Toston, MT Weather Forecast & Current Conditions

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Toston Weather Map
UTC Time: 9/18/2026, 22:11
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Toston, MT

Today
Thunderstorms
72°/ 52° 22°/ 11°
100%
Saturday
Thunderstorms
58°/ 48° 14°/
100%
Sunday
Sunny
68°20°
0%
Sun Night
Clear
44°
0%
Friday
Clear
44°
0%
Saturday
Clear
44°
0%
Sunday
Clear
44°
0%
Thursday
Clear
44°
0%

Day: Partly sunny. A 50 percent chance of thunderstorms late in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph.

Night: Rain showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Trident, MT

Today
Thunderstorms
61°/ 48° 16°/
100%
Saturday
Thunderstorms
50°/ 45° 10°/
100%
Sunday
Rain
56°13°
20%
Sun Night
Clear
45°
0%
Wednesday
Clear
45°
0%
Tuesday
Clear
45°
0%
Tue Night
Cloudy
48°
0%
Wednesday
Clear
64°18°
0%
Thursday
Clear
64°18°
0%

Day: Partly sunny. Slight chance of thunderstorms early in the afternoon, then chance of thunderstorms late in the afternoon. Highs 61 to 69. North winds up to 10 mph. Chance of thunderstorms 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 upper 40s. Northeast winds up to 10 mph. Chance of precipitation near 100 percent.

Harrison, MT

Today
Thunderstorms
68°/ 50° 20°/ 10°
100%
Saturday
Thunderstorms
58°/ 48° 14°/
100%
Sunday
Sunny
68°20°
0%
Sun Night
Clear
45°
0%
Mon Night
Clear
45°
0%
Tue-Tue Night
Cloudy
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Mostly cloudy. Slight chance of thunderstorms early in the afternoon, then rain showers likely and chance of thunderstorms late in the afternoon. Near steady temperature in the upper 60s. Northeast winds up to 10 mph. Chance of precipitation 70 percent.

Night: Rain showers and chance of thunderstorms. Lows around 50. North winds up to 10 mph. Chance of precipitation near 100 percent.

Bozeman, MT

Today
Thunderstorms
68°/ 50° 20°/ 10°
100%
Saturday
Thunderstorms
58°/ 48° 14°/
100%
Sunday
Rain
65°18°
20%
Sun Night
Clear
45°
0%
Mon Night
Clear
45°
0%
Tue-Tue Night
Cloudy
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Mostly cloudy. Chance of showers and slight chance of thunderstorms early in the afternoon, then chance of thunderstorms late in the afternoon. Near steady temperature in the upper 60s. Northwest 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. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows around 50. South winds up to 10 mph. Chance of precipitation near 100 percent.

Martinsdale, MT

Today
Thunderstorms
70°/ 48° 21°/
100%
Saturday
Thunderstorms
55°/ 45° 13°/
100%
Sunday
Rain
65°/ 42° 18°/
20%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%

Day: Partly sunny. Slight chance of thunderstorms early in the afternoon, then chance of thunderstorms late in the afternoon. Highs around 70. North winds 5 to 10 mph. Chance of thunderstorms 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 upper 40s. Northeast winds up to 10 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.

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.

Clyde Park, MT

Today
Thunderstorms
72°/ 45° 22°/
100%
Saturday
Thunderstorms
58°/ 42° 14°/
90%
Sunday
Rain Showers
65°/ 42° 18°/
30%
Monday
Sunny
72°/ 45° 22°/
0%
Tuesday
Sunny
75°/ 45° 24°/
0%
Wednesday
Sunny
75°/ 45° 24°/
0%
Thursday
Sunny
78°/ 45° 26°/
0%
Friday
Sunny
78°26°
0%

Day: Mostly sunny with chance of showers and slight chance of thunderstorms early in the afternoon, then showers likely and chance of thunderstorms late in the afternoon. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of precipitation 60 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms overnight. Patchy fog overnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows in the mid 40s. South winds 5 to 10 mph in the evening shifting to the north overnight. Chance of precipitation 100 percent.

Cameron, MT

Today
Thunderstorms
65°/ 48° 18°/
100%
Saturday
Thunderstorms
55°/ 45° 13°/
100%
Sunday
Rain
68°20°
20%
Sun Night
Clear
40°
0%
Mon Night
Clear
40°
0%
Tue-Tue Night
Cloudy
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%

Day: Partly sunny with chance of thunderstorms early in the afternoon, then rain showers likely and chance of thunderstorms late in the afternoon. Near steady temperature in the mid 60s. North winds up to 10 mph. Chance of precipitation 70 percent.

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

Bannack, MT

Today
Thunderstorms
62°/ 48° 17°/
100%
Saturday
Thunderstorms
55°/ 45° 13°/
100%
Sunday
Sunny
63°17°
0%
Sun Night
Clear
45°
0%
Mon Night
Clear
45°
0%
Tue-Tue Night
Cloudy
70°21°
0%
Wednesday
Clear
70°21°
0%
Thursday
Clear
70°21°
0%

Day: Partly sunny with chance of thunderstorms early in the afternoon, then rain showers and chance of thunderstorms late in the afternoon. Highs 62 to 68. 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. Lows in the upper 40s. North winds up to 10 mph. Chance of precipitation near 100 percent.

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.

Livingston, MT

Today
Thunderstorms
75°/ 48° 24°/
100%
Saturday
Thunderstorms
58°/ 45° 14°/
90%
Sunday
Thunderstorms
65°/ 42° 18°/
40%
Monday
Sunny
75°/ 45° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 48° 27°/
0%
Friday
Sunny
80°27°
0%

Day: Chance of showers and slight chance of thunderstorms early in the afternoon, then showers likely and chance of thunderstorms late in the afternoon. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of precipitation 60 percent.

Night: Chance of thunderstorms in the evening. Rain showers through the night. Slight chance of thunderstorms overnight. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of precipitation 100 percent.

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.

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.

Big Sky, MT

Today
Thunderstorms
55°/ 40° 13°/
100%
Saturday
Thunderstorms
46°/ 38° /
100%
Sunday
Rain
51°/ 36° 11°/
20%
Mon-Mon Night
Clear
57°14°
0%
Tue-Tue Night
Cloudy
59°15°
0%
Wednesday
Clear
59°15°
0%
Thursday
Clear
59°15°
0%

Day: Mostly cloudy. Chance of thunderstorms early in the afternoon, then rain showers likely and chance of thunderstorms late in the afternoon. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 40 to 46. Southeast winds up to 10 mph. Chance of precipitation near 100 percent.

Monarch, MT

Today
Thunderstorms
62°/ 45° 17°/
100%
Saturday
Thunderstorms
50°/ 42° 10°/
100%
Sunday
Rain
58°14°
20%
Sun Night
Clear
41°
0%
Mon Night
Clear
41°
0%
Tuesday
Sunny
65°/ 46° 18°/
0%
Wednesday
Clear
46°
0%
Thursday
Clear
46°
0%

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

Night: Rain showers likely and slight chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows 45 to 51. Northeast winds up to 10 mph. Chance of precipitation near 100 percent.

Cooke City, MT

Today
Thunderstorms
68°/ 38° 20°/
90%
Saturday
Thunderstorms
58°/ 32° 14°/
70%
Sunday
Thunderstorms
60°/ 32° 16°/
60%
Monday
Sunny
68°/ 35° 20°/
0%
Tuesday
Sunny
68°/ 35° 20°/
0%
Wednesday
Sunny
68°/ 35° 20°/
0%
Thursday
Sunny
72°/ 38° 22°/
0%
Friday
Sunny
72°22°
0%

Day: Showers likely and chance of thunderstorms early in the afternoon, then showers and chance of thunderstorms late in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 80 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers likely overnight. Patchy fog in the late evening and overnight. Areas of fog after 3 am. Some thunderstorms may produce heavy rainfall early in the evening. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the upper 30s. Northeast winds 5 to 10 mph. Chance of precipitation 90 percent.

Emigrant, MT

Today
Thunderstorms
75°/ 48° 24°/
90%
Saturday
Thunderstorms
60°/ 45° 16°/
90%
Sunday
Thunderstorms
65°/ 45° 18°/
40%
Monday
Sunny
75°/ 48° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Sunny
80°27°
0%

Day: Showers likely and chance of thunderstorms. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Rain showers likely and chance of thunderstorms early in the evening, then rain showers and slight chance of thunderstorms in the late evening and overnight. Some thunderstorms may produce heavy rainfall. Lows in the upper 40s. East winds 5 to 10 mph in the evening becoming light overnight. Chance of precipitation 90 percent.

Harlowton, MT

Today
Thunderstorms
75°/ 52° 24°/ 11°
100%
Saturday
Thunderstorms
58°/ 48° 14°/
100%
Sunday
Thunderstorms
65°/ 45° 18°/
50%
Monday
Sunny
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
78°/ 48° 26°/
0%
Friday
Sunny
78°26°
0%

Day: Mostly sunny. Slight chance of showers early in the afternoon, then chance of showers and thunderstorms late in the afternoon. Highs in the mid 70s. North winds 5 to 15 mph. Chance of precipitation 50 percent.

Night: Rain showers likely and chance of thunderstorms early in the evening, then rain showers and slight chance of thunderstorms in the late evening and overnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 50s. North winds 5 to 15 mph. Chance of precipitation 100 percent.

Melville, MT

Today
Thunderstorms
72°/ 50° 22°/ 10°
100%
Saturday
Thunderstorms
55°/ 48° 13°/
100%
Sunday
Thunderstorms
62°/ 48° 17°/
50%
Monday
Sunny
68°/ 48° 20°/
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°24°
0%

Day: Mostly sunny with chance of showers and slight chance of thunderstorms early in the afternoon, then showers likely and chance of thunderstorms late in the afternoon. Highs in the lower 70s. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms overnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows around 50. North winds 5 to 15 mph. Chance of precipitation 100 percent.

Names listed above may include county names.

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