms late in the afternoon. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Rain showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 44 to 50. North winds up to 10 mph. Chance of precipitation near 100 percent.

Bynum, MT

Today
Thunderstorms
68°/ 52° 20°/ 11°
50%
Saturday
Rain
65°/ 48° 18°/
20%
Sunday
Sunny
72°22°
0%
Sun Night
Clear
48°
0%
Wednesday
Clear
48°/ 50° / 10°
0%
Tuesday
Clear
48°
0%
Tue Night
Cloudy
50°10°
0%
Wednesday
Sunny
75°24°
0%

Day: Mostly sunny. A 20 percent chance of thunderstorms late in the afternoon. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph.

Night: Cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows in the lower 50s. North winds up to 10 mph. Chance of rain 50 percent.

Helena, MT

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Saturday
Thunderstorms
62°/ 48° 17°/
100%
Sunday
Sunny
72°22°
0%
Sun Night
Clear
48°
0%
Friday
Clear
48°
0%
Saturday
Clear
48°
0%
Sunday
Clear
48°
0%
Thursday
Clear
48°
0%

Day: Mostly sunny with slight chance of rain early in the afternoon, then mostly cloudy with chance of showers and slight chance of thunderstorms late in the afternoon. Highs in the mid 70s. North winds up to 10 mph. Chance of precipitation 50 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of precipitation near 100 percent.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Sweeney Ridge Trail Radar Loop

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

Sweeney Ridge Trail Quick Facts

National Two Day Weather Forecast


E-mail the Sweeney Ridge Trail Weather Forecast

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